Binary solid has rocksalt structure. Edge length 400pm radius of cation 75pm
Answers
Answered by
10
Solution :
a=2(r++r−)
500=2(80+r−)
500=160+r−
500−160=2r−
340=2r−
3402=r−
r−=170
∴ the radius of anion =170pm
Thats the right answer
Answered by
22
Answer:
125 pm
Step-by-step explanation:
for NaCl structure,
distance between two nearest ions is : 2 × radius of cation + 2 × radius of anion = a
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