Limiting Reactant and Percent Yield

Question 1

It was determined that H2 was the limiting reactant. What is the excess reactant?

Revolt · Accepted Answer

oxygen

Question 2

Which reactant is the limiting reactant?

Revolt · Accepted Answer

hydrogen

Question 3

After determining the amount of moles required for one of the reactants, it was shown that was the limiting reactant and was the excess reactant.

Revolt · Accepted Answer

sulfur

Question 4

The excess reactant is the reactant that is used up in a chemical reaction.

Revolt · Accepted Answer

not

Question 5

The balanced chemical equation for the reaction is shown below: 2HgO 2Hg + O2Did you start with the correct equation?

Revolt · Accepted Answer

Yes, I started with the correct equation and got the correct percent yield.; No, I did not start with the correct equation.; Yes, I started with the correct equation but got the incorrect percent yield because of a math error.

Limiting Reactant and Percent Yield Answers

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