How do we balance chemical equations in order to follow the Law of Conservation of Mass?
1 answer:
Answer: Every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. ...
Use coefficients of products and reactants to balance the number of atoms of an element on both sides of a chemical equation.
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weight=mass x gravitational field strength
hence weight of book=1.5x9.81
Answer:
6
Explanation:
As , 2H2 + O2 = 2H2O
with 6 H2, 4O2 is excess.
H2O molecules formed = 6
The ansewr is A i would guess
The answer is actually A, 1s 2s 2p 3s 3p 4s 3d 4p.