Rocket fuel monomethyl hydrazine has a chemical formula of CH₆N₂. Find its molecular weight, gas constant and density in vapor form (assuming ideal gas) at 100 atm and 2800 K.

a) MW = 32.04 g/mol, R = 8.314 J/(molK), rho = 0.197 kg/m³
b) MW = 46.07 g/mol, R = 8.314 J/(molK), rho = 0.197 kg/m³
c) MW = 32.04 g/mol, R = 0.0821 Latm/(molK), rho = 0.197 kg/m³
d) MW = 46.07 g/mol, R = 0.0821 Latm/(molK), rho = 0.197 kg/m³