Scgonzalez1801 Scgonzalez1801 11-01-2024 Mathematics contestada What is the molecular weight of a gas, if 3.5 g of the gas occupies 2.1 L at STP?" a) 41 g/mol b) 5.5 x 10^3 g/mol c) 37 g/mol d) 4.6 x 10^2 g/mol e) 2.7 x 10^-2 g/mol