# How many molecules are there in 24 moles of fef3?

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## How many molecules are in 23 moles of oxygen?

Answer: The number of molecules of oxygen in 23 moles of oxygen is 1.385 x 1025 molecules of oxygen….

## How do you find the number of molecules from moles?

Calculate he number of moles you have by taking the Mass / molar mass. if you have 1000 grams ; then 1,000 g / 151.001 g/mol = X g moles. Then multiply by Avogadros # = 6.022140857 × 10^23 molecules per g mole. The result is the # of molecules of MnSO4.

## How many molecules are there in 9.34 grams of LiCl?

Moles

How many molecules are there in 450 grams of Na2SO4? 1.91 x 1024 molecules
How many grams are there in 7.4 x 1023 molecules of AgNO3? 209 grams
How many molecules are there in 230 grams of NH4OH? 3.96 x 1024 molecules
How many molecules are there in 9.34 grams of LiCl? 1.33 x 1023 molecules

## How many molecules are in 23 moles?

The number of molecules of oxygen in 23 moles of oxygen is 1.385 x 1025 molecules of oxygen.

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## How many oxygen molecules are in 32 moles?

One mole of oxygen gas, which has the formula O2, has a mass of 32 g and contains 6.02 X 1023 molecules of oxygen but 12.04 X 1023 (2 X 6.02 X 1023) atoms, because each molecule of oxygen contains two oxygen atoms.

## 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 6.022×1023elementary entities of the substance.

## How many molecules is 2.0 moles?

Thus, if we have 1 mole of a molecule present, we have 6.022*10^23 of those molecules present. If we have 2 moles of a molecule present, we have 2*1.022*10^23 of that molecule present etc.

## How do you calculate molecules?

Explanation: Determine the mass of the substance, and its molar mass. Divide the given mass by its molar mass to get moles, then multiply times 6.022×1023molecules1mol .

## How many molecules is 3 moles?

A mole of anything contains 6.022×1023 individual items of that something. You have 3 moles, so there are 3×6.022×1023 oxygen molecules .