Which contains more molecules, 1.00 mol #H_2O_2#, 1.00 mol #C_2H_6#, or 1.00 mol #CO#?

1 Answer
Dec 29, 2015

Answer:

#6.022xx10^23# molecules.

Explanation:

The number of molecules in a mole is constant and is equal to Avogadro's number : #6.022xx10^23#.

Therefore, 1.00 mol of #H_2O_2# or 1.00 mol of #C_2H_6# or 1.00 mol #CO# all contain the same number of molecules which is #6.022xx10^23# molecules.