Created By : Rina Nayak

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 03, 2023


Handy Percentage Yield Calculator is an instant tool that computes the percentage yield of a chemical reaction by taking the inputs such as theoretical yield, actual yield. Just enter actual yield, theoretical yield and press the calculate button to find the result easily & quickly.

Theoretical Yield
Actual Yield
Percentage Yield
%

Steps to Find Percentage Yield

Follow the below mentioned simple and easy steps to get the percentage yield in a fraction of seconds.

  • Check the chemical reaction actual yield, theoretical yield
  • Divide actual yield by the theoretical yield.
  • Multiply the result by 100% to get the percentage yield value.

Percent Yield Definition | Percentage Yield Formula

Percent yield is a measure of the effectiveness of a synthetic procedure. It tells how well you carried out your reaction.

The percentage yield can be calculated using the equation. It is expressed as a simple percentage calculated using the experimental yield of the product and the theoretical mass of the product.

Percent yield = (experimental mass of desired product / theoretical mass of desired product) * 100

Example:

Question: During a chemical reaction 0.6 g of product is made. The maximum calculated yield is 1.4 g. What is the percentage yield of this reaction?

Answer:

Given that

experimental mass of desired product = 0.6 g

Theoretical mass of desired product = 1.4 g

Percent yield = (experimental mass of desired product / theoretical mass of desired product) * 100

= (0.6/1.4) * 100

= 42.9%

Therefore, the percentage yield is 42.9%.

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Frequently Asked Question’s on Percent Yield Calculator

1. How to calculate percent yield?

Find the theoretical yield, the actual yield of the chemical reaction. Divide the actual yield by the theoretical yield and multiply it by 100% to get the result.


2. What is the percentage yield equation?

The percent yield formula is percentage yield = (experimental mass of desired product/theoretical mass of desired product) * 100.


3. What is percent yield?

The percent ratio of an actual yield to the theoretical yield of a chemical reaction is called the percent yield or percentage yield. Generally, it is less than 100%.


4. During a chemical reaction 1.8 g of product is made. The maximum calculated yield is 3.6 g. What is the percentage yield of this reaction?

Given that,

Actual yield = 1.8

Theoretical yield = 3.6

Percentage yield = (Actual yield/theoretical yield) x 100%

= (1.8/3.6) x 100%

= 50%

Therefore, the percentage yield of this reaction is 50%.


Percentage Yield Calculator