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In 1 g atom of Ag (At. wt. of Ag = 108), calculate the weight of one atom of Ag -

(1) 17.93 × 10–23 gm 

(2) 16.93 × 10–23 gm

(3) 17.93 × 1023 gm 

(4) 36 × 10–23 gm

1 Answer

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Correct Answer is: (1) 17.93 × 10–23 gm

∵ N atoms of Ag weigh 108 gm

∴ 1 atom of Ag weigh = 108/N

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