Theoretical Yield Calculator- An Introduction
The theoretical mass calculator is an exceptional tool that simplifies the process of finding the theoretical yield of the chemical reaction. It predicts the amount of product that a chemical reaction will yield.
The theoretical yield formula calculator examines a reaction’s stoichiometry, including a balanced chemical equation. The molar ratio between the reactants and products is also incorporated by our chemical reaction yield calculator.
Our chemical yield calculator helps you determine the theoretical yield whether you are a student or a professional. It eliminates the need for manual calculations giving you accurate answers and solving your problems of finding the theoretical yield.
What is Theoretical Yield?
The theoretical yield is defined as the maximum amount of products that are produced as a result of the chemical reaction. It is calculated by assuming ideal conditions with no losses and using a balanced chemical equation.
Theoretical yield is different from finding the actual yield and finding the percent yield as the product of the balanced chemical equation represents the theoretical yield while the product that is obtained in the chemical reaction is the actual yield and percent yield is the ratio of both (actual yield and theoretical yield).
The formula used by a theoretical mass calculator:
If the actual yield and percent yield are known then you can put it in our theoretical yield calculator. It will automatically find out the theoretical yield by using the following formula:
Theoretical yield = (actual yield/percent yield) *100
If the limiting reagent and desired product are known then you can also use the other formula which is:
Theoretical yield = Given amount of limiting reactant * Molar ratio * molar mass of desired
Calculation of the theoretical yield:
Finding theoretical yield is easy if you know the percent yield and actual yield. Here are some examples of calculating the theoretical yield.
Example 1:
A chemist made geranyl formate using 255g of raw material and 315g of refined product. The yield percentage is quoted as 92.4%. Calculate the theoretical yield of geranyl formate production from 255g of geraniol.
Solution:
The actual yield is 255g and the percentage yield is given as 92.4%. As both are given so we may proceed to calculations,
Theoretical yield = (Actual yield/percentage yield) x 100
= (255 / 92.4) x 100
= 275g
Example 2:
A chemist is experimenting with the synthesis of aspirin in a laboratory. The chemist starts with 5.00 grams of salicylic acid and plans to react with excess acetic anhydride to produce aspirin. Due to experimental errors, the actual yield of aspirin obtained is only 3.80 grams (g). Find out the theoretical yield of aspirin.
Solution:
The balanced chemical equation of aspirin reaction is given as,
C7H6O3 + C4H6O3 → C9H8O4 + C2H4O2
Determine the molar mass of salicylic acid or acetic anhydride by multiplying the number of atoms with the atomic mass of each element in the molecule.
The Molar mass of salicylic acid is given as:
7*12.01+6*1.01+3*16.00=138.12g/mol
The Molar mass of acetic anhydride in this chemical reaction is given as:
4*12.01+6*1.01+3*16.00=102.09g/mol
Now Calculate the moles of salicylic acid (C7H6O3) used:
Moles=Mass / Molar mass= 5.00/ 138.12
0.036 mol
Related: Use our mole fractions solver to find the number of moles of elements present in a molecule or compound.
Why is calculating the theoretical yield important?
Finding the theoretical yield is important to know how much product will be created. The quantities of reactants are given before the reaction is carried out. Other than that, during a chemical reaction, we have to know the maximum performance the product of a chemical reaction can give to us. Theoretical yield indicates the potential results or product at maximum performance of a chemical reaction. So, it is important to know about that to reduce the loss.
How to Find a theoretical yield formula calculator:
To find an online chemical yield calculator open your Google. Click on the search bar, write “theoretical yield calculator” and search for it. There will be a lot of calculators to serve you. You can choose our theoretical mass calculator because of its easy-to-understand interface.
Steps to use our chemical reaction yield calculator:
Using our theoretical yield formula calculator is simple because of its understandable interface. When you enter into our website you will directly see the calculator. In our calculator, there are two sections. One section is about limiting reagents and the other section is about desired products.
You will add the mass or molecular weight of the limiting reagent or desired product whatever is known to you. If you don’t know then first determine the molecular weight. Then our theoretical yield calculator will automatically calculate and give you the answer.
The benefits of using our chemical yield calculator:
Our online theoretical yield formula calculator has so many benefits.
- As you read above, it automatically calculates and gives you the answer. It has another feature which is so beneficial for you and that is it will give you a step-by-step explanation of each step. This will help you in studying and knowing the steps thoroughly.
- Our theoretical yield calculator is available online. It's accessible to use whenever you would want.
- It will give you accurate results as it is an automatic calculator so it reduces the chances of human error.
- It helps students to understand the theoretical yield of chemical reactions. No doubt it's the best way to find the theoretical yield of reactions. Our calculator is an excellent learning tool.
Concluding the theoretical yield calculator:
To conclude, finding the theoretical yield for some hard reactions has always been a difficult task but now you don’t need to worry as our chemical yield calculator has made it easy. Now, You can find the theoretical yield of the chemical reaction without any difficulty.
Related: You may use our chemical equations and balancing tools to balance the reactions.