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Private teachers in Bygw

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28720 private teachers in Bygw

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28720 private teachers in Bygw

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
Communication skills
Trusted teacher: The skype courses are optimized thanks to the fiber and by a high definition web camera, which allows a course in optimal conditions. Plastic arts course, college and high school, plastic arts baccalaureate file. ST2A applied arts course, pre-competition by skype. Initiation or improvement in the different techniques of drawing and painting, observation drawing, portrait, study of perspective followed by urban sketches outside, travel diary and watercolor. Portrait technique, sketches of characters, perspective, using the various drawing tools pencil, charcoal, red chalk, markers and watercolors. The basics and improvement of oil painting. The basics of fundamental drawing adapted to children and adolescents with pedagogy, adapted to the rhythms and to the sensitivity of each one. Experience with children from 6 years old and adolescents in private lessons and for institutions. Applied arts course, preparation for the applied arts baccalaureate and preparation, plastic arts baccalaureate file. MANA from applied arts schools, professional bac. The courses are adapted according to the levels and the expectations of the pupils, a pedagogical progression will be developed. Professional artist, with 20 years of experience, exhibition in Parisian galleries. 17 years of experience in teaching adults within a works council of a large company. Preparation for competitions: Fine arts, Applied arts. Applied Arts upgrade. Follow-up in bac ST2A, preparation for competitions: Gobelins, Max. Vox ... School of Fine Arts in Paris. Plastic arts option tray folder
Drawing & sketching · Painting
Trusted teacher: Looking for a passionate and professional piano teacher for your child or for yourself? My lessons are designed to bring out the joy of music and enhance creativity, while also gradually improving technique based on age and individual abilities. As a dedicated and experienced professional teacher with a university degree, I take teaching seriously and am committed to providing effective lessons tailored to each student. I offer different approaches to suit the individual needs and goals of every student. Playing an instrument should be a delightful experience and that's exactly what my lessons are all about! PRE-SCHOOL CHILDREN Are you a parent eager to introduce your little one to the wonderful world of music? My lessons are designed to be playful and engaging. Using specially adapted piano books, including a method tailored for children as young as 4 years old, I'll guide your child through an exciting musical adventure, complete with stories, games and new songs to learn. We'll explore music through singing, movement, and rhythm, helping your child develop a deep and lasting love for music. SCHOOL-AGED CHILDREN The lessons are more than just learning songs. Children will explore a piano book filled with stories, characters, engaging music, and games. Depending on preferences we can dive into playing music with accompaniment recordings, which allows children to immerse themselves in a complete musical experience. Theory learning is included. TEENAGERS Are you looking for a piano teacher who will encourage and support your teenager's passion for music? Thanks to a hybrid method book for older beginners that contains pedagogically and age appropriate piano pieces, technical exercises, and supplementary activities, students are able to play hands together from the very first day, unlikely to traditional methods. In case of a former experience in playing the piano, I build on their existing knowledge and continue to expand their skills and creativity. I am also open to student's suggestions, I believe that playing a piece they enjoy is effective in keeping them motivated. ADULTS It's never too late to pick up a new skill. As an adult, you have unique advantages over children when it comes to learning music. You have greater focus, a better grasp of music theory, and a strong motivation to succeed. We'll follow a hybrid method book for older beginners that contains pedagogically appropriate piano pieces, technical exercises, and supplementary activities, and allows you, unlikely to traditional methods, to play hands together from the very first day. Do you have a favorite song that you've always wanted to play but thought it was too difficult? There are plenty of classical and popular melodies that have been arranged for beginners, so you can start playing them right after grasping the basics of piano playing.
Piano · Children's music
Math · Statistics
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Only reviews of students are published and they are guaranteed by Apprentus. Rated 4.9 out of 5 based on 27 reviews.

DELE C1 specialist with proven records of success. Let’s achieve your goals. (San Juan de Alicante)
Maria
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Maria is an excellent teacher who can adapt her teaching style according to her student. My daughter and I both had lessons with her and we both found the lessons both enjoyable and challenging. We both feel we made progress. My daughter has had several tutors over the years and thinks Maria is, for her, perfect. She makes the lessons fun while having a structure and aim for each lesson so progress is always made.
Review by TIM
E-Guitar, Acoustic Guitar, Classical Guitar for everyone (Horgen)
Taras
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Taras was easy to communicate with (arranging logistics etc) and he was very clear, kind and patient with my son in teaching the guitar!
Review by HOLLY
LEARN ZAMBIAN LANGUAGES LIKE: BEMBA, NYANJA, MAMBWE AND TONGA WITH YOUR BEST TUTOR👌 (Bern)
Kelvin
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rating green star
Kelvin is a great tutor, especially for conversational practice! He has a very patient process and an extremely kind demeanor.
Review by WANDIE
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