Molarity Formula Calculator & Molecular Weight Tool

The fundamental molarity formula is:
M = n/V
Where:
- M = Molarity (mol/L)
- n = moles of solute
- V = volume of solution (L)

Use the formula:
M = (mass × 10^d) / (MW × V × 10^e)
Where:
- d = mass unit exponent (μg=-6, mg=-3)
- e = volume unit exponent (μL=-6, mL=-3)