How many moles of silver (ag) are present in a sample of 3.8 × 1024 atoms ag?

select one:
a. 1.6 mol ag
b. 2.3 mol ag
c. 6.3 mol ag
d. 22.8 mol ag

Answer : The correct option is, (C) 6.3 mole Ag

Explanation : Given,

Number of atoms of Ag =

As we know that, 1 mole contains number of atoms.

As, number Ag atoms present in 1 mole of Ag

So, number Ag atoms present in mole of Ag

Therefore, the number of moles of Ag present are, 6.3 moles

law of conservation of matter

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