Question

5.) calculate the number of moles present in 4.033 X10^38 molecules of ammonium gas.​

Answer 1

Answer:

Solution:

No. of moles=

22.4

vol

=

22.4

5.6

=0.25 moles

No of molecules=Avogadro no×no. of moles

=6.023×10²³

×0.25

=1.50575×10²³

Explanation:

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