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.
1 x 1024 molecules
The answer is 4,366.102 molecules.
The answer is 12,046.1023 molecules.
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.
Divide it by molar mass.THE answer is is 0.2 mole
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
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.
2 molecules=molecules 2 molecules= 2 molecules yayyy!!! We know stuff
There are (5.41 \times 10^{23}) molecules of (O_2) in 0.900 moles.
1 x 1024 molecules
no but has many small molecules
A cup of coffee (200 cm3) contains about 1.5 * 1025 molecules.
34 molecules
24 12*10 molecules