Question

find the number of Co2 molecules in 2.2 mole of CO2​

Answer 1

Explanation:

The molar mass of CO2 is 44 g/mol. So, there are 6.022 * 10^23 molecules of CO2 in 44g. Hence, in 1 gram, there will be the same number of molecules of CO2 divided by 44. Now, in 2.2g of CO2, there will be 6.022 * 10^23 * 2.2 / 44 molecules of CO2, which equals 0.3011 * 10^23 molecules.

Answer 2

Answer:

Hence, in 1 gram, there will be the same number of molecules of CO2 divided by 44. Now, in 2.2g of CO2, there will be 6.022 * 10^23 * 2.2 / 44 molecules of CO2, which equals 0.3011 * 10^23 molecules