+2 votes
in Chemistry by kratos

34.05 mL of phosphorus vapour weighs 0.0625 g at 546°C and 1 bar pressure. What is the molar mass of phosphorus?

1 Answer

+4 votes
by kratos
 
Best answer

Given : V= 34.05 mL, w = 0.0625 g; T= 546 + 273 = 819 K, P = 1 bar.

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