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# A sample of CH4 gas occupies a volume of 325 mL at STP. What, volume, in mL, will this sample of CH4gas occupy?

A sample of CH4 gas occupies a volume of 325 mL at STP. What, volume, in mL, will this sample of CH4gas occupy at a temperature of -11oC and at a pressure of 1.49 atm?

a) 209 mL

b) 227 mL

c) 465 mL

d) 505 mL

e) 569 mL

f) 625 mL

g) no correct response

### 1 Answer

Relevance

- Roger the MoleLv 79 years agoBest Answer
-11 °C = 262 °K

(325 mL) x (262 / 273) x (1.00 / 1.49) = 209 mL

So answer a)

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