Chemistry Calculators
Free online chemistry calculators for molarity, pH, titration, and more
Molarity Calculator
1 M
Molarity (mol/L)
pH Calculator
7.0
pH Value
Chemistry Calculators Guide
Molarity Calculator
Molarity (M) is a measure of the concentration of a solution, expressed as the number of moles of solute per liter of solution. The formula is:
M = moles of solute / liters of solution
pH Calculator
pH is a measure of the hydrogen ion concentration in a solution, indicating its acidity or alkalinity. The formula is:
pH = -log[H+]
Common Chemistry Calculations Tips
- ✓ Always check your units before calculating
- ✓ Use scientific notation for very small or large numbers
- ✓ Remember that pH scale is logarithmic
- ✓ Keep track of significant figures in your calculations