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What is the mole fraction of H2S in a mixture of gases made up of 7.0 g of H2S 10.0 g of CH4 and 12.0 g of O?
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What is the partial pressure of gas in a mixture of gases?
The partial pressure is the pressure exerted by just one gas in the mixture.
What is the mole fraction of oxygen in a gas mixture that is 37 percent oxygen and 63 percent nitrogen in volume?
the mole fraction of oxygen= 37/100 0.37 the mole fraction of Nitrogen= .63 that equals to give 1
What is the unit of mole fraction?
Mole fraction is dimensionless. It's the amount of moles of species "A" divided by the total amount of moles in the mixture. So "mole A / mole total" equals "dimensionless". To add clarity in the use of mole fractions, one could add as "unit" mole A / mole "mixture".
What does Dalton's law partial pressures say?
The total pressure of a gas mixture is the sum of the individual pressures.
The partial pressure of F2 in a mixture of gases where the total pressure is 1atm is 300 torr what is the mole fraction of F2?
0.395 total moles moles F 760.torr 300.torr total moles moles F 2 2 = ×
What is the mole fraction of NO2 in a mixture of gases made up of 5.0 g of NO2 10g of SO2 and 1.5 g of H2?
0.108
State relation between mole fraction and Volume fraction?
For Ideal gases, mole fraction=volume fraction
A mixture of gases contains 0.25 mol oxygen gas and 1.50 mol carbon dioxide gas at STP the mole fraction of oxygen gas in its mixture is?
0.3
When can volume fraction be equal to mole fraction?
The volume fraction of a substance is equal to the mole fraction for ideal gas mixture
What is the partial pressure of gas in a mixture of gases?
The partial pressure is the pressure exerted by just one gas in the mixture.
What is the mole fraction of O2 in the mixture 02?
It is 100%.
A mixture of gases contains 0.25 mol oxygen gas 0.75 mol nitrogen gas and 1.50 mol carbon dioxide gas at STP The mole fraction of carbon dioxide gas in this mixture is?
0.6
What is the mole fraction of oxygen in a gas mixture that is 37 percent oxygen and 63 percent nitrogen in volume?
the mole fraction of oxygen= 37/100 0.37 the mole fraction of Nitrogen= .63 that equals to give 1
What is the unit of mole fraction?
Mole fraction is dimensionless. It's the amount of moles of species "A" divided by the total amount of moles in the mixture. So "mole A / mole total" equals "dimensionless". To add clarity in the use of mole fractions, one could add as "unit" mole A / mole "mixture".
What does Dalton's law partial pressures say?
The total pressure of a gas mixture is the sum of the individual pressures.
A mixture is prepared using equal masses of the two volatile liquids benzene and ethanol What is the mole fraction of benzene in this mixture?
0.371
A mixture of gases contains 0.25 mol oxygen gas 0.75 mol nitrogen gas and 1.50 mol carbon dioxide gas at STP The mole fraction of oxygen gas in this mixture is?
0.1 NOPE! the one above is wrong! the answer is 0.3 (I just took it on apex:] )
