The answer is 19 terms ok ok ok
4H202->2H2O+O2
Hope this helps mate good luck on whatever ur doing
I think for A and B you got the correct answer but for C I got a difference answer.
The answer is:
2.5 moles
The explanation:
when avogadro's number = 6.02 * 10^23
and when 1 mole of the sample will give → 6.02*10^23 atoms
So, ??? mole of the sample will give→ 1.52 x 10^24 atoms
∴ number of moles = (1.52 X 10^24) * 1 mole / (6.02X10^23)
= 2.5 moles