# Calculating the Amount of Acid in a Solution

## How many milliliters of acid are there in a 327 milliliter solution?

## Answer:

Around 62.5 milliliters of the 327 milliliter solution is acid.

## Explanation:

**A chemist is using 327 milliliters of a solution, of which 19.1% is acid.** To find out how many milliliters of the solution is acid, you simply multiply the total milliliters of the solution by the percentage of the solution that is acid (expressed as a decimal).

So, the calculation would look like this: 327 milliliters * 0.191 = 62.457 milliliters. However, we need to round this to the nearest tenth, so the chemist has approximately 62.5 milliliters of acid in the solution.

So, the chemist has around **62.5 milliliters of acid** in the 327 milliliter solution.