Divide it by molar mass.THE answer is is 0.2 mole
1 x 1024 molecules
The answer is 12,046.1023 molecules.
The answer is 4,366.102 molecules.
2.41X1023 Molecules
In total Their Are 15 Atoms IN 3cH4
Divide it by molar mass.THE answer is is 0.2 mole
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
c6H12O6 + 3hco3- + 3h+ >>> 6co2 + 3h20 + 3ch4
Al4C3 +12H2O = 4Al(OH)3 + 3CH4
5.418E23 molecules
2 molecules=molecules 2 molecules= 2 molecules yayyy!!! We know stuff
hydrolysis of aluminium carbide gives methane gas Al4C3 + 12H2O ---> 3CH4 + Al(OH)3
1 x 1024 molecules
no but has many small molecules
There are 6 molecules.
A cup of coffee (200 cm3) contains about 1.5 * 1025 molecules.