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## How many moles of O2 are in 16 grams of O2?

Similarly, 16 gm of elemental oxygen (represented as O) would contain **1 mole** of atoms, since the atomic mass of oxygen is 16 and hence will have 6.023 x 10^23 atoms.

## How many moles of CO2 are produced from 16 grams of molecular oxygen O2?

Explanation: One mole of CO2 has mass of 44 g and 32 g of O2. So 16 g of O2 have 22 g of CO2 or **0.5 moles** of it.

## How many atoms are present in 16 grams of O2?

For those elements that do not occur as single atoms – that is, the diatomic gases, sulfur, and phosphorus – it is important to be certain that you specify what you are talking about. 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 10 ^{23} atoms of oxygen**.

## How many grams of oxygen are in O2?

Oxygen gas (O2) is made up of 2 atoms of oxygen. Since oxygen has an atomic mass of 16 g/mole, the molar mass of oxygen gas (O2) is 2 x 16 g/mole = **32 g/mole**. Since 1 mole of oxygen is equivalent to 32 g, 4 moles of oxygen gas…

## What is the volume of 16 grams of O2 at STP?

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

## What weight of CO2 contains as many molecules as in 16 g O2 in g?

16g of O2 is half a mole of O2. Assuming STP conditions, 1/2 a mole of O2 contains 3.011*10^23 molecules of oxygen. Molecular weight of CO2 is **44g**.

## 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.

## 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.