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Question: Answered & Verified by Expert
34.05 mL of phosphorus vapour weighs 0.0625 g at 546 °C and 0.1 bar pressure. What is the molar mass of phosphorus closest to?
ChemistryStates of MatterNEET
Options:
  • A 1247.5 g mol-1
  • B 1298.4 g mol-1
  • C 1285 g mol-1
  • D 1156.8 g mol-1
Solution:
1275 Upvotes Verified Answer
The correct answer is: 1247.5 g mol-1
Correct Option is : (A)
1247.5 g mol-1

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