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What measurement should be the sum of the mass of excess reactant that remains unreacted and...

What measurement should be the sum of the mass of excess reactant that remains unreacted and the theoretical yield of KCL based on limiting reagent?
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Answer #1
Following steps can be followed for obtaining the mass of excess reactant and theoretical yield
  1. Write the chemical equation.
  2. Calculate the moles of product from the first reactant.
  3. Calculate the moles of product from the second reactant.
  4. Identify the limiting reactant and the excess reactant.
  5. Calculate the mass of excess reactant used up.
  6. Calculate the mass of unused excess reactant.By performing these steps we can easily obtain the mass of excess reactant that remain unreacted.

And theoretical yield is the amount of product formed by the corresponding amount of limiting reactant. hence simply find the amount of product that can be obtained for the given limiting reactant with the help of balanced chemical equation.

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