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for Apex:

can be found easily from the Periodic Table

is the mass of a mole of the gas

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shelby little

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4y ago

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How is molar mass of an element determined?

the Atomic Mass in g/ml is the molar mass of the element


Molar Mass Of Magnesium from gas law stoichiometry where would this apply?

The molar mass of magnesium can be determined using gas law stoichiometry when the mass of magnesium reacted and the volume of gas produced are known. By measuring the volume of gas produced during the reaction of magnesium with an acid, and knowing the pressure, temperature, and number of moles of gas, the molar mass of magnesium can be calculated using the ideal gas law equation PV = nRT and stoichiometry relationships.


What is the molar mass of amonia gas?

The molar mass of ammonia gas (NH3) is approximately 17.03 g/mol.


What is the mass of 1 mole of gas?

39.95 because that is the molar mass of Argon


What is the relationship between the molar mass of a gas and its density?

The relationship between the molar mass of a gas and its density is that as the molar mass of a gas increases, its density also increases. This means that gases with higher molar masses will be denser than gases with lower molar masses.


How is the molar mass of an element determined?

the Atomic Mass in g/ml is the molar mass of the element


Is the molar mass of gas dependant on the type of gas?

Yes, the molar mass of a gas is dependent on the type of gas. Each gas has its own unique molar mass based on the atomic or molecular weight of its constituent elements. This value is used to calculate the amount of the gas present in a given volume using the ideal gas law.


How can one determine the molar mass of a gas using the ideal gas law?

To determine the molar mass of a gas using the ideal gas law, you can rearrange the equation to solve for molar mass. The ideal gas law is PV nRT, where P is pressure, V is volume, n is the number of moles, R is the gas constant, and T is temperature. By rearranging the equation to solve for molar mass (M), you get M (mRT)/(PV), where m is the mass of the gas. By measuring the pressure, volume, temperature, and mass of the gas, you can calculate the molar mass using this formula.


How is the number of moles determined from a known mass?

Number of moles = Total mass/Molar mass


What is the vapour density of the gas if 5.6dm3of a gas weighs 60g at S.T.P?

The molar volume of a gas at STP (standard temperature and pressure) is 22.4 L/mol. To calculate the molar mass of the gas, you can use the formula: Molar mass = (mass of gas / volume of gas) x molar volume at STP. In this case, with a mass of 60g and a volume of 5.6 dm3, the molar mass would be 60g/5.6dm3 x 22.4L/mol = 240 g/mol. Vapour density is calculated as 2 x molar mass, so in this case the vapour density would be 480 g/mol.


What is the relationship between the molar mass and the ideal gas law?

The molar mass of a gas is directly related to the ideal gas law, which states that the pressure, volume, and temperature of a gas are related to the number of moles of gas present. The molar mass affects the density of the gas, which in turn influences its behavior according to the ideal gas law.


What gas has a molar mass of 28.019?

There are more than one gas which has their molar mass of 28 g/mol. Nitrogen N2 and ethene C2H4 are two examples.