3 marksKinetic Theory
CAPE Chemistry Unit 1 · 2011 · Paper 2 · Question 4(b)
0.785 g of an organic compound, Z, was vaporized at 100 °C and 101.325 kPa. The vapor occupied a volume of 0.40 dm³. R = 8.314 J mol⁻¹ K⁻¹ dm³ kPa.
Calculate the relative molecular mass of Z.
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