What are the number of moles of CO2 which contains 16 g of oxygen? 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 moles does 16g of oxygen have?
Here, it is given that: 16 g of oxygen contains 1 mole of oxygen atoms. In simple terms we can say that: mass of 1 mole oxygen atom (W) = 16 g / mol.
How many moles of oxygen are in CO2?
A mole of CO2 molecules (we usually just say “a mole of CO2”) has one mole of carbon atoms and two moles of oxygen atoms. The atom ratio and the mole ratio of the elements are identical! 1-).
What are the number of moles of NO2 which contains 16g of oxygen?
So 16 g of O2 have 23g of NO2 or 0. 60 moles of it.
What weight of CO2 contains as many molecules as in 16 gram of O2?
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.
What is a mole of CO2?
The molecular mass of carbon dioxide is 44.01amu. … One mole of carbon dioxide molecules has a mass of 44.01g, while one mole of sodium sulfide formula units has a mass of 78.04g. The molar masses are 44.01g/mol and 78.04g/mol respectively.
How many molecules are in 16g 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 1023 atoms of oxygen.
How many moles are there in 12g of CO2?
12.00 g C-12 = 1 mol C-12 atoms = 6.022 × 1023 atoms • The number of particles in 1 mole is called Avogadro’s Number (6.0221421 x 1023).
How many moles are in 1 mole of CO2?
Let’s consider the carbon dioxide molecule. We know it has the formula CO2, and this tells us that: 1 mole carbon dioxide contains 6.02 x 1023 molecules. 1 mole of carbon atoms per mole of carbon dioxide = 6.02 x 1023 carbon atoms.
How many moles of CO2 are formed when 1 mole of O2 is consumed?
1 mole of O2 has a mass of 32g. So (44/32)=1.375 moles of O2 have the same mass as 1 mole of CO2. Clearly, 5 moles.
What is the volume of 16 grams of O2 at STP?
1 mole of a gas occupy =22.4L volume at STP therefore, 16gO2 gas =0.5 mole of O2 gas will occupy =0.5×22.41=11.2L at STP.
How many atoms does one mole of so2 contain?
There are 6.022 x 1023 atoms of sulfur in one mole of sulfur dioxide.
What is the number of molecules of carbon dioxide which contain 8 gram of oxygen?
1 mole = 6.023 x 1023 molecules. Thus, 0.25 moles = 6.023 x 1023 x 0.25molecules. = 1.5 x 1023 molecules contains 8 grams of O2.
How many moles are in 16g of CO2?
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 do you find the number of moles of carbon in CO2?
We can then find the number of moles of carbon dioxide in this mass by dividing by the molar mass of CO2. Because 1 mol of carbon is contained in 1 mol of carbon dioxide, the moles of carbon are equal to the moles of carbon dioxide.
How do you calculate the number of moles in CO2?
Calculate the number of moles of CO2 by the formula n=PV/RT, where P is the pressure from Step 3, V is the volume from Step 2, T is the temperature from Step 1 and R is a proportionality constant equal to 0.0821 L atm / K mol.