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For the given reaction CO2 + 4 H → CH2O + H2O In the feed there are 4 moles of CO2, 10 moles of H. If the reaction happens then 8. What is the number of moles of the extent reactant in the reaction after completion?

For the given reaction CO2 + 4 H → CH2O + H2O In the feed there are 4 moles of CO2, 10 moles of H. If the reaction happens then 8. What is the number of moles of the extent reactant in the reaction after completion? Correct Answer 1.5

Number of moles of CO2 left = 4 – 2.5 = 1.5.

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