Question
A sample of gas has a mass of $38.8 \mathrm{mg}$. Its volume is $224 \mathrm{~mL}$ at a temperature of $55^{\circ} \mathrm{C}$ and a pressure of 886 torr. Find the molar mass of the gas.
Step 1
The mass of the gas is given as 38.8 mg. To convert this to grams, use the conversion factor 1 g = 1000 mg. Mass in grams = 38.8 mg × (1 g / 1000 mg) = 0.0388 g Show more…
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