Final answer:
A mole ratio is a conversion factor that relates the amounts in moles of any two substances in a chemical reaction. The ratio is determined by the coefficients in the balanced chemical equation. The mole ratio can be used to calculate the amount of a reactant that will react with or produce a given amount of a different substance.
Step-by-step explanation:
A mole ratio is a conversion factor that relates the amounts in moles of any two substances in a chemical reaction. The ratio is determined by the coefficients in the balanced chemical equation. The mole ratio can be used to calculate the amount of a reactant that will react with or produce a given amount of a different substance.
When determining the correct mole ratio, you need to look at the balanced chemical equation. The coefficients in the equation represent the number of moles of each substance. The mole ratio is the ratio of these coefficients.
The ratio of reactant to product does not always have to be 2:1 in a chemical equation. It depends on the specific balanced equation. The mole ratio is determined by the coefficients in the equation, so it can vary depending on the reaction.