If a solution contains 255ml of ethanol in a 375 ml solution, what is the % of ethanol in that solution?
(255ml ethanol/375 ml solution)x 100% =?
68%
To find the percentage of ethanol in the solution, you need to divide the volume of ethanol by the total volume of the solution and then multiply by 100.
Step 1: Calculate the volume of ethanol:
Given that the solution contains 255ml of ethanol.
Step 2: Calculate the percentage of ethanol:
Divide the volume of ethanol (255ml) by the total volume of the solution (375ml) and multiply by 100.
Percentage of ethanol = (Volume of ethanol / Total volume of solution) * 100
Percentage of ethanol = (255ml / 375ml) * 100
Now, let's do the math:
Percentage of ethanol = 0.68 * 100
Percentage of ethanol = 68%
Therefore, the solution contains 68% ethanol.