Question

Find the molecular mass of the following compounds. [Ca =40 ,0=16)
plsss plsss answer only if u know it too ergent.​

Answer 1

Molecular mass of CaO

$\\ \sf\longmapsto CaO$

$\\ \sf\longmapsto 1(40u)+1(16u)$

$\\ \sf\longmapsto 40u+16u$

$\\ \sf\longmapsto 56u$

Molecular mass of calcium oxide is 56u.