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5 cards from this section. Quick, good the night before a test.
Define reactants.
Look for the substances before the arrow in a reaction.
What is an indicator of a chemical reaction?
Think about visible changes when a reaction occurs.
What are reactants in a chemical reaction?
They are found on the left side of a chemical equation.
Which type of reaction involves one element replacing another?
Think of an exchange scenario in everyday life.
A company wants to utilize a catalyst in a reaction between ethylene gas and bromine. Explain how this catalyst might affect the reaction time and product yield.
Consider how catalysts work in facilitating reactions.
Given the reaction: N₂ + 3H₂ → 2NH₃, if 2 moles of N₂ and 9 moles of H₂ are present, how many moles of NH₃ can be produced? Show your calculations.
Determine the limiting reactant to find the amount of product formed.
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