# Quick Answer: How many atoms are there in 2 moles of sodium?

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## How many atoms are 2 moles?

According to Avogadro’s number, 1 mol of any substance contains 6.022 × 1023 particles. As a result, 2.0 moles of helium (He) represent 2.0 mol × 6.022 × 1023 = 1.2 × 1024 atoms.

## How many atoms are there in 3 moles of sodium?

3 mol Na × (6.022×10^23 atoms Na/1mol Na) = 1.807×10^24 atoms Na.

## How many atoms are in 2 moles of hydrogen?

Answer: 1 water molecule = 2 Hydrogen atoms + 1 oxygen atom. So, 1 mole H2O = 1.2044×10^24 hydrogen atoms. Therefore 2 mole H2O will have 2.4088×10^24 hydrogen atoms.

## How many atoms are there in sodium?

Then, multiply the number of moles of Na by the conversion factor 6.02214179×1023 atoms Na/ 1 mol Na, with 6.02214179×1023 atoms being the number of atoms in one mole of Na (Avogadro’s constant), which then allows the cancelation of moles, leaving the number of atoms of Na.

## How many moles of sodium atom are there in sodium chloride?

Sodium chloride, commonly known as salt, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions. So, we can say that the number of moles associated with 1.17g sodium chloride is 0.02moles.

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## How many molecules are there in 2 moles of h2o?

Since one mole is defined as 6.022 x 10^23, and there are two hydrogen per molecule, that would mean that there are exactly 12.044 x 10^23 molecules of hydrogen in one mole of water. Double that for 2 moles, and there are 24.088 x 10^23 hydrogen atoms in one mole of water.

## How many atoms are in 2.5 moles Na?

2.5⋅6.02⋅1023≈1.5⋅1024 sodium atoms.

## How many atoms are in 3 moles?

No. of atoms = 3 × 6.022 × 10^23 = 18.066 × 10^23 atoms.