8 moles of an ideal gas are present at 25ºC. If the pressure of the gas is increased by 100% and volume is reduced by a factor of 2, then the final temperature of the gas will be
25 K
25ºC
219ºC
50ºC
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2
Explanation:
Molar mass of = 1(S) + 2(O) = 1 (32) + 2 (16) = 32+32 = 64g. 1 mole of substance = Molar mass of the substance. Conclusion: 0.75 moles of have same mass as 3 moles of oxygen.
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4
Answer:
50 C
Explanation:
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