# Quick Answer: What are the moles of Na2S2O3?

Contents

1 grams Na2S2O3 is equal to 0.0063248010502206 mole.

## How many moles are in sodium thiosulfate?

You can view more details on each measurement unit: molecular weight of Sodium Thiosulfate or grams The molecular formula for Sodium Thiosulfate is Na2S2O3. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Sodium Thiosulfate, or 158.10774 grams.

## How do you find the molar mass of Na2S2O3 5H2O?

Thiosulfuric acid (as sodium thiosulfate) has the chemical name thiosulfuric acid, disodium salt, pentahydrate. The chemical formula is Na2S2O3•5H2O and the molecular weight is 248.17.

Na2S2O3

## How do I calculate moles?

1. First you must calculate the number of moles in this solution, by rearranging the equation. No. Moles (mol) = Molarity (M) x Volume (L) = 0.5 x 2. = 1 mol.
2. For NaCl, the molar mass is 58.44 g/mol. Now we can use the rearranged equation. Mass (g) = No. Moles (mol) x Molar Mass (g/mol) = 1 x 58.44. = 58.44 g.

## How do you calculate sodium thiosulfate?

It is also called sodium hyposulfite or ‘hypo’. Formula and structure: The chemical formula of sodium thiosulfate is Na2S2O3 and its molar mass is 158.11 g/mol. It is also available as its pentahydrate salt (Na2S2O3. 5H2O), with a molar mass of 248.18 g/mol.

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## What is Na2S2O3 structure?

Sodium thiosulfate (sodium thiosulphate) is an inorganic compound with the formula Na2S2O3. xH2O. Typically it is available as the white or colorless pentahydrate, Na2S2O3·5H2O. The solid is an efflorescent (loses water readily) crystalline substance that dissolves well in water.

## What is the equivalent weight of Na2S2O3?

What is the equivalent weight of sodium thiosulphate? The weight equivalent is the gram molecular weight divided by the number of electrons lost or obtained by each molecule; this is (248.17/1) g for sodium thiosulfate (Na2S2O3.

96.09 g/mol

## Is Na2S2O3 an acid or base?

Thiosulfuric acid (as sodium thiosulfate) has the chemical name thiosulfuric acid, disodium salt, pentahydrate. The chemical formula is Na2S2O3•5H2O and the molecular weight is 248.17.

## What is the formula of sodium tetrathionate?

Sodium Tetrathionate Dihydrate Properties (Theoretical)

Compound Formula H4Na2S4O8
Molecular Weight 306.27
Appearance White to tan powder
Melting Point N/A
Boiling Point N/A

## What is the formula of stannic phosphate?

stannic phosphate | O4PSn | ChemSpider.

## What is a mole equal to?

One mole of a substance is equal to 6.022 × 10²³ units of that substance (such as atoms, molecules, or ions). The number 6.022 × 10²³ is known as Avogadro’s number or Avogadro’s constant.

## Are moles and molecules the same?

A mole of a substance is equal to as many molecules of that substance as there are atoms of carbon-12 in exactly 12 g of carbon-12. … Most important of all, by this definition, 1 mole of any substance contains the same number of molecules.

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