daniellekral87 daniellekral87

18-03-2024
Chemistry

contestada

What mass of each gas is present in a 1.20 −L sample of this mixture at 25.0 ∘C ? A gas mixture contains each of the following gases at the indicated partial pressures: N2 , 155 torr ; O2 , 291 torr ; and He , 102 torr .

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