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Number of unit cells in 0.1 g molecule NaCl is (1) 0.1 N A (2) 0.025 N A (3) 0.5 N A (4) 0.25 N

Number of unit cells in 0.1 g molecule NaCl is 
(1) 0.1 NA
(2) 0.025 NA
(3) 0.5 NA
(4) 0.25 N

Grade:12th pass

2 Answers

Arun
25750 Points
4 years ago
Number of molecules in 1 gram = 6.022 *10 ^ 23 / 58.5 = 1.03 into 10 ^ 22 molecules
 
hence in 0.1gram = 0.1 Na
Vikas TU
14149 Points
4 years ago
Dear student 
Kindly follow the following link to get your querry 
Hope this helps 
Good Luck 

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