Question

calculate total no. of mole in0.585g of sodium chloride.
(Atomic mass of N=14u,H=1u,Cl=35.5u and Na=23u)​

Answer 1

DEAR STUDENT,

-----------------------------------------------------------------------------------------------------------------GIVEN: m = .585 g

             molar mass = 58.5 u

TO FIND: No. of moles

SOLUTION:

FORMULA APPLIED: n=m/M

n=.585/58.5

n=0.01‬ moles

CONCLUSION: No. of moles is 0.01.

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REGARDS.