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Today, we will be discussing about Mole-to-Mole Conversion.
If the number of moles of one substance is given in the problem, we can determine the number of moles of any of the other substances in the chemical reaction or chemical equation by using a mole conversion factor based on the coefficients in the balanced chemical equation.
What is Mole-to-Mole Conversion?
How many moles of O2 are needed to react with 8 moles of NH3
Step 1. Analyze the given chemical equation. In the given chemical equation, there are;
What are the Important Steps in Mole-to-Mole Conversion?
In performing the Mole-to-Mole Conversion, do the following steps below. We will use the sample problem below as an example.
Step 2. Identify the problem.
Step 3. Identify the conversion factor based from the balanced chemical equation.Based from the given chemical equation, there are 3 moles of O2 for every 4 moles of NH3. Therefore, the conversion factor would be;
Step 4. Dimensional Analysis using the identified conversion factor.

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