Question
A $248 \mathrm{~mL}$ gas sample has a mass of $0.433 \mathrm{~g}$ at a pressure of $745 \mathrm{mmHg}$ and a temperature of $28^{\circ} \mathrm{C}$. What is the molar mass of the gas?
Step 1
First, we need to convert the given values to appropriate units: - Volume: 248 mL (already in appropriate unit) - Mass: 0.433 g (already in appropriate unit) - Pressure: 745 mmHg = (745/760) atm ≈ 0.9803 atm (1 atm = 760 mmHg) - Temperature: 28°C = (28 Show more…
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A 248 -mL gas sample has a mass of 0.433 g at a pressure of 745 $\mathrm{mm} \mathrm{Hg}$ and a temperature of $28^{\circ} \mathrm{C} .$ What is the molar mass of the gas?
A 248-mL gas sample has a mass of 0.433 g at a pressure of 745 mmHg and a temperature of 28 C. What is the molar mass of the gas?
An experiment shows that a $248-\mathrm{mL}$ gas sample has a mass of $0.433 \mathrm{~g}$ at a pressure of $745 \mathrm{~mm} \mathrm{Hg}$ and a temperature of $28^{\circ} \mathrm{C} .$ What is the molar mass of the gas?
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