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## How many atoms are in 2 moles of H2O?

The second conversion factor reflects the number of atoms contained within each molecule. Two water molecules contain **4 hydrogen atoms and 2 oxygen atoms**. A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms.

## How many molecules are present in 2.5 moles of water H2O?

**1.5×1024 molecules**.

## How many atoms are in a mole of H2O?

one mole of water contains 6.02 x 10^{23} MOLECULES of water.

But each molecule of water contains 2 H and 1 O atom = 3 atoms, so there are approximately **1.8 x 10 ^{24} atoms** in a mole of water.

## How many atoms are present in 2.5 moles?

2.5 mol **16.02×1023 atoms**.

## What is 2 moles 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 molecules of H2O are in 2.00 moles of H2O?

Therefore 2 mole H2O will have **2.4088×10^24 hydrogen atoms**. one mole of water contains 6.02 x 1023 molecules of water. But each molecule of water contains 2 H and 1 O atom = 3 atoms, so there are approximately 1.8 x 1024 atoms in a mole of water.

## How many water molecules are in 5.2 moles water?

There are therefore **6.02 × 1023 water molecules** in a mole of water molecules.

## How many molecules of H2O are there in 5 moles of H2O?

=**3.011×10^24**.

## How many molecules are in 2.5 moles of O2?

There are 6.022×**1023** O atoms in a mole of O atoms. There are 6.022×1023 O2 molecules in a mole of O2.