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200. The formula is for every 1 Oxygen atom, 2 Hydrogen atoms must be present in water. Otherwise you would produce H2O2 (you cannot make it HO because it is never found in molecules on it's own) which is bleach.
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How many moles of H are in 2.95 moles of water?
2.95 mole H2O (2 moles H/1 mole H2O) = 5.90 moles hydrogen ------------------------------
How many moles of each element are shown in the formula for H2O?
2 moles of hydrogen, 1 mole of oxygen
How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 30.6 moles of water vapor?
CO2 + H2 -> CO + H2O one to one here 30.6 moles H2O (1 mole H2/1 mole H2O) = 30.6 moles Hydrogen gas needed
How many moles of H2O are present in 150.0G of H2O?
The answer is 8,33 moles.
How many moles of H2O is 7.038 grams of H2O?
The answer is 0,44 moles.
How many moles of Hydrogen are im 2.5 moles of H2O?
2.5 moles H2O (2 moles H/1 mole H2O) = 5 moles of hydrogen
How many moles of H are in 2.95 moles of water?
2.95 mole H2O (2 moles H/1 mole H2O) = 5.90 moles hydrogen ------------------------------
How many moles in a gallon of hydrogen?
210.3 moles of H2 are contained in one gallon of H2O
How many GRAMS of hydrogen are present in 2.08 moles of water?
2.08 moles H2O (2 moles H/1 mole H2O)(1.008 grams H/1 mole H) = 4.19 grams of hydrogen ===================
How many moles of Hydrogen are in 2 moles of H2O?
Well if one mole of water = 2 moles of hydrogen and 1 mole of oxygen, than 2moles of water = 4 moles of hydrogen and 2moles of oxygen.
How many moles of each element are shown in the formula for H2O?
2 moles of hydrogen, 1 mole of oxygen
How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 30.6 moles of water vapor?
CO2 + H2 -> CO + H2O one to one here 30.6 moles H2O (1 mole H2/1 mole H2O) = 30.6 moles Hydrogen gas needed
How many mole of H atoms in 1 mole of H2O2?
17.32 moles H2O (2 moles H/1 mole H2O) = 34.64 moles hydrogen
How many mol of H are in 4.51 mol H2O?
4,51 moles hydrogen exist.
How many moles of H2O are present in 150.0G of H2O?
The answer is 8,33 moles.
How many moles of H2O is 7.038 grams of H2O?
The answer is 0,44 moles.
How many moles of water are there in 100 grams of water?
First you find the Molar Mass of water using the values on the periodic table.2 Hydrogen + 1 Oxygen2*1.01 + 16.00 = 18.02 g/molThen using factor-label to cancel out units(100g H2O)*(1 mol H2O / 18.02 g H2O) = 5.54938957 molSo the number of moles in 100g of H2O is about 5.55 moles.Hope that helps.
