Divide 96 by molecular mass.So the answer is 6mol
2,8 moles is of course equivalent to 2,8 moles !Probable is a spelling error in your question.
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.
200 g CH4 x 1 mole CH4/16 g = 12.5 moles CH4
There are 24 moles of hydrogen in 4 moles of CH4 because each molecule of CH4 contains 4 hydrogen atoms. Therefore, you have 24 moles x 6.022 x 10^23 atoms/mol = 1.4448 x 10^25 atoms of hydrogen.
2,8 moles is of course equivalent to 2,8 moles !Probable is a spelling error in your question.
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.
It is just as the number.It has 6.5 moles in it
200 g CH4 x 1 mole CH4/16 g = 12.5 moles CH4
First divide 6.25 by 16.Then moltiply by avagadro constant 6.02 × 10 23
The balanced equation for combustion of CH4 is CH4 + 2O2 ==> CO2 + 2H2OThus, one mole CH4 produces 1 mole CO21 g CH4 x 1 mole CH4/16 g = 0.0625 moles CH40.0625 moles CH4 ==> 0.0625 moles CO20.0625 moles CO2 x 44 g CO2/mole = 2.75 g CO2Thus, the answer would be that 1 grams of CH4 will produce 2.75 grams of CO2 after complete combustion.
It depends on temperature,pressure and volume.THese are needed to find number of moles
There are 12 atoms of hydrogen in 3 moles of CH4. CH4 consists of one carbon atom and four hydrogen atoms. Since each mole of CH4 has 4 hydrogen atoms, 3 moles would have 3 * 4 = 12 hydrogen atoms in total.
There are 0.75 moles in it.You have to devide 12 by molecular mass
There are 24 moles of hydrogen in 4 moles of CH4 because each molecule of CH4 contains 4 hydrogen atoms. Therefore, you have 24 moles x 6.022 x 10^23 atoms/mol = 1.4448 x 10^25 atoms of hydrogen.
First, determine molar mass of CH4: C:12g/mol + 4x H:1g/mol= 16g/mol Then divide by the number of grams. 64g/(16g/mol)= 4 moles of CH4