Calculation of Mass Percentage of Benzene and Carbon Tetrachloride

To calculate the mass percentage of benzene and carbon tetrachloride in the given solution, we need to follow the steps given below:

Step 1: Calculate the total mass of the solution.

Total mass of the solution = mass of benzene + mass of carbon tetrachloride
= 22g + 122g
= 144g

Step 2: Calculate the mass of each component in the solution.

Mass of benzene in the solution = 22g
Mass of carbon tetrachloride in the solution = 122g

Step 3: Calculate the mass percentage of each component.

Mass percentage of benzene = (mass of benzene in the solution/total mass of the solution) x 100%
= (22g/144g) x 100%
= 15.28%

Mass percentage of carbon tetrachloride = (mass of carbon tetrachloride in the solution/total mass of the solution) x 100%
= (122g/144g) x 100%
= 84.72%

Explanation:

The given solution contains 22g of benzene and 122g of carbon tetrachloride. To find the mass percentage of each component, we need to calculate the total mass of the solution and the mass of each component in the solution. Then, we can use the formula of mass percentage to calculate the mass percentage of each component.

The mass percentage of benzene in the solution is 15.28%, which means that 15.28% of the total mass of the solution is attributed to benzene. Similarly, the mass percentage of carbon tetrachloride in the solution is 84.72%, which means that 84.72% of the total mass of the solution is attributed to carbon tetrachloride.

This calculation is important for understanding the composition of a solution and can be used in various industries, such as chemistry, pharmaceuticals, and food science.