A gas occupies 22.4 L at 2.50 atm and 27°C. What will be its volume at 1.50 atm and -5.00°C?
1)A gas occupies 22.4 L at 2.50 atm and 27°C. What will be its volume at 1.50 atm and -5.00°C?
2)A sample of a gas occupies a volume of 25.6 L at 19°C and 678 torr. What will be the new volume if temperature increases to 35°C and pressure decreases to 595 torr?
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q1
2.5*22.4/(273+27) = 1.5V/(273-5)
V = 2.5*22.4*268/(300*1.5) = 33.35 L <-------
q2
678*25.6/(273+19) = 595V/(273+35)
V = 678*25.6*308/(292*595) = 30.77 L <--------