Question

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Answer 1

Answer:

No. of neutron = mass no. - no. of protons = 108 - 47 = 61

so 61 is total no. of neutron

Answer 2

Answer:7.3*10^25

Explanation:We know that 2 moles of Ag contain 2*6.02*10^23 atoms.

Also, each atom contains (108-47) neutrons. Therefore, total number of neutrons=2*6.02*10^23*(108-47) =7.3*10^25