Question

How many moles of NaHCo3 are their in 30 ml of Ca(OH)2

Answer 1

Molar mass of NaHCO₃ is 84.007 g/m

Molar mass of Ca(OH)₂ is 74.093 g/mol

Moles $=\frac{30}{84.007}=0.36moles$