Chemistry Calculation PDF
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Delta University Egypt
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Summary
This document shows a calculation involving the mass, volume, temperature, and pressure of a gas. The calculation uses the ideal gas law formula to determine the molar mass of the gas.
Full Transcript
- Mass of Gas = 5.75 g - Volume = 3.4 L - t = 50 ℃ = 50 + 273 = 323 K - Pressure = 0.94 atm - n = mass / molar mass = 5.75 / Molar mass - 0.94 x 3.4 = 5.75 / Molar mass x 0.0821 - 5.75 x 0.821 x 323 / 0.94 x 3.4 = 47.919 mol
- Mass of Gas = 5.75 g - Volume = 3.4 L - t = 50 ℃ = 50 + 273 = 323 K - Pressure = 0.94 atm - n = mass / molar mass = 5.75 / Molar mass - 0.94 x 3.4 = 5.75 / Molar mass x 0.0821 - 5.75 x 0.821 x 323 / 0.94 x 3.4 = 47.919 mol
