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Zanzabum
3 years ago
11

How many moles of each element are in this sample p2o3

Chemistry
1 answer:
iris [78.8K]3 years ago
3 0

The sample P2O3 ia made P, phosphorus and oxygen elements.

One mole of P2O3 has 2 mole P and 3 mole O

Thus the molar ratio is 2:3


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Taking into account definition of percent yield, the percent yield for the reaction is 76.25%.

<h3>Percent yield</h3>

The percent yield is the ratio of the actual return to the theoretical return expressed as a percentage.

The percent yield is calculated as the experimental yield divided by the theoretical yield multiplied by 100%:

percent yield=\frac{actual yield}{theorical yield}x100

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<h3>Percent yield in this case</h3>

In this case, you know:

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Replacing in the definition of percent yields:

percent yield=\frac{1.22 mol}{1.60 mol}x100

Solving:

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Finally, the percent yield for the reaction is 76.25%.

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