A beaker of nitric acid is neutralized with a dilute aqueous solution of calcium hydroxide. Part A Enter a balanced molecular equation for this reaction. Express your answer as a chemical equation. Identify all of the phases in your answer.

What produces wave a)sound b) heats c)transfer of energy d)vibrations

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol