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sveta [45]
3 years ago
12

Given the following chemical equation... 4P+5O2➡️ 2 P2O5

Chemistry
1 answer:
andriy [413]3 years ago
4 0

Answer:

The answer to your question is  1.36 moles of P₂O₅

Explanation:

Data

moles of P₂O₅ = ?

moles of O₂ = 3.4 moles

Balanced chemical reaction

                4P  +  5O₂  ⇒   2P₂O₅

To solve this problem use proportions and cross multiplication. Consider the coefficients of the molecules of the balanced equation.

                 5 moles of O₂ --------------- 2 moles of P₂O₅

                 3.4 moles of O₂ ------------  x

                           x = (3.4 x 2) / 5

-Simplification

                          x = 6.8 / 5

-Result

                          x = 1.36 moles of P₂O₅

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