Question 202: Thermodynamics & KTG

Question

The kinetic energy of translation of the molecules in 50 g of $ 	ext{CO}_2 $ gas at 17°C is :

Accepted Answer

$$\begin{aligned}
& (\mathrm{KE})_{	ext {Transsational }}=\left[\frac{3}{2} \mathrm{KT}ight] 	imes 	ext { no. of molecule } \
& 	ext { No. of molecule }=\left[\frac{50}{44} 	imes 6.023 	imes 10^{23}ight] \
& (\mathrm{KE})_{	ext {Transsational }}=4108.644 \mathrm{~J}
\end{aligned}$$

Answer

4205.5 J

Answer

3582.7 J

Answer

3986.3 J

Answer

4102.8 J

Thermodynamics & KTG

The kinetic energy of translation of the molecules in 50 g of \text{CO}_2 gas at 17°C is :

Choose the correct answer: