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## How many moles are in 100 grams of sodium?

From the Periodic Table you can see that Na is 22.99 g/mole and Cl is 35.45 g/mole. This makes NaCl 22.99 + 35.45 = 58.44 g/mole, and 100g of NaCl about 100/58.44 ~ 1.711 moles.

## How many moles are in 23g of sodium?

The number of moles of sodium atom in 23g of sodium is 1 mole.

## How many moles are present in 28g of sodium?

The answer is 22.98977. We assume you are converting between grams Sodium and mole. You can view more details on each measurement unit: molecular weight of Sodium or mol The molecular formula for Sodium is Na.

## How many moles are present in 100g of NaCl?

The answer is 58.44277. We assume you are converting between grams NaCl and mole. You can view more details on each measurement unit: molecular weight of NaCl or mol This compound is also known as Sodium Chloride.

## How do you find moles?

So in order to calculate the number of moles of any substance present in the sample, we simply divide the given weight of the substance by its molar mass. Where ‘n’ is the number of moles, ‘m’ is the given mass and ‘M’ is the molar mass.

## How many moles is sodium?

In grams, a mole is one formula mass. For example, 1 mol of sodium (Na) has a mass of 22.9898 g (the mass on the periodic table). And 1 mol of chlorine (Cl) has a mass of 35.453 g (the mass on the periodic table).

## How many moles is 17.5 g Na?

And we’re going to end up with a value of 0.761 moles of sodium. And this is going to be our final answer.

## How many grams is 2.75 mol Na?

Furthermore, the atomic mass of sodium is 22.98977. That means that one mole of sodium weighs 22.98977 grams (22.98977 g/mol). Based on that information, to convert 2.75 moles of sodium to grams, we multiply 2.75 moles of sodium by 22.98977.

## Why is a mole 6.022 x10 23?

The mole (abbreviated mol) is the SI measure of quantity of a “chemical entity,” such as atoms, electrons, or protons. It is defined as the amount of a substance that contains as many particles as there are atoms in 12 grams of pure carbon-12. So, 1 mol contains 6.022×10^{23} elementary entities of the substance.

## How many moles are in 90 g of NaOH?

There are 2.25 moles of NaOH in 90g of NaOH.

## How many moles are there in 5g of sodium?

Moles = mass / molar mass

So, 0.125 moles are present in 5g of NaOH.

## How many moles are there in 46 g of sodium?

of moles: No of moles = known mass of a substance/ molar mass of the substance. So in 46 grams, 2 moles of Na are present.

## How many number of particles are there in 23g of sodium?

There are 6.02*10^23 atoms in each mole (Avagadro no.) That is x moles * avagadro no. According to that, in 23 grams of sodium we have 6.02*10^23 atoms of Na.

## How many moles are in 28 grams of helium?

The answer is 4.002602. We assume you are converting between grams Helium and mole.