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PSYCHO15rus [73]
3 years ago
11

Read the given chemical reaction.

Chemistry
1 answer:
OLga [1]3 years ago
7 0

Answer:

The answer to your question is 4.2 moles of H₂O

Explanation:

Data

moles of H₂O = ?

moles of C₂H₆ = 1.4

Balanced chemical reaction

               2C₂H₆  +  7O₂   ⇒   4CO₂   +  6H₂O

Process

To determine the moles of H₂O, use proportions and the coefficients of the balanced chemical reaction.

              2 moles of C₂H₆ ------------------- 6 moles of H₂O

             1.4 moles of C₂H₆ ------------------  x

                                  x = (1.4 x 6) / 2

                                  x = 8.4/2

                                  x = 4.2 moles of H₂O

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