Question

how many particles are there in
(a) 0.1 moles of ethane
(b) 5 moles of bromine
Ar(C) = 12, Ar (O) =16
Ar(H) = 1, Ar(Ca)=40, Ar(Br) =80, Ar (S)= 32
Avogardo Number = 6*10²³
please answer these questions immediatly

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Answer 1

Answer:

The answer is a option B