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## How many moles of molecules are there in 64 g of oxygen?

There are **2 moles** of oxygen molecules; there are 4 moles of oxygen atoms.

## How many moles and molecules of O2 are there?

**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.

## How many moles of oxygen do you have if you were given 64.0 g of oxygen?

64.031.9=**2.01 moles**.

## How many moles of molecules are there in 16 gram of oxygen?

The number of molecules in 16 gm of oxygen are 0.5 (= **16/32 moles**). Thus the number of molecules in 16 gm or 0.5 mole of oxygen gas are 0.5 x 6.023 x 10^(23) = 3.012 x 10^(23) molecules.

## How many molecules are in 64 grams of O2?

so,your answer is **12.04×10^23 molecules**.

## How many moles of O2 are there in 1.20 1022 oxygen molecule?

One mole of oxygen contains 6.022 × 10^{23} molecules. 1.20 × 10^{22} molecules of oxygen contain = 1.20 × 10^{22} / 6.022 × 10^{23} = 0.01099 moles. Hence, 1.20 × 10^{22} molecules of oxygen contain **0.0199 moles** of oxygen.

## How many atoms are present in 64 amu of oxygen?

Hence, there are **4 atoms** present in 64 amu of oxygen.

## How many oxygen atoms are there in 1 mole of co2?

**6.02×1023 atoms** of oxygen.

## How many oxygen molecules are in 3.36 liters of oxygen gas?

One mole of any substance contains 6.022×10^{23} atoms/molecules. Answer: **9.033×10 ^{22} oxygen molecules** are in 3.36 L of oxygen gas at STP.