What is the volume percent of 10.00g of acetone in 1.55 liter of an acetone. water solution?( Density= 0. 789 gram/ml )

Answer 1

To answer this question, we need to find the volume of the acetone in the solution.

Step 1: Find the mass of the solution
According to the question, we have 1.55 L of acetone-water solution. The density of the solution is given as 0.789 g/mL. We can use this information to find the mass of the solution:

Mass of solution = density x volume
Mass of solution = 0.789 g/mL x 1550 mL
Mass of solution = 1222.95 g

Step 2: Find the mass of the acetone
According to the question, we have 10.00 g of acetone in the solution. Therefore, the mass of water in the solution will be:

Mass of water = Mass of solution - Mass of acetone
Mass of water = 1222.95 g - 10.00 g
Mass of water = 1212.95 g

Step 3: Find the volume of the acetone
We can use the density of acetone to find the volume of acetone:

Density of acetone = mass of acetone / volume of acetone

Rearranging the formula, we get:

Volume of acetone = Mass of acetone / Density of acetone

Volume of acetone = 10.00 g / 0.789 g/mL
Volume of acetone = 12.66 mL

Step 4: Find the volume percent
The volume percent of acetone in the solution is given by:

Volume percent = (Volume of acetone / Volume of solution) x 100%

Volume percent = (12.66 mL / 1550 mL) x 100%
Volume percent = 0.816%

Therefore, the volume percent of acetone in the solution is 0.816%.