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Balanced Chemical Equation |
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Written by pimpitcha
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Sunday, 26 April 2015 09:51 |
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In this video explains Balanced chemical equations according to law of conservation of mass, the number of atoms of each element remains the same before and after a chemical reaction. Hence we need to balance a skeletal chemical equation.
Let us balancing a chemical equation step by step:
The word - equation for activity 3 is
Zinc + sulphuric acid gives rise to zinc sulphate + hydrogen
ที่มา : http://www.7active.in
ลิงค์ : https://youtu.be/jOeF8pxDQOE
อัพโหลดโดย : 7activestudio
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