Question

in three moles of ethane calculate the following. 1) number of mole of carbon dioxide 2) number of mole of hydrogen 3) number of molecules of ethane

​

Answer 1

Answer:

- So, there are 12 moles of hydrogen atom present in 3 moles of ethane. (iii) Here, we know that in one mole there are 6.022 × 1023 Avogadro's number or particles like an atom, etc. - So, in 3 moles of ethane, the total number of molecules will be 6.022 × 1023 × 3 = 18.