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erik [133]
3 years ago
15

How do you fill in the chart and all of 5?

Chemistry
1 answer:
Advocard [28]3 years ago
6 0

You add them and then subtract them

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The rate of effusion of an unknown gas was measured and found to be 11.9 mL/min. Under identical conditions, the rate of effusio
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According to the Graham's law, the rate of effusion of gas is inversely proportional to the square root of the molar mass of gas.

R\propto \sqrt{\frac{1}{M}}

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(\frac{R_1}{R_2})=\sqrt{\frac{M_2}{M_1}}       ..........(1)

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M_1 = molar mass of unknown gas  = ?

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Now put all the given values in the above formula 1, we get:

(\frac{11.9\text{ mL }min^{-1}}{14.0\text{ mL }min^{-1}})=\sqrt{\frac{32g/mole}{M_1}}

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