samanuel samanuel

04-06-2020
Chemistry

contestada

332 mL of phosphorus vapour weighs 0.155 g at 527 °C and 1bar pressure. What is the molar mass of phosphorus?

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liyamoluss95200 liyamoluss95200

04-06-2020

Answer:

124.98

Explanation:

The molar mass of phosphorus, M=PVwRT=1×34.05×10−30.0625×0.08314×819=124.98.

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