There are 0.0747×[tex]10^{23}[/tex] molecules in 0.0124 moles of [tex]C H_{2} O[/tex].
Explanation:
We know that 1 mole of any element is equal to Avagadro's number of molecules present in that element. So in this case, it is stated that 0.0124 moles of [tex]C H_{2} O[/tex] is present. Then the number of molecules will be obtained by multiplying the number of moles with Avagadro's number.
No. of molecules = No.of moles × Avagadro's number
No.of molecules = 0.0124×6.022×[tex]10^{23}[/tex] molecules =0.0747×
Thus, 0.0747×[tex]10^{23}[/tex] molecules of [tex]C H_{2} O[/tex] are present in 0.0124 moles of [tex]C H_{2} O[/tex].