3.01 x 10 23 molecules
multiply that by avagadros number. 6.02x10^23
This number is approx. 3,011.10e23 molecules.
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210.3 moles of H2 are contained in one gallon of H2O
The number of molecules is 7,52767607125.10e23.
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.
2.44 x 6.02 x 10to the 23
3.01 x 10 to the 23 power of molecules
0,565 moles
210.3 moles of H2 are contained in one gallon of H2O
The number of molecules is 7,52767607125.10e23.
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.
2.44 x 6.02 x 10to the 23
3.01 x 10 to the 23 power of molecules
Since propane has the formula C3H8, each mole of propane will have 8 moles of hydrogen atoms, so 5 moles of propane will contain 5x8=40 moles of hydrogen.
Zn + H2SO4 ---> ZnSO 4 + H2 so one mole of zinc and 1 mole of sulfuric acid produces one mole of hydrogen molecules and thus two moles of hydrogen atoms. So 0.36 moles of zinc will produce 0.36 moles of hydrogen molecules and thus 0.72 moles of hydrogen atoms.
9.02*1023 (molecules) divided by 6.022*1023 (molecules per mole) = 1.5 moles of ANY thing
NH3 is balanced at 1:3, so in 3 moles NH3 there are 3*3 = 9 moles H atoms
5.01020 molecules carbon ( 1 mole C/6.022 X 10^23 ) = 8.3198 X 10^24 moles carbon
The chemical equation is N2 + 3H2 -> 2NH3 So reacting 2 moles of N2 will produce 4 moles ammonia.