If 3.21 mol of a gas occupies 56.2 L at 44*C and 793 torr, 5.29 mol of this gas occupies __________ L under these conditions.

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-How will I solve this using PV= nRT?
I tried using PV= nRT. By just plugging in the value and got 131 but the answer is around 92.6. Thanks

5 answers

My calculator is on the blink but
PV = nRT and V = nRT/P. Use 793/760 for P and solve for V. Don't forget to use T in kelvin (273+56.2). R is 0.08206
Something is wrong with the problem. I plugged into Google calculator and obtained 80 something for volume at those conditions and NOT 56.2L.
Now that you mention it, I checked and under those conditions , the first value should not be 3.21 mols. So I guess that why I was unable to get the correct answer for 5.29 mols.I think the point of the conditions was just to say that the condition for the change were the same. It is possible to conclude that since the conditionals were the same, the mol of the gas is proportional to volume. Thus n1/v1 = n2/v2? THanks
I think you are right.
If 3.21 mol of a gas occupies 56.2 L at 44°C and 793 torr, 5.29 mol of this gas occupies __________ L under these conditions.
Group of answer choices
14.7
61.7
478
92.6
30.9
The ANSWER IS 92.6