# Mass Percentage Calculator

Find out the Mass Percentage of a Compound easily given the inputs like total mass of compound, total mass of a substance. You just need to tap on the calculate button and that's it our calculator does everything for you.

### Mass Percentage Definition

Mass Percentage is nothing but the ratio of total mass of a singular compound to the larger mass of a substance. In other words, we can put it as way of expressing concentration. It can be used to determine the mass of solute in a given mass of solution.

### Mass Percentage Formula

The following equation can be used to determine the mass of a compound in a substance. **Mass Percentage = (Component's Mass/ Total Mass)*100%** or **Percentage of Mass = (Solute's Mass/Mass of Solution)*100%**

### How to Determine Mass Percentage?

Follow the simple steps listed below to find out the mass percent. They are as follows

- Firstly, determine the equation of mass percent of a compound. The formula to compute mass percentage = (mass of chemical÷total mass of compound) x 100
- Now, find out the entire mass of a compound. If you know the masses of elements then simply add them together to find the entire mass of ultimate compound and this is usually the denominator in the formula.
- Identify the mass of a chemical in question and this is the numerator in the mass percent computation formula.
- Plug the variables you have found in the earlier steps in the respective mass percentage formula.
- Solve the equation further to find out the mass percent value instantly.

### Solved Examples for Mass Percent

**Question 1:** Calculate the grams of NaOCl (8.15% by mass) in 300 grams of a billboard bleach?

**Solution:**

Given Mass Percent = 8.15%

Mass of Solution = 300 gms

We know the formula to calculate Mass Percent = (Solute’s mass / solution’ mass) x 100%

Rearranging this we can obtain the Grams of Solute = (Mass Percent * Solution's Mass)/100

Grams of Solute = (8.15*300)/100 = 24.45 gms

Therefore, Grams of Solute is equal to 24.45 grams

### FAQ’s on Mass Percentage

**1. What do you mean by Mass Percentage?**

Mass Percentage is the way of expressing the concentration of an element in a compound or compound in a mixture.

**2. How do you find the mass percent?**

You can find the mass percent by simply dividing the total mass of compound with total mass of the substance and then multiplying the result with 100.

**3. What is the formula of mass percentage?**

Mass Percentage Formula is given by the expression Mass percent = (Component’s Mass ÷ Total Mass) x 100%.

**4. Where do I get the Best Mass Percentage Calculator for free?**

You can get the Best Mass Percentage Calculator for free on chemistrycalc.com a trusted website for all your needs.