A student collects 0.650 L of oxygen gas over water at 30.0 °C
CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance
Problem
A student collects 0.650 L of oxygen gas over water at 30.0 °C. The total pressure is 1.02 atm, and the vapor pressure of water at 30.0 °C is 31.8 mmHg. Determine the mass of the dry O₂(g) sample.