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  • 16 gram of oxygen is mixed with  16 gm  Helium what will be the value of   <img alt="\frac{C P}{C V}" src="https://entrancecorner.oncodecogs.com/gif.latex?%5Cfrac%7BC%

16 gram of oxygen is mixed with  16 gm  Helium what will be the value of   \frac{C P}{C V}   of  mixture

 

Option: 1

1.4


Option: 2

1.54


Option: 3

1.59


Option: 4

1.62


Answers (1)

best_answer

N_H=\frac{16}{4}=4 \\
n_0=\frac{16}{32}=\frac{1}{2} \\
CV=\frac{\left(n_1 C{V_1}+n_2 C{V_2}\right)}{n_1+n_2} \\
CP=\frac{\left(n_1 CP_1+n_2C P_2\right)}{\left(n_1+n_2\right)} \\
f_0=5, n_0=\frac{1}{2} \\
f_H=3, n_{H}=4 . \\
\frac{CP}{CV}=\frac{\left(4 \times \frac{5}{2} R\right)+\left(\frac{1}{2} \times \frac{7}{2} R\right)}{\left(4 \times \frac{3}{2} R\right)+\left(\frac{1}{2} \times \frac{5}{2} R\right)}=\frac{47}{39}=1.62

Posted by

Kuldeep Maurya

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