Table of Contents
- 1 How many moles of H2 are produced if 1 mole of O2 is produced?
- 2 How many mole of h20 will be produce if 1 mole of hydrogen molecule H2 will react with a molecule of oxygen O2 )?
- 3 When 8 g of H2 react with 2 moles of O2 how many moles of water will be formed?
- 4 How many oxygen atoms are in one mole of oxygen atoms?
- 5 How many moles of H2 are in 54G of water?
How many moles of H2 are produced if 1 mole of O2 is produced?
2 moles
But in the laboratory, when a measurable amount of reactants are necessary, it is advantageous to use moles to count the molecules. So 2 moles of H2 (representing 1.20 × 1024 molecules) would react with 1 mole of O2 (representing 6.02 ×1023 molecules) and produce 2 moles of H2O (representing 1.20 × 1024 molecules).
How many moles of H2O are produced from 2 moles of oxygen gas?
According to conservation of mass in a chemical reaction’ 2 moles of H2 react with only one mole of O2 hence 2H2 +O2= 2H2O. Hence Formation will of 2 moles of H2O.
How many moles of H2 are in H2O?
A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms.
How many mole of h20 will be produce if 1 mole of hydrogen molecule H2 will react with a molecule of oxygen O2 )?
One mole of H2 will produce one mole of H2O .
When 8 grams 4 moles of H2 react with 2 moles of O2 how many moles of water will be formed?
We have the 4 moles of oxygen but only 4 moles of hydrogen, instead of 8. So, the 4 moles of hydrogen reacts with 2 moles of oxygen, to give 4 moles of water.
How many liters of H2 are produced?
The answer is 21.5 L .
When 8 g of H2 react with 2 moles of O2 how many moles of water will be formed?
So for every mole of H2 you will form a mole of water, assuming you have sufficient oxygen to react with it all. The atomic weight of hydrogen atoms is 1, but the molar mass of diatomic H2 is 2 g/mol. Therefore, 8 g of H2 is 4 moles. Therefore you will form 4 moles of water.
How many moles of H2 are needed to produce 9.10 moles H2O?
Therefore 0.25 mol of H2 is produced.
When 8 grams 4 moles of h2 react with 2 moles of O2 how many moles of water will be formed?
How many oxygen atoms are in one mole of oxygen atoms?
1023 oxygen atoms
1.4. For one gram atomic weight of oxygen with atomic weight of 16 grams, one mole of oxygen also contains 6.022 × 1023 oxygen atoms.
What happens if you mix 1 mole of H2 and 1 mole O2?
1 mole of H2 and 1 mole of O2 won’t make 1 mole of H2O and 1/2 mole O2. 1 mole of H X 2 and 1 mole of O X 2 will make 1 mole of H X 2 O and 1/2 mole O X 2 will be left. And here is an advice for you. If your teacher is saying that this will not happen at all, tell him to be sure that reactant in reaction are single molecules, not 1 mole.
How do you calculate moles of H2O in a balanced equation?
Multiply 3.0 mol H₂O by the mole ratio between H₂ and H₂O in the balanced equation, so that moles H₂O cancel, leaving moles H₂. Correction: 2 moles of H2 reacts with one mole of O2 to produce 2 moles of H2O. Calculate moles of H₂O in 54 g. n = m/M; where n = moles, m = mass (g), and M = molar mass (g/mol).
How many moles of H2 are in 54G of water?
According to the equation 2 (H2)+O2—->2 (H2O), 2 moles of H2 gives 2 moles of water so 54g water (3 moles of water) is obtained by 3 moles of h2 (6g) or 67.2 litres as per the STP. Deliver better patient care with this online program.
How many moles of hydrogen are produced when hydrogen reacts with water?
TWO moles. All the hydrogen is converted to water. Since hydrogen molecules each contain two atoms of hydrogen and molecules of water each contain two atoms of hydrogen it follows that the number of water molecules produced equals the number of hydrogen molecules reacting.