Moles of what?
Air (what you breathe) is not a consistent substance. It consists of nitrogen, oxygen and other things.
If you mean moles of oxygen, we need to know the density. At 0*C, the density of oxygen is 1.429 g/L. We convert this to the volume we have and then divide it by the molar value of oxygen, 16 g/mol, to give us 4.47 x 10^4 mols.
1 molecule of co2
One mole of 12C has a mass of 12.00000 grams (exactly, by definition).One mole of 13C has a mass of 13.00335 grams.One mole of 14C has a mass of 14.00324 grams.One mole of natural carbon - i.e. a sample with the ration of isotopes equal to that in nature - has a mass of 12.0107 grams.
To calculate the moles of carbon dioxide, we first need to determine the number of moles of oxygen in 16g. Using oxygen's molar mass of 16 g/mol, we find that there is 1 mole of oxygen in 16g. Since one mole of oxygen reacts with one mole of carbon dioxide in the balanced equation, there will also be 1 mole of carbon dioxide formed.
A molecule of carbon dioxide refers to a single unit of CO2 composed of one carbon atom and two oxygen atoms bonded together. A mole of carbon dioxide is a quantity that contains Avogadro's number of molecules (6.022 x 10^23), which is approximately 44 grams of CO2.
Also 0,1 mole carbon dioxide.
Since each mole of carbon dioxide molecules contains two moles of oxygen atoms, as indicated by the formula CO2 for carbon dioxide, half a mole of carbon dioxide will have one mole of oxygen atoms.
0.1 moles There is one carbon and two oxygens 1 x 0.1 = 0.1
To make 1 mole carbon dioxide it takes 2 moles of HCl and one mole of Ca-carbonate.
1 molecule of co2
The mass of carbon in carbon dioxide is 12 grams per mole.
One mole of 12C has a mass of 12.00000 grams (exactly, by definition).One mole of 13C has a mass of 13.00335 grams.One mole of 14C has a mass of 14.00324 grams.One mole of natural carbon - i.e. a sample with the ration of isotopes equal to that in nature - has a mass of 12.0107 grams.
To calculate the moles of carbon dioxide, we first need to determine the number of moles of oxygen in 16g. Using oxygen's molar mass of 16 g/mol, we find that there is 1 mole of oxygen in 16g. Since one mole of oxygen reacts with one mole of carbon dioxide in the balanced equation, there will also be 1 mole of carbon dioxide formed.
A molecule of carbon dioxide refers to a single unit of CO2 composed of one carbon atom and two oxygen atoms bonded together. A mole of carbon dioxide is a quantity that contains Avogadro's number of molecules (6.022 x 10^23), which is approximately 44 grams of CO2.
A molecule.
The formula for the combustion of propane is: C2H6 + 5O2 --> 2CO2 + 3H2O So each mole of propane creates two moles of carbon dioxide. One mole of propane is 30 g, one mole of carbon dioxide is 44 g So each gram of propane creates (2x44)/30)= 2.93 g of carbon dioxide on combustion. In common terms a 20lb tank of p for a BBQ creates a bit less than 60 lb of carbon dioxide
Just one. A molecule is the smallest unit of a substance, so by just having "CO2" implies "1CO2". A coefficient is needed to indicate more than one molecule, such as "6CO2" which is six molecules of carbon dioxide.
1 mole of calcium carbonate produces 1 mole of carbon dioxide when it decomposes. Therefore, if 2.5 moles of calcium carbonate is consumed, 2.5 moles of carbon dioxide will be produced.