Science, asked by pvishwajeet70, 9 months ago

Calculate the molecular mass of – (a) Sodim sulphate (b) Calcium carbonatel

Answers

Answered by Anonymous

4

B. CALCIUM CARBONATE -CaCO3

MASS OF Ca ----> 40

mass of carbon ---> 12

Mass of oxygen ---> 16 .

MOLECULAR MASS OF CaCO3...

= 1 × 40 + 1 × 12 + 1 × 16

= 40 + 12 + 16

CaCo3 = 100 ...

______×______

A. SODIUM SULPHATE.- Na2SO4

......142....IS A MOLECULAR MASS OF SODIUM SULPHATE...

#ANONYMOUS...❤⛄

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