Molar mass

Molar Mass of Manganese(II) Sulfate Monohydrate

The molar mass of manganese(II) sulfate monohydrate (MnSO4·H2O) is 169.009 g/mol.

Manganese(II) Sulfate Monohydrate at a glance

PropertyValue
Molar mass169.009 g/mol
Molecular weight169.009 u
Chemical formulaMnSO4·H2O
CAS number10034-96-5
PubChem CID177577

How to calculate the molar mass of manganese(II) sulfate monohydrate

1 × 54.93804 + 1 × 32.06 + 5 × 15.999 + 2 × 1.008 = 169.009 g/mol

  1. Count the atoms in MnSO4·H2O: Mn 1, S 1, O 5, H 2.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 169.009 g/mol.

Elemental composition of manganese(II) sulfate monohydrate

ElementAtomsAtomic weightMass (g/mol)Mass %
Mn Manganese154.9380454.9380432.506%
S Sulfur132.0632.0618.969%
O Oxygen515.99979.99547.332%
H Hydrogen21.0082.0161.1928%

Grams and moles of manganese(II) sulfate monohydrate

AmountEquals
1 g0.0059168 mol
10 g0.059168 mol
100 g0.59168 mol
0.1 mol16.901 g
1 mol169.01 g
1 g, in particles3.5632 × 10^21