
from28.52EUR/ h
Chemical Engineering Mass Transfer: Diffusion & Convection
Mass Transfer Unit Operation and Separation Process Career starts with the understanding of the phenomena occurring in the molecular level.
Understanding how equilibrium and diffusion helps mass transfer between phases will let you understand how several equipment works, such as Flashing Drums, Absorbers, Distillation Columns, Extractors, etc...
Understanding how equilibrium and diffusion helps mass transfer between phases will let you understand how several equipment works, such as Flashing Drums, Absorbers, Distillation Columns, Extractors, etc...
Extra information
bring your slides and course contentsLocation
Online via webcam
General info
Age: | Teenagers (13-17 years old) Adults (18-64 years old) Seniors (65+ years old) |
---|---|
Student level: | Beginner Intermediate Advanced |
Duration: | 45 minutes 60 minutes 90 minutes 120 minutes |
The class is taught in: | English, Arabic, French |
About Me
. I have been in Educative family where most of my relatives are teachers therefore, teaching was something I grew up learning.. I love teaching and making the person in front of me understanding by changing his/her way of thinking and broadening their horizons.
. I am determined when a job is given to me that's why I finish it in a good way.
. I try and make lessons fun by not only focusing on the theory but also make the students practice it.
Education
1. Currently studying at Üsküdar Üniversity in Istanbul.2. I have graduated with an A-level Diploma with A,B and C in Mathematics, Physics and Chemistry respectively.
3. I took 7.5/9 in IELTS exam for the English language.
Experience / Qualifications
As I said I graduated as an A-level student and at this moment I am studying in the university so I have good knowledge about how the subjects are.Reviews (1)
A teacher with great knowledge of the subjects and able to simplify and explain the material in a wonderful way.
Translated by Google. Click to view original.
I am an IGCSE graduate from high school and I have taken Mathematics, physics, biology and chemistry subjects in my high school year. Therefore, I believe I have a lot of experience and I am aware of which points the A-level students should concentrate on. In addition to this, IGSE subjects exempt the student from the freshmen year in UK since they are so challenging as subjects therefore, I am also capable of teaching the first year subjects which are, Calculus, Physics, Chemistry and Biology.
Step into a classroom designed for curious young minds! In this class, I will teach foundational concepts in math, science, and English, just like a school teacher. Through interactive lessons, hands-on activities, and engaging discussions, students will develop essential skills while having fun. Whether it's solving math problems, exploring scientific concepts, or enhancing language skills, this class aims to create a supportive learning environment where kids can thrive and grow their love for learning!
Ask a question
Send a message explaining your needs and Duaa will reply soon:
The more detail, the better.
Ex. "Hi, when are you available to meet for a lesson?"
Ex. "Hi, when are you available to meet for a lesson?"
Availability of a typical week
(GMT -05:00) Chicago
Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
---|---|---|---|---|---|---|---|
0 | Thursday at 0:00 | Friday at 0:00 | Saturday at 0:00 | Sunday at 0:00 | |||
1 | Thursday at 1:00 | Friday at 1:00 | Saturday at 1:00 | Sunday at 1:00 | |||
2 | Thursday at 2:00 | Friday at 2:00 | Saturday at 2:00 | Sunday at 2:00 | |||
3 | Thursday at 3:00 | Friday at 3:00 | |||||
4 | Thursday at 4:00 | Friday at 4:00 | |||||
5 | Thursday at 5:00 | Friday at 5:00 | |||||
6 | Thursday at 6:00 | ||||||
7 | Thursday at 7:00 | ||||||
8 | Thursday at 8:00 | Saturday at 8:00 | Sunday at 8:00 | ||||
9 | Thursday at 9:00 | Saturday at 9:00 | Sunday at 9:00 | ||||
10 | Thursday at 10:00 | Saturday at 10:00 | Sunday at 10:00 | ||||
11 | Thursday at 11:00 | Saturday at 11:00 | Sunday at 11:00 | ||||
12 | |||||||
13 | |||||||
14 | |||||||
15 | |||||||
16 | |||||||
17 | |||||||
18 | |||||||
19 | |||||||
20 | |||||||
21 | |||||||
22 | |||||||
23 | Wednesday at 23:00 | Thursday at 23:00 | Friday at 23:00 | Saturday at 23:00 |
from 28.52€Online via webcam
100% Satisfaction Guarantee
Good-fit Instructor Guarantee
If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.
Online reputation
- Instructor since March 2019
- Phone number verified
- Google connected
- Linkedin connected
Availability of a typical week
(GMT -05:00) Chicago
Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
---|---|---|---|---|---|---|---|
0 | Thursday at 0:00 | Friday at 0:00 | Saturday at 0:00 | Sunday at 0:00 | |||
1 | Thursday at 1:00 | Friday at 1:00 | Saturday at 1:00 | Sunday at 1:00 | |||
2 | Thursday at 2:00 | Friday at 2:00 | Saturday at 2:00 | Sunday at 2:00 | |||
3 | Thursday at 3:00 | Friday at 3:00 | |||||
4 | Thursday at 4:00 | Friday at 4:00 | |||||
5 | Thursday at 5:00 | Friday at 5:00 | |||||
6 | Thursday at 6:00 | ||||||
7 | Thursday at 7:00 | ||||||
8 | Thursday at 8:00 | Saturday at 8:00 | Sunday at 8:00 | ||||
9 | Thursday at 9:00 | Saturday at 9:00 | Sunday at 9:00 | ||||
10 | Thursday at 10:00 | Saturday at 10:00 | Sunday at 10:00 | ||||
11 | Thursday at 11:00 | Saturday at 11:00 | Sunday at 11:00 | ||||
12 | |||||||
13 | |||||||
14 | |||||||
15 | |||||||
16 | |||||||
17 | |||||||
18 | |||||||
19 | |||||||
20 | |||||||
21 | |||||||
22 | |||||||
23 | Wednesday at 23:00 | Thursday at 23:00 | Friday at 23:00 | Saturday at 23:00 |
from 28.52€Online via webcam
Good-fit Instructor Guarantee
If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.
Share
You are here
Similar classes
Raef
Private lessons in Math, Statistics, Physics, Mechanics, Electricity, General Chemistry, Organic Chemistry and BiologyMathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Mechanics - Electricity - Chemistry - Organic Chemistry - Biology, Geology of Maturity, Gymnasium or France, European (Franco-English) or International programs (in English) or university are made by explanations either in-depth or by a quick and summary course of essential need depending on the case of each student supported by exercises in the book or assessments and exams from other institutions.
Special program for French Terminales and Swiss Maturité. As well as for (International and European School in English).
My experience is too long and for years, I have learned methods for each case and for each student to fill their gaps with the best results of Excellent, Very Good and Good as mentioned by my students.
As well as I can help students to better prepare courses and support to better prepare the duties of CNED in science subjects.
Guaranteed response within minutes up to 10 hours maximum.
Amin
Scientific subjects (Math, Physics, Chemistry) for students of the French missionThis course aims to provide you with the knowledge and tools needed to better understand and master mathematics and physics. We offer personalized support to students of all specialties.
Sessions can be tailored to your specific needs, whether you are alone or in a group. We adjust the sessions according to your level and expectations.
Please do not hesitate to contact us if you have any questions.
Mohamed
Preparation for the physics-chemistry baccalaureate: methodology & training**🌟 Excellence Assured: Prepare for the Bac G/E physics test! 📚**
Dear Future Bachelor,
The Baccalaureate physics test is an exciting challenge, and I am here to rigorously guide you towards success. I am Mohamed, and using innovative methods, cutting-edge techniques and effective tips, I prepare you to face this exam with confidence.
📊 **Why Choose My Physical-Chemistry Support for the Baccalaureate?**
🔥 **Targeted Approach:** With my experience and my passion for private lessons and with my students as a chemistry teacher, I am here to support you in your preparation for the physics-chemistry test at the Bac. My goal is to help you master key concepts and develop a deeper understanding.
🎯 **Strategic Thinking:** Beyond simple memorization, I encourage you to think and analyze questions critically. This approach strengthens your autonomy in reflective subjects, a valuable asset for exams and beyond.
📚 **Solid Foundation:** My supervision is based on methodological bases and essential know-how. I will guide you through each step of the physics-chemistry test, equipping you with the skills needed to excel.
📝 **Authentic Preparation:** At the end of each session, you will receive a BAC-type table assignment adapted to your needs. Before taking it under exam conditions, you will have access to the PDF course materials and the methodology necessary to prepare with complete confidence.
📅 **Register Now!**
Robert
Physics / Chemistry / Bio, at your place, at my place or remotely!As a Franco-Belgian teacher, I offer private lessons in physics, chemistry and biology for secondary and higher levels. I specialize in secondary level up to 5th year Belgian.
I travel, if necessary, to your home in the Brussels region as well as in Walloon and Flemish Brabant, with a minimum course duration of 2 hours. With extensive experience, I offer numerous exercises to consolidate knowledge. Distance learning is also possible via platforms such as Skype, Facebook, etc. For students in France, lessons are done exclusively remotely.
Do not hesitate to contact me to organize your lessons according to your needs and availability. I am here to help you strengthen your skills in these subjects in an effective and personalized way. Courses tailored to your needs will allow you to progress quickly.
Sanne
Chemistry exam training secondary school - vmbo-gt, havo and vwoHello! My name is Sanne (23) and as a master student in Molecular Life Sciences I have a great passion for biochemistry. I have a number of years of experience and have helped more than 20 students with various science subjects. I now offer a targeted exam training for the subject of chemistry. Before the lessons you take a practice exam, I will check this for you so that we can determine together which subjects need extra attention.
The lessons are divided into various topics, including: structure of atoms and molecules, reactions, carbon chemistry, energy, climate, laboratory techniques, chemical calculations, acids and bases.
In addition to the lessons, you will work independently on homework assignments. You will need a calculator and a Binas. Tutoring in pairs or threes (for example with a classmate) is possible at a lower rate per person - please contact us for more information!
Olatade
Experienced Ks3 and A level chemistry and biology tutorJoin my fun and engaging KS3 and A level tutoring sessions where we dive into the exciting worlds of Chemistry and Biology! Our sessions will be designed to make learning enjoyable and interactive, helping students build confidence and mastery in each subject. In Chemistry, we tackle real-world situations involving physical and organic chemistry, make use of puzzles that sharpen critical thinking skills of reactions and watch exciting videos of reactions. And in Biology, we explore the wonders of life, from ecosystems to human anatomy, making science come alive! Get ready for a learning adventure that’s both educational and enjoyable!
Benson
European International Baccalaureate (IB) Diploma Programme: Chemistry / Biology / Physics / MathematicsThe International Baccalaureate (IB) offers several programs in Europe, including the IB Diploma Programme, the European Baccalaureate, and the IB's Primary Years Programme, Middle Years Programme, and Career-related Programme:
Work with me in your IB journey. I have over 6 years of teaching experience with international students from Europe, Asia and America.
I give home works and assignments on a regular basis.
Book a session with me in IB to get started. I interact with my students during lessons. After each lesson, i give students home works and assignment.
Bhavya
Personalized Science Tutoring: Physics, Chemistry & Biology🔬 Private Tutoring in Physics, Chemistry, and Biology 🧪⚛️
✨ Personalized Learning, Proven Results! ✨
Are you looking to strengthen your understanding of Physics, Chemistry, and Biology? I offer comprehensive and customized private tutoring designed to help students excel in their academics. With a student-centric approach, I break down complex scientific concepts into clear, easy-to-understand lessons, tailored to each learner’s pace and needs.
✅ Subjects I Cover:
Physics, Chemistry and Biology
Why Choose My Tutoring?
Tailored Lessons: Individualized learning plans based on the student’s strengths and areas for improvement.
Concept Clarity: Step-by-step explanations to build a strong foundation in science.
Exam Preparation: Assistance with coursework, exam strategies, and practice questions.
Flexible Scheduling: Sessions that fit around your availability.
🔍 Whether you're aiming for higher grades, preparing for exams, or simply seeking a deeper understanding of science, I’m here to help you succeed!
📚 Contact me now to book your personalized tutoring sessions and unlock your full academic potential! 🌟
Mavi
Science tutoring for children and teenagers: IGCSE, IB PYP MYP , and GCSEI am Mavi, a physics engineer working at an aerospace company.
I have been teaching private lessons at the primary, secondary, high school, and university preparatory levels for 9 years. I teach mathematics, physics, chemistry, and science. I have a good command of the curricula of IB, IGCSE, American, Hong Kong, and international schools.
Additionally, I hold the position of president at the Astronomy Society, where I foster my students' interest in astronomy and science beyond the lessons. I prepare the learning environment by incorporating experiments and exploration, moving away from rote education. I often bring experimental materials to class, aiming to make learning memorable through hands-on experiments.
As an educational mentor, I approach my students as if they were my siblings, valuing creativity. I have a deep passion for mathematics, physics, and science. I am dedicated to helping students understand and learn because life encompasses both SCIENCE and ART. The more people I can inspire to know, understand, and love mathematics, physics, and chemistry, the more proud I am.
Are you curious about how nature works?
Let's explore together!
Poonam
Biology, Math, Physics, Chemistry, English and test prep tutoringUnlock your full academic potential with personalized, engaging, and effective lessons in Mathematics, Physics, Biology, Chemistry, and English. My classes are designed for students who want to not only excel in their studies but also develop a deep understanding and love for these subjects. Whether you're preparing for exams, struggling with specific concepts, or looking to advance your knowledge, this class is your gateway to success!
What You'll Get:
Tailored Learning Experience: Each lesson is customized to fit your unique learning style and academic needs. I break down complex topics into easy-to-understand concepts, ensuring you grasp the fundamentals and build a strong foundation.
Interactive and Hands-On Learning: Say goodbye to boring lectures! My classes are dynamic and interactive, filled with practical examples, problem-solving sessions, and engaging discussions that make learning enjoyable and memorable.
Comprehensive Subject Coverage: From mastering equations in Mathematics to exploring the wonders of Physics, Biology, and Chemistry, and refining your English skills, this class covers it all. You’ll gain a holistic understanding that ties together different concepts and subjects, enhancing your overall academic performance.
Continuous Support and Feedback: I’m here to support you every step of the way. You’ll receive regular feedback, personalized homework assignments, and access to additional resources to help reinforce your learning outside of class hours.
Results-Oriented Approach: My ultimate goal is your success. With a proven track record of helping students achieve higher grades and build confidence in their abilities, I’m committed to guiding you toward academic excellence.
Why This Class?
Expert Guidance: Learn from an experienced tutor who is passionate about teaching and dedicated to your success.
Engaging Content: Lessons that are not just educational, but also enjoyable and thought-provoking.
Flexible Scheduling: I understand that life can be busy, so I offer flexible scheduling options to fit your lifestyle.
Join My Class Today!
Don’t miss out on the opportunity to excel in your studies and develop a genuine love for learning. Whether you're aiming to ace your exams, overcome academic challenges, or simply explore new subjects with curiosity and enthusiasm, my class is the perfect choice for you.
Enroll now and take the first step toward a brighter academic future!
Michael
Qualified International teacher: Science, IGCSE, A level, IB (PYP, MYP), preparation for mock exams and external examinations.I have over ten years of experience teaching international students for KS3, IB (PYP, MYP), IGCSE, and A Level science with specialism in chemistry. Extra assignments are given and feedback on progress after every lesson. Intensive lessons are available for external and mock examinations.
Chiwila
Experienced Tutor for IB, IGCSE, GCSE, EDEXCEL, A-LEVELS, CHECKPOINT, EB, IPC, AMERICAN CURRICULUMI am an experienced and certified mathematics tutor specializing in a range of curriculums, including AS and A-Levels, IGCSE, GCSE, SATs, Edexcel, and the International Baccalaureate (IB). With a proven track record of guiding students to success in these rigorous exams, I understand the unique challenges each curriculum presents. My approach is designed to meet each student's individual needs and learning style, ensuring that they receive the tailored support necessary to excel.
Mathematics can often seem daunting, but my goal is to help students build a deep understanding of mathematical concepts. I believe that a solid foundation in the basics is crucial, and I work to ensure that students grasp fundamental principles before moving on to more complex topics. This method not only boosts their confidence but also prepares them for advanced problem-solving scenarios. I utilize a variety of teaching methods, from visual aids to interactive exercises, to cater to different learning styles and make the subject more relatable.
In my sessions, I focus on developing effective problem-solving strategies. I guide students through step-by-step processes for tackling various types of mathematical problems, helping them to analyze questions critically and approach solutions systematically. This analytical skill is invaluable, not just for exams, but for future academic pursuits and real-world applications. I encourage students to ask questions and engage in discussions, as this fosters a deeper understanding of the material.
I also recognize that exam preparation involves more than just understanding the content; it requires familiarity with the exam format and types of questions they will encounter. I provide targeted practice using past papers and mock exams, which allows students to hone their test-taking skills and time management. This practice is essential for building the resilience and confidence needed to perform well under exam conditions.
Whether you're looking for support with fundamental concepts or advanced topics, I am here to provide clear explanations and structured guidance. My lessons are designed to be engaging and interactive, ensuring that students remain motivated and focused. I believe that learning should be a positive experience, and I strive to create a supportive environment where students feel comfortable expressing their concerns and challenges.
Throughout my tutoring career, I have seen firsthand the transformative impact of personalized education. Many of my students have achieved outstanding results, including high grades and scholarships, thanks to the tailored support I provide. I take immense pride in their accomplishments, and my dedication to their success is unwavering.
In addition to my expertise in mathematics, I emphasize the importance of a growth mindset. I encourage students to view challenges as opportunities for learning and growth. This perspective not only helps them in their studies but also equips them with resilience that will serve them well in all areas of life.
If you're looking for expert tutoring that delivers outstanding results, I invite you to book a lesson today. Together, we can embark on a journey toward academic excellence in mathematics. I am committed to helping you achieve your goals and unlock your full potential. Don't hesitate to reach out; I am here to support you every step of the way!
Hagar
Science, Chemistry, English, Biology Test preparation lessons in line with school curriculaI'm a pharmacist, graduated from Faculty of Pharmacy, Ain Shams University, and hold a Master's degree in Analytical Chemistry. My goal is for students to understand important scientific subjects such as biology and chemistry without fatigue and to enjoy studying them. I give homework and submit periodic reports on the student's progress in their studies.
Prof Jamal
✅ Math and Physics Course: Simple Method for Primary and Middle School Students [WEBCAM]Hi there ! 👋
My name is Jamal and I am an experienced trainer, specialized in Maths and Physics-Chemistry courses, adapted to each student. 📚✨
✅ Improve your skills: Do you want to progress in Math, Physics-Chemistry, or both? I offer personalized courses for primary, middle and high school students, as well as for adults. 🧑🎓👩🎓
✅ All levels: No matter your level, even if you are a beginner, my courses are designed to help you progress! 🚀
✅ Effective teaching method: My method is based on an approach that facilitates the assimilation of concepts, allowing you to succeed in your homework and exams. 🎯 I combine theoretical courses, practical exercises, tutorials, exam corrections and revision sheets.
✅ Varied Support: I use a multitude of supports, including presentations, games, videos, images, audios, and homework between sessions to make learning dynamic. 🎥🎮📖
If you need help, feel free to contact me. I am here to help students around the world improve their grades and skills! 🌍💪
Dr. Eymen
Physics IGCSE and Chemistry IGCSE, AS and A Levels, IB, AP, General Chemistry and Advanced Organic Chemistry.IGCSE Chemistry Content Overview:
1 The particulate nature of matter
2 Experimental techniques
3 Atoms, elements and compounds
4 Stoichiometry
5 Electricity and chemistry
6 Chemical energetics
7 Chemical reactions
8 Acids, bases and salts
9 The Periodic Table
10 Metals
11 Air and water
12 Sulfur
13 Carbonates
14 Organic chemistry
As and A level Chemistry Content overview:
Physical chemistry
1 Atoms, molecules and stoichiometry
2 Atomic structure
3 Chemical bonding
4 States of matter
5 Chemical energetics
6 Electrochemistry
7 Equilibria
8 Reaction kinetics
Inorganic chemistry
9 The Periodic Table: chemical periodicity
10 Group 2
11 Group 17
12 An introduction to the chemistry of transition elements
13 Nitrogen and sulfur
Organic chemistry and analysis
14 An introduction to organic chemistry 15 Hydrocarbons
16 Halogen derivatives
17 Hydroxy compounds
18 Carbonyl compounds
19 Carboxylic acids and derivatives 20 Nitrogen compounds
21 Polymerisation
22 Analytical techniques
23 Organic synthesis
IB Chemistry Content Overview:
Core
1. Stoichiometric relationships
2. Atomic structure
3. Periodicity
4. Chemical bonding and structure
5. Energetics/thermochemistry
6. Chemical kinetics
7. Equilibrium
8. Acids and bases
9. Redox processes
10. Organic chemistry
11. Measurement and data processing
Additional higher level (AHL)
12. Atomic structure
13. The periodic table—the transition metals
14. Chemical bonding and structure
15. Energetics/thermochemistry
16. Chemical kinetics
17. Equilibrium
18. Acids and bases
19. Redox processes
20. Organic chemistry
21. Measurement and analysis
Option
A. Materials
B. Biochemistry
C. Energy
D. Medicinal chemistry
IGCSE Physics Content Overview:
1 General physics
2 Thermal physics
3 Properties of waves, including light and sound
4 Electricity and magnetism
5 Atomic physics
Advanced Organic Chemistry Content Overview:
1. Carbon Compounds and Chemical Bonds
2. Representative Carbon Compounds: Functional Groups, Infrared Spectroscopy, & Intermolecular Force
3. An Introduction to Organic Reactions: Acids and Bases
4. Alkanes: Nomenclature, Conformational Analysis, & An Intro to Synthesis
5. Stereochemistry: Chiral Molecules
6. Ionic Reactions - Nucleophilic Substitution & Elimination Reactions: Alkyl Halides
7. Alkenes & Alkynes: Properties & Synthesis, Elimination Reactions of Alkyl Halides
8. Alkenes & Alkynes II: Addition Reaction
9. Spectroscopic Methods of Structure Determination
10. Radical Reactions
11. Alcohols & Ethers
12. Alcohols from Carbonyl Compounds, Oxidation-Reduction & Organometallic Compounds
13. Conjugated Unsaturated Systems
14. Aromatic Compounds
15. Reactions of Aromatic Compounds
16. Aldehydes & Ketones I: Nucleophilic Additions to the Carbonyl Group
17. Aldehydes & Ketones II: Enolates & Enols
Aldol & Alkylation Reactions
18. Carboxylic Acids & Their Derivatives: Nucleophilic Substitution at the Acyl Carbon
19. Synthesis & Reactions of a-Dicarbonyl Compounds: More Chemistry of Enolate Ions
20. Amines
21. Phenols & Aryl Halides: Nucleophilic Aromatic Substitution
22. Carbohydrates
23. Lipids
24. Amino Acids & Proteins
25. Nucleic Acids & Protein Synthesis