Question:

Atmospheric pressure..........

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A sample of oxygen gas occupies 300.0 mL at 27ºC and atmospheric pressure. What volume does it occupy at 150ºC and the same pressure?

A. 150 mL

B. 4.7 L

C. 423 mL

D. 1.67 L

E. 213 mL

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1 ANSWERS


  1. P1V1T2 = P2V2T1

    at constant pressure becomes:

    V1T2 = V2T1

    (300) (423K) = (V2)(300K)

    V2 = 423 ml

    your answer is: C. 423 mL

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