Відео

Measurements for the soap production. For 1 liter of oil: 1. 170g soda ash in 500 ml of water. 2. 100g of STPP in 150ml of water. 3. 100ml of sodium silicate. 4. 6g of titanium dioxide or any desired colour. 5. 180g NaOH in 500ml of water. 6. 10ml of perfume or as desired. 7. 18g SLS in 20ml water. 8. 1 liter of bleached palm oil. In the video, I did 100ml. This was achieved by dividing these q...

This is the second video we are making describing the qualitative analysis of 2024 NECO SSCE, from the official instructions. Particularly, this video decribes the soda lime test on milk protein. Below is the link to the first video I uploaded on this practical exam: ua-cam.com/video/tH86XZyfoIg/v-deo.html

This is the first video I am uploading on 2024 NECO SSCE chemistry practical, qualitative analysis, salt analysis (zinc chloride). Below is the link to the second video I uploaded on this exam, particularly included is the soda lime test on milk protein: ua-cam.com/video/x-AnLP413r8/v-deo.html

A concise discussion of the possible questions in 2024 SSCE (NECO) Chemistry practical examinations, according to the official instructions. Both end point and calculations are inclusive.

A comprehensive but concise discussion of the calculations for 2024 WASSCE Chemistry practicals. Use this link for the Salt Analysis for the same practical examination: ua-cam.com/video/sgoRqZbUQWY/v-deo.htmlsi=XL6USWfwju_HyQ06

This is a comprehensive discussion of 2024 WASSCE Chemistry practicals, Alternative B. The Volumetric Analysis has already been done. Use this link to access it, on this channel: ua-cam.com/video/bVqghY5Gkqs/v-deo.html

A preparation video for 2024 Alternative A WASSCE/WAEC Chemistry practical. Volumetric Analysis. Redox titration, with relevant calculations. Check out our previous work on the qualitative analysis, via the link: ua-cam.com/video/TeANBMkx-LU/v-deo.html Here's the link to our video on the chemistry specimens for this year's WASSCE Chemistry Practical, Alternative A: ua-cam.com/video/VpOj7wJM6pI/...

This is a discussion of 2024 WASSCE/WAEC Chemistry Practical Examination sample questions, based on the official specimens for the examination. This is a sequel to an earlier video on this year's WASSCE Chemistry practical Alternative A. In the earlier video, we discussed the specimen materials. In case you have not seen the video, here's the link to it: ua-cam.com/video/VpOj7wJM6pI/v-deo.html

This is an overview of the 2024 WASSCE Chemistry Practical specimens. It helps teachers and students effectively prepare for the said examination. Sequel to this will be videos discussing details of these specimens and possible questions. Here's the link to the qualitative analysis: ua-cam.com/video/TeANBMkx-LU/v-deo.html

Discussions on the 2023 NECO VOLUMETRIC ANALYSIS, Chemistry SSCE Practical. Titration. Expert views, with likely exmination questions.

A concise but comprehensive discussion on 2023 NECO SSCE, Qualitative/Salt Analysis. It's a discussion of the 2023 chemistry practical examination, NECO.

A concise but comprehensive discussion of 2023 WASSCE/WAEC Alternative B Chemistry practicals.

Practice Video on the 2023 WAEC/WASSCE Examination.

2023 WAEC CHEMISTRY TITRATION LESSON. Acid-Base titration practice for 2023 WAEC WASSCE chemistry May/June examination.

Solutions to 2022 WAEC/WASSCE Chemistry Practical, Part 2. Qualitative/Salt Analysis. Simplified.

2022 WAEC (WASSCE) CHEMISTRY PRACTICALS EXAMINATION SOLUTIONS. Part1: Volumetric Analysis/Iodimetry

Charles' Law, by Jacques Charles. Kinetic Theory explanations of Charles' Law.

General Gas Equation/Law and Pressure Law

Boyle's Law, by Robert Boyle

Kinetic Theory of Matter/Kinetic Molecular Theory

Fired up for Greatness

Applications and Laws of Electrolysis

Mechanisms of Electrolysis and Preferential Discharge of Ions

Mechanism of Electrolysis

Basic Concepts of Electrolysis

OXIDATION and REDUCTION PROCESSES: OXIDATION NUMBERS, HALF EQUATIONS and TEST FOR REDOX AGENTS

Concept of oxidation, reduction, Oxidizing agents and reducing agents

John Maxwell's 15 Invaluable Laws of Growth Reviewed. Law 1: Law of Intentionality