In 3 moles of CH4, there are 18.06 x 10^23 times Hydrogen atoms.
Take the balanced equation. CH4+2O2---->CO2+2H2O.So two moles are consumed
Methane (CH4) is composed of one atom of carbon and four atoms of hydrogen, a total of five.
1 mole is 6.022*10^23 "things," so 1 mole of CH4 (methane) contains (1.00 mol) * (6.022*10^23 molecules/mole) = 6.022*10^23 molecules However, each atom of methane includes four atoms of hydrogen, so the number of H atoms is: (6.022*10^23 molecules) * (4 H atoms/molecule) = 24.088*10^23 atoms
The equation for a complete combustion reaction of CH4 is : CH4 + 2 O2 = CO2 + 2 H2O, showing that one mole of carbon dioxide is formed for each mole of CH4 burned. Therefore, the answer is 44 moles of CO2 formed.
The complete combustion of any hydrocarbon, including methane, produces one water molecule for each two atoms of hydrogen in the hydrocarbon. The formula of methane is CH4; therefore, the complete combustion of one mole of methane produces two moles of H2O.
4.66715966 × 1024
0.86 moles CH4 (4 mole H/1 mole CH4)(6.022 X 10^23/1 mole H) = 2.1 X 10^24 atoms of hydrogen --------------------------------------------
One molecule has four H atoms.So two moles have 8 moles
Methane (CH4) has four atoms of hydrogen per molecule. If there are 3 moles of methane, then there are 12 moles of hydrogen.
Take the balanced equation. CH4+2O2---->CO2+2H2O.So two moles are consumed
CH4 + 2 H2O = 3 H2 + CO2 8 moles CH4 produce 8 x 3 moles H2, which is 24.
200 g CH4 x 1 mole CH4/16 g = 12.5 moles CH4
One mole of molecules is equal to 6.02x1023 molecules. There are 4 hydrogen atoms in every molecule of methane (CH4). 6.02x1023 x 4 = 2.41x1024 hydrogen atoms.
That's a tricky question, because one molecule of CH4 is simply that, one atom of carbon and 4 atoms of Hydrogen. Moles are a UNIT used to transform atoms (which we cannot measure individually in the lab) into practical units such as grams (which we can measure). The moles of CH4 depend on the mass, in SI units of grams, that you have of this substance. The molecular weight of CH4 is 16 g/mol (12 for Carbon + 1 for each Hydrogen). If you WANTED 2 moles of CH4, you need to multiply this molecular weight by 2 moles to get 32 grams (the moles cancel out upon multiplication). So, 32 grams of CH4 is 2 moles of CH4.
Thhara are four H etoms.Centre atom is Carbon
1,25 grams of CH4 contain 0,156696.10e23 atoms.
The Chemical equation tells you 3CH4 the first 3 tell you that there are 3 molecules of CH4 CH4 has 1 Carbon and 4 hydrogen (it is called methane) making a total of 5 atoms and there are 3 of them so there is a total of 15 atoms. EDIT (by Dr.J.): Not correct. If there are 3 moles as stated, each mole contains 6.02x10^23 molecules and each MOLECULE contains 5 atoms, so the CORRECT answer is (15)(6.02x10^23) = 9x10^24 atoms