What is the number of moles in a sample of gas that has a volume of 3.5 L, a pressure of 200 kPa, and a temperature of 300 K?

asked Nov 1, 2022 219k views

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What is the number of moles in a sample of gas that has a volume of 3.5 L, a

pressure of 200 kPa, and a temperature of 300 K?

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Step-by-step explanation:

$PV = nRT \\ (200000 * 3.5 * {10}^( - 6) ) = n * 8.314 * 300 \\ n = (0.07)/(2494.2 ) \\ n = 2.81 * {10}^( - 5)$

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