What is the density of a gas at STP that has a molar mass of 50.0 g/mol?
Student A wrote some preliminary notes: PV = nRT; n = m/M; and d = m/V
known: unknown
T = 273 K d = g/cm3
P = 1 atm
R = 0.08125 atm
M = 50.0 g/mol
n = 1 mol
If PV = nRT and n = m/M, then, density = PM/RT
What is the density of the gas?
Answers: 1
Chemistry, 22.06.2019 16:00
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
Answers: 2
Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 1
Chemistry, 22.06.2019 20:00
What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol
Answers: 1
What is the density of a gas at STP that has a molar mass of 50.0 g/mol?
Student A wrote some preli...
Mathematics, 12.03.2021 21:10
Mathematics, 12.03.2021 21:10
History, 12.03.2021 21:10
Spanish, 12.03.2021 21:10
English, 12.03.2021 21:10
History, 12.03.2021 21:10
Mathematics, 12.03.2021 21:10
Mathematics, 12.03.2021 21:10
Biology, 12.03.2021 21:10
History, 12.03.2021 21:10