0
It weights the same as one times the molar mass in g/mol. It is NOT important to be ideal, it even needn't to be necessarily a gas, only the kind of compound is important.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoOne mole of any atom has a mass equal to its Atomic Mass in grams therefore one mole of He has a mass of 4.003 g/mol.
Add your answer:
Earn +20 pts
What is a characteristic of 1 mole of gas at STP?
The volume is 22,710 980(38) litres for the ideal gas.
When a mole of gas occupies 22.4L this known as?
If the gas is ideal, or nearly so, it must be at or nearly at standard temperature and pressure.
What is the ideal gas contact?
The ideal gas constant has different values depending on the units one uses for pressure. Thus, if using atmospheres, R = 0.0821 L-atm/K-mole. If using kPa, R = 8.314 L-kPa/K-mole, and if using mm Hg, R = 62.36 L-mm Hg/K-mole.
What is the symbol for milli moles?
n, is the symbol for the amount measured in moles in the ideal gas equation. The abbreviation for mole is mol (not much of an abbreviation).
What is the root-mean-squared speed of the helium atom in one mole of an ideal gas at a pressure of 2.00 atmospheres and a temperature of 30 degrees C. A He atom has a mass of 4u?
What is the root-mean-squared speed of the helium atom in one mole of an ideal gas at a pressure of 2.00 atmospheres and a temperature of 30 degrees C?
What is constant for 1 mole of any ideal gas?
The Universal Gas Constant is 8.314 J/K/Mole
What is the volume of a mole of any gas at standard temperature and pressure?
A mole of ideal gas at STP takes up 22.4 L.
What is the constant for 1 mole of any ideal gas?
The Universal Gas Constant is 8.314 J/K/Mole
What is characteristic of 1 mole of gas at STP?
1 mole of an ideal gas at STP occupies 22.4 liters. If STP is 'close' to the boiling point a real gas may deviate from ideal behavior and thus the volume will not be as predicted.
What is the characteristic of 1 mole of gas at stp?
1 mole of an ideal gas at STP occupies 22.4 liters. If STP is 'close' to the boiling point a real gas may deviate from ideal behavior and thus the volume will not be as predicted.
What is a characteristic of 1 mole of gas at STP?
The volume is 22,710 980(38) litres for the ideal gas.
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
When a mole of gas occupies 22.4 Liters this is known as?
This is the molar volume of an ideal gas at a given temperature and pressure.
If the ideal gas constant has a value of 0.0821 what are its units?
L •atm/mole•k
If the ideal gas constant has a value of 0.0821 what are the units?
L •atm/mole•k
When a mole of gas occupies 22.4L this known as?
If the gas is ideal, or nearly so, it must be at or nearly at standard temperature and pressure.
If the ideal gas constant has a value of 0.0821 what are it's units?
L •atm/mole•k
