Choose the correction option for the total pressure (in atm.) in a mixture of 4g O2 and 2g H2 confined in a total volume of one litre at 0°C is:
Choose the correction option for the total pressure (in atm.) in a mixture of 4g O2 and 2g H2 confined in a total volume of one litre at 0°C is:
Option 1 -
2.518
Option 2 -
2.602
Option 3 -
25.18
Option 4 -
26.02
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1 Answer
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Correct Option - 3
Detailed Solution:n (O? ) = 4/32 = 1/8 mol
n (H? ) = 2/2 = 1 mol
n (Total) = n (O? ) + n (H? ) = 1/8 + 1 = 9/8 mol
PV = nRT
P (Total) × 1 = (9/8) × 0.082 × 273
P (Total) = 25.18 atm
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