UP Board Class 12 th Chemistry paper 1 is scheduled to be held on February 20, 2018, and Paper 2 will be held on February 22, 2018. Students find chemistry a difficult subject because of the chemical ...

Learn how to balance chemical equations through practice with a clear, hands-on approach that builds confidence step by step. This video focuses on common patterns, practical strategies, and repeated ...

“THE inability to balance a chemical equation is a most common difficulty to students of chemistry.” The author has attempted to remedy this very common weakness, and in addition to a concise ...

“I am my own schedule keeper so long as I do not exceed my given hours for the week.” As a working chemist, a part-time graduate student in chemical engineering, and a mother of a three-year-old, ...

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To balance an unbalanced equation, you need to add numbers to the left of one or more formulae. Here is one way to work out how to do this for the reaction between nitrogen and hydrogen.

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...