Question

2.Some chemical equations are given. C + O2 →CO2 H2 + I2 → HI CaCO3 →CaO + CO2
(a) Among these write down the chemical equation which is not balanced.?
(b) Identify the reactants and products in this reaction.
(c) How many product molecules are required to balance this equation?​

Answer 1

Answer:

i

Explanation:

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