Question

what is the mass of 0.8 mol of nahco3?
molar mass nahco3 = 84.01 g/mol
0.8 mol nahco3 = ? g nahco3

Explanation:

Step1: Recall mass - mole relationship

Mass = Number of moles×Molar mass

Step2: Substitute given values

Mass of NaHCO₃ = 0.8 mol×84.01 g/mol
Mass of NaHCO₃ = 67.208 g

Answer:

67.208 g