Question

What is the density of a gas that has a formula of C₃H₈ at a pressure of 0.800 atm and a temperature of 27 °C? The MM of C is 12.01 g/mol and the MM of H is 1.01 g/mol.

Group of answer choices

0.0159 g/mL

0.698 g/L

15.9 g/L

1.43 g/L

More than one of these choices is correct

Answer 1

please rate my answer and feel free to ask if you have any doubt

since we know that, PV2 MRT n = mas PV = mass .& RT molormass a ' malosmass PV = densityx xalume XRI ( mass- density & Xalume) molan mass | Px malasmass - Density RT a gt is given that, p= 0.900 atm R= 0.0921 L-am mal-k T= 27°C = 273+27 = 300k motormans of Ca hq = 36:08+8.08 = 44.11 glmale - Density = 0.000 atm x 44-11 glmale - 0.0821 L-atm x zook malok - 1.43 GIL Ansurer - 1.43 g/L