How to find moles of solute?
Understand the Problem
The question is asking how to calculate the number of moles of a solute in a solution, typically using a concentration and volume relationship. This involves using the formula where moles of solute = concentration (in mol/L) × volume (in L).
Answer
Divide the mass of the solute by its molar mass.
To find the moles of solute, divide the mass of the solute by its molar mass.
Answer for screen readers
To find the moles of solute, divide the mass of the solute by its molar mass.
More Information
The mole is a standard unit of measurement in chemistry for the amount of substance. One mole contains Avogadro's number of particles (6.022 x 10^23) of that substance.
Tips
A common mistake is to forget to convert the mass into grams if it is given in other units or to use the wrong molar mass. Always ensure units match and verify molar mass calculations using the periodic table.
Sources
- Calculating Moles - How to Calculate - thoughtco.com
- Mole Concept - Chemistry LibreTexts - chem.libretexts.org
