Question

One mole of any substance contains the Avogadro's number of particles (atoms, ions or molecules).
(a) Write down the Avogadro's constant.
----... (1mk)
(b) Calculate the number of atoms in 71 grams of chlorine gas molecules, CI (CI=35.5)
(3mk)​

Answer 1

Answer:

6.023×10^23

b answer is 2 divide given Mass with molecular mass