Temperature measures kinetic energy on a molecular level, and kinetic energy depends upon two things, speed and mass. So, if the temperature is a constant (since you have specified STP) the lighter the molecule is, the faster it will be moving. The lightest molecule, of course, is hydrogen. So hydrogen moves the fastest of any molecule at a given temperature.
STP stands for Standard Temperature and Pressure. At STP, the pressure of natural gas is 1 atm, and 1 mole of gas takes up 22.4 liters.
Neon's density at standard temperature and pressure (STP) is approximately 0.9 grams per liter.
Beryllium is a solid metal at room temperature.
At STP (standard temperature and pressure), one mole of any gas occupies a volume of 22.4 liters. This is known as the molar volume of a gas at STP.
The density of francium at standard temperature and pressure (STP) is approximately 1.87 grams per cubic centimeter. Francium is a highly radioactive element and is rare in nature, so its properties are mainly theoretical.
The symbol "STP" stands for Standard Temperature and Pressure, which is defined as 0 degrees Celsius and 1 atmosphere pressure. There is no specific symbol that represents a molecule at STP, as STP is a set of specific conditions used for comparing and measuring properties of gases.
i dont now
In 22.4 litres there are Avogadro's number of molecules. Divide one by the other to get liters per molecule.
10 to 1000 Mbps for less than +/- 100m
The speed of sound in standard temperature and pressure (STP) conditions is approximately 343 meters per second (m/s) in dry air at 20 degrees Celsius.
The gas sample that has the greatest number of molecules is the one with the largest amount of substance, which is measured in moles. At STP (standard temperature and pressure), one mole of any gas occupies a volume of 22.4 liters. Therefore, the gas sample with the largest volume at STP will have the greatest number of molecules.
Any gas at STP is 0 degrees Celsius and 1 ATM when at 22.414L.
If these atoms are loose unities, not bonded in a molecule, it would be about 22 dm3 at 0oC and standard pressure (STP). If the atoms would have formed gas molecules, e.g. CO2 or SF6, the answer would be different, because 6.02 x 1023 molecules always take in a volume of about 22 dm3 at STP. But with CO2 you would have then 18 x 1023 atoms because there are 3 atoms in one molecule.
The sample with the greatest mass at STP would be the one with the highest molar mass, as 1 mole of any substance at STP occupies the same volume (22.4 L). Among the given options, the sample with Cl2 gas (molar mass = 70.9 g/mol) would have the greatest mass.
At STP, water is a liquid with a density of 1000.000 grams per liter. The gram molecular mass of water is 18.01528. Therefore, the number of moles of water in one liter is 1000.000/18.01528 or 55.5084 moles. The number of molecules in one liter is therefore 55.5084 X 6.022 X 1023 or about 3.34272 X 1025, and the volume of one molecule is therefore 1 [exact]/3.34272 X 1025 or 2.99158 X 10-24 liter.
what do these fit ?? (stp) sa6479 and (stp) sa10115 air
Gold is a solid at standard temperature and pressure (STP).