AP Chemistry Unit 1 Sections 1.3 and 1.4 You Might Also Like Calculate the molar heat of fusion of this substance in kJ/mol. 300g of this unknown substance, with a molar mass of 180 g/mol, gives off 65 kJ of energy as it freezes. Sodium metal reacts with water to produce hydrogen gas and sodium hydroxide according to the chemical equation shown below. Determine the number of protons, neutrons, and electrons in the following: 25 X 12 Methane and oxygen react to form carbon dioxide and water. What mass of water is formed if 3.2 g of methane reacts with 12.8 g of oxygen to produce 8.8 g of carbon dioxide? Determine the limiting reactant LR and the mass in g of nitrogen that can be formed from 50 0 g N2O4
AP Chemistry Unit 1 Sections 1.3 and 1.4 You Might Also Like Calculate the molar heat of fusion of this substance in kJ/mol. 300g of this unknown substance, with a molar mass of 180 g/mol, gives off 65 kJ of energy as it freezes. Sodium metal reacts with water to produce hydrogen gas and sodium hydroxide according to the chemical equation shown below. Determine the number of protons, neutrons, and electrons in the following: 25 X 12 Methane and oxygen react to form carbon dioxide and water. What mass of water is formed if 3.2 g of methane reacts with 12.8 g of oxygen to produce 8.8 g of carbon dioxide? Determine the limiting reactant LR and the mass in g of nitrogen that can be formed from 50 0 g N2O4
