# How many moles are there in 16g of oxygen?

Contents

## How many atoms are there in 16g of oxygen?

One mole of atoms of oxygen has a mass of 16 g, as 16 is the atomic weight of oxygen, and contains 6.02 X 1023 atoms of oxygen.

## How many moles is in oxygen?

O2 has a molar mass of 32g/mol . ∴ There are 1.25 moles of O2 in 40g of oxygen gas.

## How many gram atoms of oxygen are present in 0.16 moles of water?

There is one moles of oxygen atoms per mole of water (given by the formula H2O). There are Avogadro’s number of particles in every mole of anything (6.02 x 10^23), so there are 0.16 x 6.02 x 10^23 individual oxygen atoms in 0.16 moles of water, or 9.64 x 10^22.

## How many moles of oxygen atoms are present in 0.5 moles of BaCO3?

0.5 moles of barium carbonate BaCO3 Contain 3x moles of O atom. That is 1.5 moles. It shows that 1.5 moles of oxygen are present in 0.5 moles of barium carbonate.

## How many moles are in 32g of oxygen?

And we know that When the given mass is divided by the molar mass of the gas. We will get the number of moles present in that gas so here it is =1. we get the answer as 1. So the number of moles present in 32 gram of oxygen is 1.

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## What is the volume occupied by 16g of oxygen at STP?

11.20 lts is the amount of volume occupied by 16 gm of Oxygen at STP condition.

i.e., 11.2 L.

## How do you convert to moles?

A substance’s molar mass is calculated by multiplying its relative atomic mass by the molar mass constant (1 g/mol). The molar mass constant can be used to convert mass to moles. By multiplying a given mass by the molar mass, the amount of moles of the substance can be calculated.