A sample of unknown gas is placed in a 2.5 L bulb at a pressure of 360 Torr and at a temperature of `22.5^(@)`C and Is found to weight 1.6616 g. What

Question

A sample of unknown gas is placed in a 2.5 L bulb at a pressure of 360 Torr and at a temperature of `22.5^(@)`C and Is found to weight 1.6616 g. What

A sample of unknown gas is placed in a 2.5 L bulb at a pressure of 360 Torr and at a temperature of `22.5^(@)`C and Is found to weight 1.6616 g. What is the molecular weight of the gas?
A. 80 g
B. 64 g
C. 55 g
D. 34 g

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
`M=(wRT)/(pV)=(1.6616xx0.082xx295.5)/((360)/(760)xx2.5)=34" g"`

4 views Answered 2023-02-05 15:29