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Q: Two possible reasons why 100 percent yield not obtained?
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How is percent yield calculated?

Actual


Dividing the actual yield by the theoretical yield and multiplying by 100 indicates reaction efficiency and is known as there?

The process you are describing is known as calculating the percent yield. It is a measure of how efficient a chemical reaction is by comparing the actual amount of product obtained (actual yield) with the maximum possible amount that could be obtained (theoretical yield) under ideal conditions.


A student performed the reaction for the production of acetaminophen exaclty as described in this experiment and obtained 0.86g of the desired product what is the percent yeid for this reaction?

The theoretical yield of a reaction refers to the maximum amount of product that can be obtained based on stoichiometry calculations. In this case, the actual yield is 0.86g of acetaminophen. To calculate the percent yield, divide the actual yield by the theoretical yield (obtained from stoichiometry calculations) and multiply by 100. Percent yield = (actual yield / theoretical yield) x 100.


How do you obtain percent yield of a reaction?

the amount of product obtained over the amount possible multiplied by 100


Can you define percent yield in general terms?

% yield is the amount obtained from a reaction divided by the amount that can possibly be obtained times 100.% yield=(actual yield/theoretical yield) * 100%actual yield=the real amount of product that is actually produced in the reaction.theoretical yield=the imaginary amount of product that is likely to form.


What relationship s used to determine the percent yield of a chemical reaction?

The relationship used to determine the percent yield of a chemical reaction is calculated by dividing the actual yield of a product by the theoretical yield, then multiplying by 100. This formula helps to determine the efficiency of a reaction by comparing the amount of product obtained to the amount that could be obtained under ideal conditions.


In Part A we saw that the theoretical yield of aluminum oxide is 1.70 mol . Calculate the percent yield if the actual yield of aluminum oxide is 1.24 mol .?

Percent yield is calculated by dividing the actual yield by the theoretical yield, and then multiplying by 100. In this case, the percent yield would be: (1.24 mol / 1.70 mol) * 100 = 73%. This means that 73% of the theoretical yield was obtained in the experiment.


Is experimental yield the same as percent yield or actual yield?

Experimental yield and actual yield refer to the same thing, which is the amount of product obtained from a chemical reaction in a laboratory setting. Percent yield, on the other hand, is a measure of the efficiency of a reaction and is calculated by comparing the actual yield to the theoretical yield.


When 300g of ammonia reacted with excess sulfuric acid to produce ammonium sulfate 985 g of product were obtained what is the percent yield of ammonium sulfate for this reaction?

The theoretical yield of ammonium sulfate can be calculated based on the amount of ammonia used. To find the percent yield, divide the actual yield (985 g) by the theoretical yield and multiply by 100. Percent yield = (actual yield / theoretical yield) x 100.


What is the percent yield of NH3 plus HCl -- NH4Cl?

The percent yield is the actual yield divided by the theoretical yield, multiplied by 100%. In the reaction of NH3 and HCl to form NH4Cl, the theoretical yield is determined by the limiting reactant. If the actual yield of NH4Cl obtained from the reaction is 80%, for example, the percent yield would be 80%.


What is the maximum possible amount of product obtained in a chemical reactions?

It is a Theoretical Yield


Can a reaction ever have 110 actual yield?

No, actual yield cannot exceed 100% in a reaction. A yield of 110% would imply that more product was obtained than theoretically possible based on stoichiometry, which is not physically possible. It usually indicates experimental error or incomplete purification of the product.