What is the mass of 0.22 moles of sulfuric acid? What is the molecular mass of glucose?

Question

What is the mass of 0.22 moles of sulfuric acid? What is the molecular mass of glucose?

Answer 1

H2SO4 (sulfuric acid)

Add up the masses of all the atoms found in there (2 hydrogen, 1 sulfur, 4 oxygens) to get:  Molar mass of 98.078 g/mol

98.078 g/mol x 0.22 mol = 21.57716 g

Glucose C6H12O6 = 180.16 g/mol  (done in the same manner as the molecular mass for sulfuric acid)

Answer 2

Mass of H2SO4 = 0.22 mol * 98.09g/1mol = 21.58g

Molar mass of glucose is (6*12.01) + (12*1.01) + (6*16.00) = 180.18g/mol