Disclosure: when you buy through links on our site, we may earn an affiliate commission.

Physical Chemistry – Electrochemistry

Complete Chemistry for Engg and Medical Entrance Exam Preparation. ( IIT JEE Main | Advanced | BITSAT | SAT | NEET etc.)
5.0
5.0/5
(1 reviews)
17 students
Created by

9.2

CourseMarks Score®

9.8

Freshness

9.4

Feedback

7.9

Content

Platform: Udemy
Video: 7h 19m
Language: English
Next start: On Demand

Top Physical Chemistry courses:

Detailed Analysis

CourseMarks Score®

9.2 / 10

CourseMarks Score® helps students to find the best classes. We aggregate 18 factors, including freshness, student feedback and content diversity.

Freshness Score

9.8 / 10
This course was last updated on 2/2022.

Course content can become outdated quite quickly. After analysing 71,530 courses, we found that the highest rated courses are updated every year. If a course has not been updated for more than 2 years, you should carefully evaluate the course before enrolling.

Student Feedback

9.4 / 10
We analyzed factors such as the rating (5.0/5) and the ratio between the number of reviews and the number of students, which is a great signal of student commitment.

New courses are hard to evaluate because there are no or just a few student ratings, but Student Feedback Score helps you find great courses even with fewer reviews.

Content Score

7.9 / 10
Video Score: 8.7 / 10
The course includes 7h 19m video content. Courses with more videos usually have a higher average rating. We have found that the sweet spot is 16 hours of video, which is long enough to teach a topic comprehensively, but not overwhelming. Courses over 16 hours of video gets the maximum score.
Detail Score: 9.5 / 10

The top online course contains a detailed description of the course, what you will learn and also a detailed description about the instructor.

Extra Content Score: 5.5 / 10

Tests, exercises, articles and other resources help students to better understand and deepen their understanding of the topic.

This course contains:

0 article.
0 resource.
0 exercise.
0 test.

Table of contents

Description

SUMMARY
An electrochemical cell consists of two metallic electrodes dipping in electrolytic solution(s). Thus an important component of the electrochemical cell is the ionic conductor or electrolyte. Electrochemical cells are of two types. In galvanic cell, the chemical energy of a spontaneous redox reaction is converted into electrical work, whereas in an electrolytic cell, electrical energy is used to carry out a nonspontaneous redox reaction. The standard electrode potential for any electrode dipping in an appropriate solution is defined with respect to standard electrode potential of hydrogen electrode taken as zero. Concentration dependence of the potentials of the electrodes and the cells are given by Nernst equation. The conductivity, κ, of an electrolytic solution depends on the concentration of the electrolyte, nature of solvent and temperature. Molar conductivity, Λm, is defined by = κ/c where c is the concentration. Conductivity decreases but molar conductivity increases with decrease in concentration. It increases slowly with decrease in concentration for strong electrolytes while the increase is very steep for weak electrolytes in very dilute solutions. Kohlrausch found that molar conductivity at infinite dilution, for an electrolyte is sum of the contribution of the molar conductivity of the ions in which it dissociates. It is known as law of independent migration of ions and has many applications. Ions conduct electricity through the solution but oxidation and reduction of the ions take place at the electrodes in an electrochemical cell. Batteries and fuel cells are very useful forms of galvanic cell. Corrosion of metals is essentially an electrochemical phenomenon. Electrochemical principles are relevant to the Hydrogen Economy.

You will learn

✓ Describe an electrochemical cell and differentiate between galvanic and electrolytic cells
✓ Apply Nernst equation for calculating the emf of galvanic cell and define standard potential of the cell
✓ Derive relation between standard potential of the cell, Gibbs energy of cell reaction and its equilibrium constant
✓ Define resistivity (ρ), conductivity (κ) and molar conductivity (✆m ) of ionic solutions
✓ Differentiate between ionic (electrolytic) and electronic conductivity
✓ Describe the method for measurement of conductivity of electrolytic solutions and calculation of their molar conductivity
✓ Justify the variation of conductivity and molar conductivity of solution with change in their concentration and define Λ°m
✓ Enunciate Kohlrausch law and learn its applications
✓ Understand quantitative aspects of electrolysis
✓ Describe the construction of some primary and secondary batteries and fuel cells
✓ Explain corrosion as an electrochemical process

Requirements

• Basic understanding of chemistry and math’s

This course is for

• Parents whose wards are students preparing for Indian Engineering and Medical Entrance Exams
• IIT JEE | JEE Main | JEE Advanced | BITSAT | NEET | AIPMT | KVPY | SAT | GATE | MSAT

How much does the Physical Chemistry - Electrochemistry course cost? Is it worth it?

The course costs $14.99. And currently there is a 40% discount on the original price of the course, which was $24.99. So you save $10 if you enroll the course now.

Does the Physical Chemistry - Electrochemistry course have a money back guarantee or refund policy?

YES, Physical Chemistry – Electrochemistry has a 30-day money back guarantee. The 30-day refund policy is designed to allow students to study without risk.

Are there any SCHOLARSHIPS for this course?

Currently we could not find a scholarship for the Physical Chemistry - Electrochemistry course, but there is a $10 discount from the original price ($24.99). So the current price is just $14.99.

Who is the instructor? Is studi live a SCAM or a TRUSTED instructor?

studi live has created 115 courses that got 13 reviews which are generally positive. studi live has taught 111 students and received a 4.4 average review out of 13 reviews. Depending on the information available, studi live is a TRUSTED instructor.
Online Learning
Studi Live is an Indian educational venture based in Mumbai. The founders of this portal are into education and technology domains since more than 20 years. Studi Live currently offers online and live lectures for IITJEE and NEET preparation.
The portal will eventually add courses for school students from 5th to 12th, Olympiads, Professional Courses, Commerce and Software Programming for all levels. The Studi Live portal, as the name suggests, offers online live lectures in interactive mode. The site uses highly safe and secure WEBEX platform for online lectures.
Unlike most of the other edtech portals, Studi Live is a collaborative and activity-based platform which strives to conform to the New Education Policy by the Government of India.

9.2

CourseMarks Score®

9.8

Freshness

9.4

Feedback

7.9

Content

Platform: Udemy
Video: 7h 19m
Language: English
Next start: On Demand

Students are also interested in

Review widget (for course creators):

Physical Chemistry - Electrochemistry rating
Code for the widget (just copy and paste it to your site):
<a href="https://coursemarks.com/course/physical-chemistry-electrochemistry/" target="_blank" title="Physical Chemistry – Electrochemistry on Coursemarks.com"><img border="0" src="https://coursemarks.com/widget/92.svg" width="200px" alt="Physical Chemistry – Electrochemistry rating"/></a>