Question
which has highest density NH3 Ne H2 CH4
Answers
Anonymous
If all are in gas state at the same pressure and temperature then they will all have then same number of moles per liter
P V = n R T
so
n / V = P / RT
so which has the highest molar mass?
It is not H2, that is just 2 grams/mol
Ne = 21 g/mol
NH3 = 14 + 3 = 17 g/mol
CH4 = 12 + 4 = 16 g/mol
P V = n R T
so
n / V = P / RT
so which has the highest molar mass?
It is not H2, that is just 2 grams/mol
Ne = 21 g/mol
NH3 = 14 + 3 = 17 g/mol
CH4 = 12 + 4 = 16 g/mol
DrBob222
Another way to look at this is that @ STP, 1 mol of any gas will occupy 22.4 L so d = m/v
NH3 = 17/22.4 = ?
CH4 = 16/22.4 = ?
H2 = 2/22.4 = ?
NH3 = 17/22.4 = ?
CH4 = 16/22.4 = ?
H2 = 2/22.4 = ?