What is the theoretical yield of reaction?

Answer 1

The amount of product that is possible in a reaction.

Answer 2

Remember the Law of Conservation of Mass.

The total mass of the products, MUST equal the total mass of the reactants.

So it the two reactants have masses of 20 g & 15 g = 35 g . Then the products MUST total to 35 g. However the products may have different masses e.g. 25 g & 10 g = 35 g.

These values are the theoretical yield.

However, the actual yield will be less , because of losses due spillage, gas escape, filter paper holding product etc., The aim is have the actual yield as close to 100% of the theoretical yield.

Answer 3

Theoretical yield of the reaction is the calculated yield . It's is calculated by using balanced chemical equation .

This can be done by comparing number of moles of reactant with number of moles of products .

Answer 4

Theoretical yield is basically the quantity of product calculated from the balanced chemical equation of a reaction by stoichiometrical analysis. Theoretical yield is generally less than the actual yield .

Answer 5

The theoretical yield of a chemical reaction is the maximum amount of product that could be obtained if all of the limiting reactant reacted to give the product in question.13 It is calculated by defining the limiting reactant and measuring the amount of reactant used.3 However, the actual yield, the quantity physically obtained from a chemical reaction conducted in a laboratory, is often less than the theoretical yield.1 The percent yield is the ratio of the actual yield to the theoretical yield, expressed as a percentage.02 To achieve 100% efficiency, every molecule reacted correctly at every step and no molecule was lost on the sides of the glassware.

Answer 6

The theoretical yield of a reaction refers to the maximum amount of product that can be obtained from a given amount of reactant(s), assuming that the reaction proceeds to completion and all reactants are converted to products without any side reactions or losses. It is determined based on the stoichiometry of the balanced chemical equation.

To calculate the theoretical yield, you need to:

Determine the balanced chemical equation for the reaction.

Identify the stoichiometric coefficients, which represent the mole ratio between the reactants and products.

Determine the amount of limiting reactant(s), which is the reactant that is completely consumed first and limits the amount of product that can be formed.

Use the stoichiometry to calculate the moles of product that can be obtained from the limiting reactant(s).

Convert the moles of product to the desired units (grams, milliliters, etc.) using the molar mass or density, if necessary.

It's important to note that the theoretical yield represents an idealized scenario, and actual yields in the laboratory or industry may be lower due to various factors such as incomplete reactions, side reactions, losses during purification, and practical limitations.

Calculating the theoretical yield allows for predictions and comparisons, helping researchers and chemists assess the efficiency and feasibility of a reaction, as well as determine the amount of reactants required for a desired amount of product.

Answer 7

Remember the Law of Conservation of Mass.

The total mass of the products, MUST equal the total mass of the reactants.

So it the two reactants have masses of 20 g & 15 g = 35 g . Then the products MUST total to 35 g. However the products may have different masses e.g. 25 g & 10 g = 35 g.

These values are the theoretical yield.

However, the actual yield will be less , because of losses due spillage, gas escape, filter paper holding product etc., The aim is have the actual yield as close to 100% of the theoretical yield.