A sample of 0.255 mole of gas has a volume of 748 mL at 28°C.Calculate the pressure of this gas.(R= 0.0821 L ∙ atm / mol ∙ K)
A) 8.42 atm
B) 0.784 atm
C) 0.00842 atm
D) 7.84 × 10-4 atm
E) none of the above
Correct Answer:
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