The volume occupied by 10 moles of hydrogen gas at 145K and 705 Torr is 128.01L.
How to calculate volume?
The volume of a gas can be calculated using ideal gas law equation as follows:
PV = nRT
Where;
- P = pressure
- V = volume
- n = number of moles
- R = gas law constant
- T = temperature
- P = 705torr = 0.93atm
- V = ?
- T = 145K
- n = 10
- R = 0.0821 Latm/molK
0.93 × V = 10 × 0.0821 × 145
0.93V = 119.05
V = 128.01L
Therefore, the volume occupied by 10 moles of hydrogen gas at 145K and 705 Torr is 128.01L.
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