# How to Determine the Correct Formula for a Substance?

## What steps should be taken to find the correct formula for a substance?

Consider a substance with a mass of 322 g and composed of 63.73%

## Steps to Find the Correct Formula for a Substance:

To determine the correct formula for a substance, follow these steps:

- Convert the mass of each element into moles.
- Calculate the ratio of moles of each element.
- Divide the moles by the smallest number of moles obtained to get the ratio of elements.
- Write the correct formula based on the ratios calculated.

When faced with a substance with a given mass and composition, it is essential to follow a systematic approach to determine its correct formula. By converting the mass of each element into moles and calculating the ratio of moles of each element, we can find the correct formula for the substance.

In the example provided, a substance with a mass of 322 g and composed of 63.73% was analyzed to have the formula C₃H₄O₃. By following the steps outlined above, the correct formula was determined by considering the ratios of carbon, hydrogen, and oxygen in the substance.

Understanding how to find the correct formula for a substance allows scientists and researchers to identify and classify materials based on their chemical composition. By utilizing these calculations, one can unravel the molecular structure of various substances, contributing to advancements in fields such as chemistry and material science.