Oxygen was produced and collected over water at 22 °C and a pressure of 754 mmHg from the following reaction: 2KCIO3 (5) → 2KCI (5) + 302 (g) If 532 mL of gas was collected and the vapor pressure of...

Extracted text: Oxygen was produced and collected over water at 22 °C and a pressure of 754 mmHg from the following reaction: 2KCIO3 (5) → 2KCI (5) + 302 (g) If 532 mL of gas was collected and the vapor pressure of water at 22 °C is 21 mmHg. Calculate the mass of KCIO3 decomposed. [Molar mass of: O2 = 32.0 g; KCI = 74.5 g; KCIO3 = 122.6 g] R = 0.0821 L.atm/K.mole O 1.13 g O I need more information O 1.06 g O 1.01 g O 1.73 g