What type of reaction is this? Choose all correct answers.

a) Acid-Base Reaction

b) Precipitation Reaction

c) Oxidation-Reduction Reaction

d) Double Replacement Reaction

What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?

In which reaction is precipitation occurring?

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.