問題詳情
3. A 100.-L flask contains a mixture of methane (CH4) and argon gases at 25℃. The mass of argon present is 228 g and the mole fraction of methane in the mixture is 0.650. The total kinetic energy for methane in the mixture is________ J.
(A) 3.94 × 101
(B) 3.94 × 104
(C)6.06 × 104
(D) 6.06 × 101
(E)1.06 × 10
(A) 3.94 × 101
(B) 3.94 × 104
(C)6.06 × 104
(D) 6.06 × 101
(E)1.06 × 10
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