Nivedha Asked a Question
October 14, 2020 6:48 pmpts 30 pts
Na 95 pm andcr=181 pm in NaCi (rock salt) structure. What is the shortest distance between Nat ions? (a) 778.3 pm (b) 276 pm (c) 195.7 pm (d) 390.3 pm 11
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  • Priyanshu kumar Best Answer
    option D
    • cropped4678285228096539844.jpg
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  • Dinesh khalmaniya thankyou
    option D Here ●Let a is edge length and R is radius →R(na+) + R(cl-) = a/2 →95+181 = a/2 → a= 552 ● Now shortest distance btween 2 na atoms is a/ √2 → shortest distance = 552...
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    Dinesh khalmaniya
    video solution https://www.google.com/amp/s/amp.doubtnut.com/question-answer-chemistry/rna-195-pm-and-rcl-281-pm-in-nacl-rock-salt-structure-what-is-the-shortest-distance-between-n...
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