The answer is 1,5 moles oxygen.
The formula for Oxygen gas is O2, and the formula for water is H2O. Each molecule of Oxygen gas can produce 2 molecules of water (with enough Hydrogen, of course). So, 2.5 moles of Oxygen gas would be required to produce 5.0 moles of water.
45,3 moles of water
In theory; 0.4 moles
This value is 1,806 moles.
3.2 moles of water (H2O)
how many grams of hydrogen peroxide are needed to produce 5.0 moles of water? how many grams of hydrogen peroxide are needed to produce 5.0 moles of water?
800 g oxygen are needed.
This is not a common reaction at standard temperature and pressure.
8 moles of Hydrogen molecules reacts with 4 moles of Oxgen molecules to produce 8 moles of water8 moles of Hydrogen atoms reacts with 4 moles of Oxgen atoms to produce 4 moles of water
the required equation is HgCl2+4KI>>2KCl+K2HgI4. according to stoichiometric calculations 4 moles of KI gives 1 mole of k2HgI4 THEREFORE 0.4 moles of K2HgI4 requires----- ? 0.4 moles x 4 moles/1 mole=1.6 moles therefore 1.6 moles of KI is required to produce 0.4 moles of K2HgI4
15.0 mol HCl
This is the Sabatier reaction or Sabatier process (the reaction of hydrogen with carbon dioxide at elevated temperatures and pressures in the presence of a nickel catalyst to produce methane and water) CO2 + 4H2 → CH4 + 2H2O The hydrogen is required both to react with the carbon and the oxygen and all of this must be accounted for to produce the 76.6 moles of water. From the equation 4 moles of hydrogen reacts with 1 mole of carbon dioxide ot produce 2 moles of water. The production of 76.6 moles of water requires 153.2 moles of hydrogen.
you need 10. moles of hydrogen to make 5 moles of water, although hydrogen is diatomic so you need only 5 moles of hydrogen gas the equation looks like this 2H2 + O2 = 2H2O
18 moles of atomic hydrogen or 9 moles of molecular hydrogen is needed.
40 moles of oxygen atoms would be required, but because oxygen usually occurs as diatomic molecules, only 20 moles of molecular oxygen would be required.
11.1 of moles are required
Six; each oxygen molecule can make two water molecules.
84,2 moles hydrogen are needed.
The answer is 97,66 moles.
Balanced equation. 4Fe + 3O2 -> 2Fe2O3 6.25 moles O2 (4 moles Fe/3 moles O2) = 8.33 moles Fe needed
Of course, four moles of water.
54 grams (: