Question

Calculate the mass of 0.5 moles of caco3 in grams with procedure ​

Answer 1

50g

Step-by-step explanation:

moalr mass of CaCO3= 40g/mol+ 12g/mol+(16g/mol*3)

=52g/mol+48g/mol

=100g/mol

1 mol= 100g

0.5mol=x

by cross multiplication,

0.5*100gmol=x mol

x=50g