Question

What is the percent by mass concentration of a solution that contains 6.0g of sugar dissolved in 20.7g of water? give the solution

Answer 1

To calculate the percent by mass concentration of a solution, you divide the mass of the solute by the mass of the solution and multiply by 100%. In this case, the percent by mass concentration of the solution is 22.47%.

Step-by-step explanation:

To calculate the percent by mass concentration of a solution, you need to divide the mass of the solute by the mass of the solution and multiply by 100%. In this case, the mass of the sugar (solute) is 6.0g and the mass of the water (solvent) is 20.7g. You can calculate the mass of the solution by adding these two values together, which gives you 26.7g. Then, divide the mass of the solute by the mass of the solution and multiply by 100%:

Percent by mass = (mass of solute / mass of solution) x 100%

Percent by mass = (6.0g / 26.7g) x 100% = 22.47%

Therefore, the percent by mass concentration of the solution is 22.47%.