Question #198066

A sample is observed to exert a pressure of 600 torr when confirmed to a 10.0 L vessels at 27 . C what will bbe its pressure in kPa when the gas is transfereed to an 8.0 L vessels at 300K?

Expert's answer

"P_1 = 600 \\;torr \\\\\n\nV_1 = 10.0 \\;L \\\\\n\nT_1 = 27 \\;C = 27 + 273 = 300 \\;K \\\\\n\nV_2 = 8.0 \\;L \\\\\n\nT_2 = 300 \\;K \\\\\n\nT_1 = T_2 = constant \\\\\n\nP_1V_1 = P_2V_2 \\\\\n\nP_2 = \\frac{P_1V_1}{V_2} \\\\\n\n= \\frac{600 \\times 10.0}{8.0}= 750 \\;torr = 100 \\;kPa"

Answer: 100 kPa

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