Chemistry, asked by sankarshan67, 6 months ago

Write the amu of CaCO3, MgO2, NaCl and SO4

Answers

Answered by rajaditya09

2

Answer:

CaCO3=100, MgO2=40,NaCl=58.5,SO4=96

Explanation:1)The atomic mass of :

Ca=40+C=12+O3=48 =100

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