determine the mass of each sample

Question

1.16 mmol carbon disulfide

Answer 1

CS₂ has a molar mass of 76.139 g/mol. That mass (calculated from the periodic table) is for only 1 mole. Here we have 1.16 mmoles or 0.00116 moles. 

0.00116 moles x 76.139 g/mol = 0.0883 g