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One mol of NaCl (6.02 x1023 formulas) has a mass of 58.44 g.

## How do you calculate moles of salt?

Calculating Molarity Given Moles and Volume

First, we must convert the mass of NaCl in grams into moles. We do this by dividing by the molecular weight of NaCl (58.4 g/mole). Then, we divide the number of moles by the total solution volume to get concentration. The NaCl solution is a 0.1 M solution.

## What is the mass of one mole of salt?

Every element has a different molar mass. For example, one mole of sodium (Na) has a mass of 22.9898 g/mol.

## How do you find the mole?

How to find moles?

- Measure the weight of your substance.
- Use a periodic table to find its atomic or molecular mass.
- Divide the weight by the atomic or molecular mass.
- Check your results with Omni Calculator.

## How many moles is Fe2O3?

The Mr value of Fe2O3 is equal to 2(56) + 3(16) = 160. We get that the number of moles of Fe2O3 is equal to 30/160 = 3/16 moles. Since for every mole of Fe2O3 there are 2 moles of Fe present, there are 3/16 * 2 = 3/8 moles of Fe present in 30g of Fe2O3.

## What is the mole of NaCl?

One mol of NaCl (6.02 x1023 formulas) has a mass of 58.44 g.

## What is the mass of 2 moles of NaCl?

The molar mass of NaCl is 58.44 g/mol. To calculate mass in grams, multiply the given moles by the molar mass. Hence mass of 2 moles of NaCl is 117g.

## How many atoms are in a mole?

The value of the mole is equal to the number of atoms in exactly 12 grams of pure carbon-12. 12.00 g C-12 = 1 mol C-12 atoms = 6.022 × 1023 atoms • The number of particles in 1 mole is called Avogadro’s Number (6.0221421 x 1023).

## What is a molecular mole?

A mole is defined as 6.02214076 × 10^{23} of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.