An experiment shows that a 244 mL gas sample has a mass of 0.432 g at...

Question

Question

An experiment shows that a 244 mL gas sample has a mass of 0.432 g at a pressure of 755 mmHg and a temperature of 22 ∘C.

What is the molar mass of the gas? A D ? g/mol Molar Mass

Answer 1

Answer #1

a44 mL = 0.a44 L N 755 mmy a= 0.432 , 760 T= (273+22)k = 295K C RT PY MRT PV= CRT 0.432 X0.0821 x9 5 755X 0.a44 760 43.16 9/m molar mass 43.16 g/mol

Answer 2

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