A chemist ran the reaction and obtained 5.70 of ethyl butyrate. What was the percent yield?
How do I solve this problem?
To solve this problem, you need to calculate the percent yield using the formula:
Percent Yield = (Actual Yield / Theoretical Yield) * 100
1. Determine the Actual Yield: In this case, the chemist obtained 5.70 g of ethyl butyrate.
2. Determine the Theoretical Yield: The theoretical yield is the maximum amount of product that can be obtained based on stoichiometry and the starting amounts of reactants. You would need to know the balanced chemical equation and the amounts of reactants used in the reaction to calculate the theoretical yield.
Assuming you have this information, proceed to the next step.
3. Calculate the Percent Yield: Divide the actual yield by the theoretical yield, then multiply by 100 to get the percent yield.
Percent Yield = (5.70 g / Theoretical Yield) * 100
It's important to note that the theoretical yield can only be determined based on the balanced equation and the amounts of reactants used. Without this information, it is not possible to calculate the percent yield accurately.
To solve this problem, you need to know the theoretical yield and the actual yield of the reaction. The theoretical yield is the maximum amount of product that can be obtained based on stoichiometry, while the actual yield is the amount of product obtained in the experiment.
To calculate the percent yield, you can use the following formula:
Percent Yield = (Actual Yield / Theoretical Yield) x 100
First, we need to determine the theoretical yield. To do this, you need to know the balanced chemical equation for the reaction and the stoichiometry between the reactant and the product.
Once you have the balanced chemical equation, you can determine the molar ratio between the reactant and the product. In this case, you need to find the molar ratio between the reactant (which is not specified in the question) and the product ethyl butyrate.
Assuming you have the balanced equation and the molar ratio, you can calculate the theoretical yield by multiplying the known amount of the reactant by the molar ratio.
For example, let's say the balanced equation is:
Reactant A + Reactant B -> Ethyl Butyrate
And the molar ratio between Reactant B and Ethyl Butyrate is 1:1.
If you have 10 moles of Reactant B, the theoretical yield of Ethyl Butyrate would be 10 moles.
After determining the theoretical yield, you can calculate the percent yield by using the formula mentioned earlier. Fill in the actual yield obtained in the experiment and the theoretical yield you calculated, then solve for the percent yield.
Not solveable
You need to know:
what the reaction was
quantities of materials used
units of 5.70 (g, kg, lb, oz, mole?)