Raunak took 5 moles of carbon atoms in a container and Krish also took 5 moles of sodium atoms in another container of same weight.
(a) Whose container is heavier?
(b) Whose container has more number of atoms?

(a) Mass of sodium atoms carried by Krish
= (5 ×23) g = 115 g
(atomic weight of Na = 23)
Mass of carbon atom carried by Raunak = (5 ×12) g = 60g

(b) Both container has an equal number of atoms as equal moles of different atoms contain the same number of atoms. 

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Updated on: 19-Jan-2023

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