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Discover the Best Private Chemistry Classes in Tshystr

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1863 chemistry teachers in Tshystr

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1863 chemistry teachers in Tshystr

Elias - Amsterdam24€
24€Electrochemistry: This class introduces students to the principles of electrochemistry, focusing on redox reactions and galvanic cell.
Trusted teacher: Lesson: Electrochemistry Duration: 60 minutes Grade Level: Advanced Science / Chemistry (IGCSE, A Level, IB) Main Objectives: By the end of this lesson, students should be able to: 1. Define electrochemistry and explain its importance. 2. Describe the difference between electrolytic and galvanic (voltaic) cells. 3. Write half-reactions and overall cell reactions. 4. Calculate standard electrode potentials and predict the direction of electron flow. 5. Understand practical applications of electrochemistry in everyday life. Lesson Outline / Brief Notes: 1. Introduction to Electrochemistry (10 minutes) Definition: Electrochemistry is the branch of chemistry that deals with the relationship between chemical reactions and electricity. Key Concept: Redox reactions involve the transfer of electrons. Real-life example: Batteries, electroplating, corrosion prevention. 2. Galvanic (Voltaic) Cells (15 minutes) Composed of two half-cells connected by a salt bridge. Oxidation occurs at the anode, reduction at the cathode. Example: Daniell cell Zn(s) | Zn2+(aq) || Cu2+(aq) | Cu(s) Oxidation: Zn → Zn2+ + 2e− Reduction: Cu2+ + 2e− → Cu 3. Electrolytic Cells (10 minutes) Require an external power source to drive non-spontaneous reactions. Example: Electrolysis of molten NaCl At cathode: Na+ + e− → Na At anode: 2Cl− → Cl2 + 2e- 4. Standard Electrode Potentials (10 minutes) Electrode potential measures the tendency of a species to be reduced. Example: Zn2+/Zn: -0.76 V Cu2+/Cu: +0.34 V Predict electron flow: Electrons flow from Zn to Cu in a Daniell cell. 5. Applications of Electrochemistry (5 minutes) Batteries (Li-ion, lead-acid) Electroplating (silver plating, chromium plating) Corrosion protection (galvanization) Exercise (10 minutes) 1. Short Answer Questions: a. Define electrochemistry. b. Identify the anode and cathode in a zinc-copper galvanic cell. c. Explain the difference between galvanic and electrolytic cells. 2. Calculation: Given: Zn2+/Zn: -0.76 V Cu2+/Cu: +0.34 V Calculate the standard cell potential of a Daniell cell. 3. Application Question: Describe one practical application of electrochemistry in everyday life and explain how it works.
Chemistry
Thomas - Auderghem26€
26€Private tutoring in Mathematics and Science in Brussels
Trusted teacher: My name is Thomas, I am 24 years old, I am pursuing a bachelor's degree in Mathematical Sciences and I offer math lessons in Brussels for secondary school students. Before beginning any actual tutoring, I always arrange an initial meeting with the student and their parent(s) to discuss their specific needs, goals, and the best way to achieve them. This also allows us to ensure that we are on the same page. It's important to me to create a trusting environment where students feel comfortable asking questions, expressing their difficulties, and progressing at their own pace. Math is too often taught in a dehumanizing way, with language and concepts that seem designed only for robots, which can make the subject difficult to grasp. My approach is based on intuition; I want to make mathematics intuitive for those learning new concepts, while maintaining the necessary rigor. The goal is to dispel the limiting beliefs that hinder learning. The problem is never the student, it's always the teacher. I provide a clear and simple explanation of the concepts covered in class, with the aim of best preparing students for homework, tests and exams. As a student myself, I understand the difficulties that students may encounter during their learning, so I will be happy to help them and give them all the advice they need to succeed as best as possible. I am the eldest of a family, so I am used to helping my brother and sister with their homework or quizzes/exams. =>Non-exhaustive list of essential concepts covered in the program: -Fractions, percentage -Integers, irrational numbers -Studies of functions - Algebra: - first-degree equations with one unknown -systems of two first-degree equations with two unknowns -first-degree inequalities with one unknown -numerical calculation -algebraic expressions -second degree polynomials -Geometry and trigonometry: -Pythagoras, Thales, angles, vector calculus,... 5th year: Matrix calculus, determinants, systems of equations,... -Limits of functions and asymptotes, derivatives,... 6th year: -Complex numbers -Analytical geometry in space and plane -Two-variable statistics -Combinator -Probabilities -Antiderivatives, integrals, logarithms, exponentials
Math · Physics · Chemistry
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Our students from Tshystr evaluate their Chemistry teacher.

To ensure the quality of our Chemistry teachers, we ask our students from Tshystr to review them.
Only reviews of students are published and they are guaranteed by Apprentus. Rated 4.6 out of 5 based on 32 reviews.

Private lessons in chemistry, physics, biology (secondary / university) // Doctor of Chemistry (Ath)
Romain
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He is super knowledgeable and very kind teacher! I was very happy that he accepted my last minute lesson request. I will ask him again for sure.
Review by LOUIS
Mastering School Chemistry: Concepts, Exams, and Practice (Bezons)
Nazra
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My daughter is very happy with Miss Nazra, she managed to clarify all her grey area.
Review by MOHAMED
PRIVATE LESSONS ELECTRONICS MATHEMATICS PHYSICAL (lessons, exercises, corrected exams) (Brussels)
Sam
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great enthusiasm and effort
Review by MARTINA

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