Answer to Question #198545 in General Chemistry for bob

Question #198545

A sample of oxygen at 40 °C occupies 820 mL at some unknown pressure. If this sample later occupies 1250 mL at 60 °C and 1.40 atm, what was its original unknown pressure?

Expert's answer

Let the original pressure be "P_0"

Hence,

"P_0(273) = 547.75"

"P_0 = 2.01atm"

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