Molar mass

Molar Mass of Ammonium Hydroxide

The molar mass of ammonium hydroxide (NH4OH) is 35.046 g/mol.

Ammonium Hydroxide at a glance

PropertyValue
Molar mass35.046 g/mol
Molecular weight35.046 u
Chemical formulaNH4OH
Monoisotopic mass35.0371138 u
CAS number1336-21-6
PubChem CID14923

How to calculate the molar mass of ammonium hydroxide

1 × 14.007 + 5 × 1.008 + 1 × 15.999 = 35.046 g/mol

  1. Count the atoms in NH4OH: N 1, H 5, O 1.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 35.046 g/mol.

Elemental composition of ammonium hydroxide

ElementAtomsAtomic weightMass (g/mol)Mass %
N Nitrogen114.00714.00739.967%
H Hydrogen51.0085.0414.381%
O Oxygen115.99915.99945.651%

Grams and moles of ammonium hydroxide

AmountEquals
1 g0.028534 mol
10 g0.28534 mol
100 g2.8534 mol
0.1 mol3.5046 g
1 mol35.046 g
1 g, in particles1.7184 × 10^22