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CHEMISTRY

JAMB 2008 - Question 5

Chemistry 2008 JAMB Past Questions - Question 5: 300 cm³ of a gas has a pressure of 800 mmHg. If the pressure is reduced to 650 mmHg, find its volume.

Choose the correct answers from the options given.

300 cm³ of a gas has a pressure of 800 mmHg. If the pressure is reduced to 650 mmHg, find its volume.

A: 243.75 cm³

B: 369.23 cm³

C: 738.46 cm³

D: 1733.36 cm³.

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Correct Answer

Explanation

P> V1 =P2 V2 P1 = 800mmHg P2 = 650mmHgV1 = 300cm³ V2 = ?V2 = P1 V1= 800 X 300 = 369.23cm³ 650