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Explain why the molar volume of a gas at RTP is greater than that of the gas at STP?
At RTP the assumed temperature is 293ºK, at STP the assumed temperature is 273ºK. The formula used for this is Pressure x Volume = moles x ideal gas constant x Temperature. So Volume = (moles x ideal gas constant x temperature) / Pressure Assuming Pressure and moles stays constant... Volume at RTP = ( 1 mole x 8.31451 x 293 K ) / ( 101.325 Pa) Volume at RTP = 24.0429 Volume at RTP = 24.0dm^3 Volume at STP = ( 1 mole * 8.31451 * 273 K ) / ( 101.325 Pa) Volume at STP = 22.4017 Volume at STP = 22.4dm^3
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Which has greater volume 10g chloroform or 10g hexane?
10g of chloroform has a greater volume than 10g of hexane because chloroform has a higher density than hexane. Density is a measure of mass per unit volume, so for the same mass, the substance with the higher density will occupy less volume.
Why excluded volume is less than the molar volume in van der waal's equation?
In the van der Waals equation, the excluded volume is considered to be less than the molar volume because it accounts for the volume occupied by gas molecules themselves, which reduces the available space for the gas particles to move around freely. This reduced effective volume results in a difference between the molar volume and the true volume of the gas.
Which has greater mass mole of silver or mole of gold?
A mole of gold has a greater mass than a mole of silver because the molar mass of gold (Au) is higher than the molar mass of silver (Ag). The molar mass of gold is approximately 197 g/mol, while the molar mass of silver is approximately 107 g/mol. Therefore, a mole of gold would have a greater mass compared to a mole of silver.
An object that takes up more space than another object has a greater?
When an item takes up more space than another item, this means it has a greater volume. Synonyms for volume are size, bulk, and capacity.
Will the volume of lead be greater or less than one gram of water?
The volume of lead will be greater than one gram of water. The density?æof lead is about 11 times more than that of water.?æ
Molar volume of liquid is greater than molar volume of gas. why?
The molar volume of a liquid is greater than that of a gas because in a liquid, the particles are closer together and have stronger intermolecular forces holding them in place, resulting in a higher density compared to a gas where particles are more spread out and have weak intermolecular forces. This leads to a smaller volume per mole for gases compared to liquids.
Which has greater volume 10g chloroform or 10g hexane?
10g of chloroform has a greater volume than 10g of hexane because chloroform has a higher density than hexane. Density is a measure of mass per unit volume, so for the same mass, the substance with the higher density will occupy less volume.
Explain why 1734 is greater than 175?
Explain why 1734 is greater than 175?
Earth's volume is how many times greater than the Moon's?
The volume of the Earth is 50 times greater than the volume of the Moon.
Why excluded volume is less than the molar volume in van der waal's equation?
In the van der Waals equation, the excluded volume is considered to be less than the molar volume because it accounts for the volume occupied by gas molecules themselves, which reduces the available space for the gas particles to move around freely. This reduced effective volume results in a difference between the molar volume and the true volume of the gas.
Does carbon have a greater molar mass then chlorine?
Atomic weight of carbon: [12,0096; 12,0116]. Atomic weight of chlorine: [35,446; 35,457]. The molar mass of chlorine is greater; rounded 35,45 g/mol.
What has greater volume a cone or frustum?
A large cone has a greater volume than a small frustum while a small cone has a smaller volume than a large frustum
How does the volume of a nucleus to the volume of an atom?
the volume of atom is much greater than that of nucleus
The molar mass of CaCO3 is greater than the molar mass of CaNO32?
No, this statement is incorrect. The molar mass of CaCO3 (calcium carbonate) is 100.09 g/mol, while the molar mass of Ca(NO3)2 (calcium nitrate) is 164.08 g/mol. Therefore, the molar mass of Ca(NO3)2 is greater than that of CaCO3.
Which has greater mass mole of silver or mole of gold?
A mole of gold has a greater mass than a mole of silver because the molar mass of gold (Au) is higher than the molar mass of silver (Ag). The molar mass of gold is approximately 197 g/mol, while the molar mass of silver is approximately 107 g/mol. Therefore, a mole of gold would have a greater mass compared to a mole of silver.
Does a house have greater volume than an pencil?
Unless you have an extremely small house or an extremely large pencil a house has a greater volume than a pencil.
If an insufficient amount of a liquid unknown had been used how would this affect the value of the experimental molar mass?
When the unknown liquid is heated and turned into vapor, the unknown will not occupy the whole container. In the equation to find the molar mass (nRT)/PV, the volume will be greater than the actually volume of the unknown, thus leaving a molar mass that is less than the actual molar mass
