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  • 200g of an ideal gas is kept in a cyelinder, ot 300 L volume at <img alt="27^{\circ} \mathrm{C}" src="https://entrancecorner.oncodecogs.com/gif.latex?27%5E%7B%5Ccirc%7D%20%5Cmathrm%7

200g of an ideal gas is kept in a cyelinder, ot 300 L volume at 27^{\circ} \mathrm{C} under 1 bar Pressure The Molar mass of the gas is -- \mathrm{g \ mol}^{-1} ?

Option: 1

\mathrm{4 \mathrm{~g} / \mathrm{Mol}}


Option: 2

16.4\mathrm{~g} / \mathrm{Mol}


Option: 3

5 \mathrm{~g} / \mathrm{Mol}


Option: 4

7 \mathrm{~g} / \mathrm{Mol}


Answers (1)

best_answer

\mathrm{Pv=n R T}

\mathrm{1 \times 300=\frac{200}{m \cdot \omega t} \times .082 \times 300}

\mathrm{\begin{aligned} m \cdot u t & =\frac{200 \times .082 \times 300}{300} \\ & =16.4 \mathrm{~g} / \text { mol } \end{aligned}}

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Riya

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