Molar mass of sodium iodide (NaI)

The molar mass of sodium iodide (NaI) is 149.89 g/mol.

Step-by-step calculation

ElementAtomsAtomic massSubtotal
Sodium × 1 22.99 = 22.99
Iodine × 1 126.9 = 126.9
Total149.89 g/mol

Percent composition by element

  • Sodium 15.34%
  • Iodine 84.66%

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H2O NaCl CO2 C6H12O6 H2SO4 Ca(OH)2 CuSO4·5H2O C8H10N4O2

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Related compounds

NaOH Sodium hydroxide NaCl Sodium chloride NaHCO3 Sodium bicarbonate Na2CO3 Sodium carbonate NaNO3 Sodium nitrate I2 Iodine

FAQ

What is the molar mass of NaI?

The molar mass of sodium iodide (NaI) is 149.89 g/mol.

How do you calculate the molar mass of NaI?

Multiply the atomic mass of each element by the number of its atoms in NaI, then add the results: 1 × 22.99 (Na) + 1 × 126.9 (I) = 149.89 g/mol.

What percentage of NaI is Iodine?

Iodine makes up 84.66% of the mass of sodium iodide (NaI).