Calculate number of mile and molecules of NH3 volume 67.2dm3 of it measured at Stp
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Answer:
moles of nh3:-3
volume of NH3:- 67.2
Explanation:
No.Of molecules in 1 mole =NA
=6×10²³
NH3 Contains molecules
=3NA
=3×6.023×10²³
=1.8×10²⁴NH3 molecules
Volume of nh3=67.3dm³=67.2
22.4lit (at stp) contains one mole
1L------------------------------>1/22.4
67.2L------------------------->1/22.4×67.2
=3 mole nh3
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