calculate the number of moles of 4g of methane (ch4)and 11 g of co2.which has more molecules

1) Molar mass of methane (CH₄) = 16 g mol^-1
Given mass = 4 g
Number of moles (n) = $\frac{\text{Given mass}}{\text{Molar mass}}$
n = $\frac{4}{16}$ = 0.25 moles
Molar mass of CO₂ = 44 g mol^-1
Given mass of CO2 = 11 g
n = $\frac{11}{44}$ = 0.25 moles
2) Now , we will calculate the number of molecules :
16 g of CH₄ contains = 6.022$\times$10²³ molecules
4 g of CH₄ contains = $\frac{6.022\times {10}^{23}}{16}\times 4$ = 1.50$\times$10²³ molecules
44 g of CO2 contains = 6.022$\times$10²³ molecules
11 g of CO2 contains = $\frac{6.022\times {10}^{23}}{44}\times 11$ = 1.50$\times$10²³ molecules
Both 4 g of CH₄ and 11 g of CO₂ contains equal number of molecules.