question_answer

Find the value of \[\gamma =\frac{{{C}_{p}}}{{{C}_{V}}}\] for a mixture consisting of \[{{n}_{1}}\] moles of a monoatomic gas and \[{{n}_{2}}\] moles of a gas of diatomic molecules:

A) \[\frac{{{n}_{1}}}{{{n}_{2}}}\]

B) \[\frac{5{{n}_{1}}+7{{n}_{2}}}{3{{n}_{1}}+5{{n}_{2}}}\]

C) \[\frac{3{{n}_{1}}+5{{n}_{2}}}{5{{n}_{1}}+7{{n}_{2}}}\]

D) \[\frac{7{{n}_{1}}+3{{n}_{2}}}{5{{n}_{1}}+3{{n}_{2}}}\]