# What is the mass of the oxygen in a mole of carbon dioxide?

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## What is the mass of oxygen in 88g of carbon dioxide?

Since 1 mole co2 has 2 moles of O atom 2 moles ie 88 gm will have 4 moles which is 4 times avogardos no of atom ie 4* 6.023 *10^23. 44 gms of CO2 has 2 oxygen atoms as the molecular weight of CO2 is 44gms then 88gms means 2CO2 which has 4 oxygen atoms.

## How many moles of oxygen atoms are present in CO2?

(a) we see 1 molecule of CO2 contains two oxygen atoms. so, 1 mole of CO2 molecule contains . (b) 1 molecule of H2SO4 contains 4 atoms of oxygen so, 1 mole of H2SO4 contains .

## How do you find the mass of a mole of carbon?

The mass of mole of carbon is it’s molar mass times the number of moles: (1 mole C)*(12.01 g/mole C) = 12.01 grams (the moles cancel, leaving grams). 12.01 grams of carbon supplies 6.02 x 1023 atoms of carbon.

## What is the mass of 3 mole of carbon dioxide?

so in 3mole it is 132gram.

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## Is oxygen O2 or just O?

The difference between oxygen (O) and oxygen (O2 )is that the former is an oxygen atom while the latter consists of two O atoms bound together, forming a molecule also called oxygen. Oxygen is usually found as a diatomic gas. Therefore, we write it as O2.

## How do you find the mass of O2?

O2 is a diatomic molecule. The mass of an oxygen atom = 16 amu. ∴ Mass of O2 molecule = 2 × 16 = 32 amu.

## How many moles of carbon and how many moles of oxygen are in 88g of CO2?

5 Answers. CO2 – ATOMIC MASS – 12 + 2 x 16 = 44 . HENCE UNDER – 1 MOLE – I.E UNDER 44 gms – – no of oxygen items are – 02 nos. HENCE – UNDER 44 GMS — NO OF MOLES OF O ITEM – 2 ( I.E O2) THEREFORE – UNDER 88 GMS – 2 x 2 i.e. 4 moles .

## How many moles of carbon are in 88g of CO2?

Therefore 44g is one mole of which means that 88g will be two moles of .

## What is the mass of carbon in 0.5 mole of k4fe CN 6?

1 mole Potassium ferrocyanide contains 12 x 6 grams of carbon. 0.5 moles contains 12 x 3 = 36 grams of carbon.