A reaction at -1.0 °C evolves 547 mmol of sulfur tetrafluoride gas. Calculate the volume of sulfur tetrafluoride gas that is collected. You can assume the pressure in the room is exactly 1 atm. Be sure your answer has the correct number of significant digits.

When potassium chloride reacts with oxygen under the right conditions, potassium chlorate is formed: 2 KCl +3 02 → 2 KC103 39 kJ/mol 78 kJ/mol O O-78 kJ/mol -39 kJ/mol G

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A reaction at 31.0 °C evolves 228. mmol of dinitrogen monoxide gas. Calculate the volume of dinitrogen monoxide gas that is collected. You can assume the pressure in the room is exactly 1 atm. Round your answer to 3 significant digits. volume: || L

In the Arrhenius equation, the temperature is measured in: O Fahrenheit O Réaumur O Celsius Kelvin

Oxygen gas can be generated by heating potassium chlorate: heat 2KCIO, (s) 2KCI(s) + 30, (g) What volume of oxygen gas, collected by displacement of water and measured at 750.1 torr and 80.0 °C (vapor pressure of water 80.0 °C -355.63 torr), will be formed by the decomposition of 19.3 g of potassium chlorate? Be sure your answer has the correct number of significant figures. Note: Reference the Conversion factors for non-SI units and Fundamental constants tables for additional information. L D-P X S

Write and balance the reaction for the complete combustion of ethane, C2H6. (Use the lowest possible coefficients.)