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16-02-2021
Chemistry

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55 grams of magneesium are added to a solution that contains 75 grams of cucl2 how many grams of magnesium remain unreacted after the reaction stops?

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16-02-2021

Answer:

To calculate the theoretical yield, determine the number of moles of each reactant, in this case the sole reactant ethanol. Convert the 100 g to moles; the molecular weight of ethanol is 46 g/mole, therefore: Since there is only one reactant, it is also the limiting reagent.

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