Chemistry, asked by aasthakansal1481, 11 months ago

5 g of calcium combine with 2 g of oxygen to form a compound. Find the molecular formula of the compound. (atomic mass of ca = 40 u ; o =16 u)

Answers

Answered by vishal55296

3

obeying law of conservation of mass the answer is cao

Answered by poojatin

1

Answer:

CaO

Explanation:

According to the law of conservation.

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