Question

1.a) in four moles of ethane (C2H6), calculate the following:
(i) Number of moles of carbon atoms.
(ii) Number of moles of hydrogen atom.
(iii) Number of molecules of ethane,
b) Calculate mass percentage of each element of Cuso. ?
(Atomic mass of Cu =63.5 ,S=32,0=16)​

Answer 1

Answer:

88 is correct answer of glquestion