IDNLearn.com makes it easy to get reliable answers from experts and enthusiasts alike. Our community is here to provide detailed and trustworthy answers to any questions you may have.
Sagot :
If the density of a gas is 1.2g/l at 745 torr and 20 degree C, then the molar mass of gas is 30 g/mole.
What is ideal gas equation?
Ideal gas equation gives idea about the behavior of gas at different condition & represented as:
PV = nRT, where
- P = pressure = 745 torr
- V = volume = 1L
- n = moles = ?
- R = universal gas constant = 62.36 L.Torr / K.mol
- T = temperature = 20 degree C = 293K
On putting all these value in the above equation, we get moles
n = (745)(1) / (62.36)(293) = 0.04 mole
Molar mass will be calculate by using the below equation:
M = W/n, where
- W = given mass = 1.2g
- n = moles = 0.04 mol
M = 1.2 / 0.04 = 30g/mol
Hence required molar mass of gas is 30g/mol.
To know more about ideal gas equation, visit the below link:
https://brainly.com/question/15882021
#SPJ4
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Your search for solutions ends here at IDNLearn.com. Thank you for visiting, and come back soon for more helpful information.
