Question

Calculate the mass ratio of CaO and SO4​

Answer 1

Answer:

CaCO

CaCO 3 ⇒Ca:C:O×3

CaCO 3 ⇒Ca:C:O×3⇒40:12:16×3

CaCO 3 ⇒Ca:C:O×3⇒40:12:16×3⇒40:12:48

CaCO 3 ⇒Ca:C:O×3⇒40:12:16×3⇒40:12:48⇒10:3:12

Answer 2

Explanation:

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