contestada

A tank contains helium gas at 490 mmHg, nitrogen gas at 0.75 atm, and neon at 520 torr. What is the total pressure in atm? (don't forget to convert pressure units and sig fig rules)

Respuesta :

mergl
490mmHg (1 atm/760 mmHg)=0.6447368421 atm
520 torr (1 mmHg/1 torr)(1 atm/ 760 mmHg)=0.6842105263 atm
P(He)+P(N)+P(Ne)=P(total)
0.6447368421+0.75+0.6842105263=2.078947368 atm
=2.08 atm

Otras preguntas