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What is the formula mass of sodium sulphite?

Updated: 8/9/2023

Wiki User

∙ 11y ago

Best Answer

Sodium sulfate = Na2SO4

To find the molecular mass, add up all the atomic masses of the elements involved. You should reach 142.042 g/mol.

Wiki User

∙ 14y ago

This answer is:

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Wiki User

∙ 11y ago

Na2SO3

This is a really rough approximation based on the atomic numbers in my head....

2 (22.9gNa) + 32gS + 3 ( 16gO) = 125.8g is the molar mass of Sodium sulfite

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Wiki User

∙ 13y ago

Approx. 142 grams pr. mole.

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Q: What is the formula mass of sodium sulphite?

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Continue Learning about Earth Science

What colour is sodium sulphite in water?

clear and colourless

What gas does the Sodium Sulphite give off?

anyone answer?

What is the formula mass of sodium perchlorate?

The chemical formula of sodium chloride is NaCl.

How many moles are in 4g of sodium carbonate?

The formula mass of sodium carbonate, Na2CO3 is 2(23.0)+12+3(16) = 106.0Amount of sodium carbonate = mass of sample / formula mass = 4/106.0 = 0.0377mol

Calculate number of grams of sodium in 7.2 grams of sodium phosphate?

The gram atomic mass of sodium is 22.9898, the formula of the least hydrated form of sodium phosphate is Na3PO4.10 H2O, and the gram formula unit mass of this sodium phosphate is 344.09. Therefore, the mass fraction of sodium in this sodium phosphate is 3(22.9898)/344.09 or about 0.20044, and the grams of sodium in 7.2 grams of this sodium phosphate is 1.44 grams of sodium, to the justified number of significant digits.

Related questions

What is the chemical formula for tin sulphite?

The chemical formula for tin sulphite is SnSO3.

What is the chemical formula for calcium sulphite?

The chemical formula for calcium sulphite is CaSO3

What is the reaction of sodium sulphite and sulphur?

sodium thiosulphate

What is the IUPAC name for sodium sulfite?

Sodium sulphite is the IUPAC name. Its formula is Na2SO3 (NB there are only 3 oxygens in sulfite.

What is the formula of cesium sulphite?

Cs2SO3

What formula is Al2SO33?

Aluminum Sulphite:)

What colour is sodium sulphite in water?

clear and colourless

What gas does the Sodium Sulphite give off?

anyone answer?

What is chemical formula mass of sodium chloride?

The chemical formula of sodium chloride is NaCl.

What is the gram formula of sodium fluoride?

The formula of sodium fluoride is NaF; its gram formula mass is 41.9882.

What is the formula mass and chemical formula for sodium hydrogen carbonate?

The chemical formula of sodium hydrogen carbonate is NH4HCO3.The molecular mass is 84,0066 g.

What is the percentage by mass of sodium (Na) in a formula unit of sodium hydrogen carbonate NaHCO3?

The percentage by mass of sodium (Na) in a formula unit of sodium hydrogen carbonate (NaHCO3) is 27,38 %.

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