The Percent Yield Calculation in a Chemical Reaction

In a chemical reaction where 15.6g of aluminum hydroxide is reacted in excess hydrogen chloride gas, the percent yield is determined to be 92.5%. To calculate the actual yield of aluminum chloride formed during the reaction, we can use the following formula:

Percent Yield Formula:

The percent yield is calculated using the formula:

Percent Yield = (Actual Yield / Theoretical Yield) x 100%

Given Data:

Mass of aluminum hydroxide (Al(OH)3) = 15.6g

Percent Yield = 92.5%

Calculating the Actual Yield:

From the given data, we can rearrange the formula to solve for the actual yield: Actual Yield = (Percent Yield x Theoretical Yield) / 100%

Substitute the values into the formula: Actual Yield = (92.5 x Theoretical Yield) / 100

Finding the Theoretical Yield:

To find the theoretical yield, we first need to calculate the molar mass of aluminum hydroxide and aluminum chloride.

Answer:

The actual yield of aluminum chloride is 24.6g.

Explanation:

The actual yield is calculated by substituting the given data into the formula. Therefore, the actual yield of aluminum chloride formed in the reaction is 24.6g.