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Chemistry 9 Online
OpenStudy (anonymous):

a 1.8 mol sample of Kr has a volume of 335 mL. How many moles of Kr are in a 5.15 L sample at the same temperature and pressure?

OpenStudy (jfraser):

Use Avogadro's Law, the volume of a gas is directly proportional to the number of moles of gas at the same temperature \[\frac{n_1}{V_1} = \frac{n_2}{V_2}\]

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