Actual yield of a chemical reaction

Thread starter Adrian Tudini
Start date Oct 11, 2019
Tags

Chemical Chemical reaction Reaction Yield

In summary, the actual yield of a chemical reaction is the measured amount of product obtained in a laboratory or industrial setting. This yield can be influenced by various factors such as reactant purity, reaction conditions, and the presence of impurities. To calculate the actual yield, it is compared to the theoretical yield and expressed as a percentage known as the percent yield. Determining the actual yield is important for evaluating reaction efficiency and identifying potential sources of error. In some cases, the actual yield may be greater than the theoretical yield due to factors such as incomplete reactions or impurities, but it cannot exceed the theoretical yield under ideal conditions.

Oct 11, 2019

Adrian Tudini

Gold Member

TL;DR Summary: Has the actual yield of the following reaction being determined experimentally: 4B + LiNO3 + C + H2 -> B4C + LiNO2 + H2O?

As in the summary, my question is : has the actual yield of the above reaction being determined experimentally?Thanks.Adrian Tudini

Chemistry news on Phys.org

Oct 21, 2019

TeethWhitener

Science Advisor

Gold Member

The yield will almost certainly depend on experimental conditions. Why do you want to know?

Oct 22, 2019

Adrian Tudini

Gold Member

Hi

Thanks for that.
The reactants,B , Lithium Nitrate and Carbon form a new material (patented). Just a personal project.

Thanks.

Adrian

FAQ: Actual yield of a chemical reaction

1. What is the definition of actual yield in a chemical reaction?

Actual yield in a chemical reaction refers to the amount of product that is obtained from a reaction under specific conditions in a laboratory setting. It is the measured amount of product that is actually produced, which may differ from the expected or theoretical yield.

2. How is the actual yield of a chemical reaction determined?

The actual yield of a chemical reaction can be determined by conducting the reaction in a controlled laboratory setting and measuring the amount of product produced. This can be done through various methods such as weighing the product or using analytical techniques like titration or spectroscopy.

3. What factors can affect the actual yield of a chemical reaction?

The actual yield of a chemical reaction can be affected by various factors such as the purity of the reactants, the efficiency of the reaction, the presence of impurities, and the conditions under which the reaction is carried out (e.g. temperature, pressure, concentration).

4. How does the actual yield of a chemical reaction compare to the theoretical yield?

The actual yield of a chemical reaction is often less than the theoretical yield, which is the maximum amount of product that can be produced based on stoichiometric calculations. This is due to factors such as incomplete reactions, side reactions, and losses during the purification process.

5. Why is it important to know the actual yield of a chemical reaction?

Knowing the actual yield of a chemical reaction is important because it allows scientists to assess the efficiency of a reaction and make improvements to optimize the process. It also helps in determining the cost-effectiveness of a reaction and ensuring the purity and quality of the final product.