Question

Calculate the number of molecules present in 4.4g ofco2

Answer 1

Answer:

Here is ur answer!!!

Explanation:

6.023 X 10^22 molecules

no.of molecules=no.of moles X avagadro number

No. of moles = mass of substance/molar mass of a substance. = 4.4 g / 44 gmol-1. = o.1 moles

Therefore,4.4 g of CO2 has 6.023 x 10^22 molecules.