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## How many atoms are there in 2.5 moles of oxygen?

There are 6.022×1023 O2 molecules in a mole of O2. Since you have 2 oxygen atoms in one O2 molecule, there are 2×6.022×1023 O atoms in a mole of O2.

## How many atoms are in 2 moles oxygen?

There are **6×6.022×1023 atoms** in 2.00⋅mol NO2(g) .

## What is the number of molecules in 2.5 moles?

Christopher A. Stefan V. **1.5×1024 molecules**.

## How many atoms are in 2 moles of a compound?

One mole of a substance is defined by Avogadro as consisting of 6.022 x 1023 atoms. This is Avogadro’s number. To calculate the number of atoms in two moles of sodium, use dimensional analysis. 2.0 moles Na x 6.022⋅1023g1mol=**1.20⋅1024 atoms of Na**.

## How many atoms of oxygen are in 2.50 moles of sio2?

There are approximately **30.11 X 1023 atoms** of oxygen in 2.50 moles of SO2. We know this because the Italian scientist Amedeo Carlo Avogadro determined…

## How many oxygen atoms are there in 2 moles of oxygen gas O2?

One mole of oxygen gas, which has the formula O_{2}, has a mass of 32 g and contains 6.02 X 10^{23} molecules of oxygen but 12.04 X 10^{23} (2 X 6.02 X 10^{23}) atoms, because each molecule of oxygen contains **two oxygen atoms**.

## Is O2 2 moles of oxygen?

From here, the answer is simple. Just multiply 2 by 31.9988 g because there are **two moles of oxygen**.

## How many water molecules are in 5.2 moles?

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

## How many atoms are in 3 moles?

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

## How many molecules are there in 2.0 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.