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07/09/2021 12:25 pm
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The initial volume of a gas cylinder is 750.0 mL. If the pressure of gas inside the cylinder changes from 840.0 mm Hg to 360.0 mm Hg, the final volume the gas will be:
(a) 1.750 L
(b) 3.60 L
(c) 4.032 L
(d) 7.50 L
1 Answer
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07/09/2021 12:27 pm
Correct answer: (a) 1.750 L
Explanation:
According to Boyle’s law
\(\frac{V_1}{V_2}\) = \(\frac{P_2}{P_1}\);
\(\frac{750}{V_2}\) = \(\frac{360}{840}\)
\(V_2\) = 1750 mL = 1.750 L