Consider the equation for the combustion of acetone (C;H,O), the main ingredient in nail polish remover: CH,O(1) + 4 02(g) → 3 CO2(g) + 3 H,O(g) AHn = -1790 kJ If a bottle of nail polish remover contains 155 g of acetone, how much heat is released by its complete combustion?

Octane has a density of 0.703g/ml. Calculate the mass of CO2 produced by burning one gallon of octane. There are 3.79 liters to one gallon.

How do you balance this equation: NH4OH + KAl(SO4)2*12H2O Please submit detailed step by step on how to balance this equation.

How many moles of H2O2 are needed to produce 3.90 mol of H2O?

What mass of carbon dioxide will be produced by the complete combustion of 4.88 g of propane (C3H8)?

Combustion of hydrocarbons such as hexane (C6H₁4) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the Earth's atmosphere can trap the Sun's heat, raising the average temperature of the Earth. For this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide. 1. Write a balanced chemical equation, including physical state symbols, for the combustion of liquid hexane into gaseous carbon dioxide and gaseous water. 2. Suppose 0.220 kg of hexane are burned in air at a pressure of exactly 1 atm and a temperature of 17.0 °C. Calculate the volume of carbon dioxide gas that is produced. Round your answer to 3 significant digits. ローロ X 0 x10

Balance the following chemical equation (if necessary): NH3(g) + O₂(g) → NO(g) + H₂O(g) -