Divide it by molar mass.THE answer is is 0.2 mole
In the chemical formula ( CH_4 ), there are 4 hydrogen atoms per molecule of methane. Therefore, in 3 moles of ( CH_4 ) (represented as ( 3CH_4 )), there would be ( 3 \times 4 = 12 ) hydrogen atoms.
16 grams of oxygen how many moles is 0,5 moles.
moles of what?
2 moles of Ca and 4 moles of OH
55.8 moles
In the chemical formula ( CH_4 ), there are 4 hydrogen atoms per molecule of methane. Therefore, in 3 moles of ( CH_4 ) (represented as ( 3CH_4 )), there would be ( 3 \times 4 = 12 ) hydrogen atoms.
There are 16 atoms in 3CH4, which consists of 3 molecules of methane (CH4). Each methane molecule contains 5 atoms - one carbon atom and four hydrogen atoms. So, 3 molecules of CH4 contain a total of 3 carbon atoms and 12 hydrogen atoms, giving a total of 16 atoms.
Well, darling, let me break it down for you. In 3 molecules of CH4, you've got a total of 12 atoms. Each molecule of CH4 has 5 atoms - 1 carbon atom and 4 hydrogen atoms. So, 3 molecules times 4 atoms per molecule gives you a grand total of 12 atoms. Voilà!
c6H12O6 + 3hco3- + 3h+ >>> 6co2 + 3h20 + 3ch4
Of course 6 moles.
16 grams of oxygen how many moles is 0,5 moles.
moles of what?
55.8 moles
2 moles of Ca and 4 moles of OH
this is a easy one. There are only 0.04166 moles.
There are 4.5 moles of sodium fluoride in 4.5 moles of sodium fluoride.
The answer is 7,73 moles.