Leimiwon posted an Question
February 06, 2021 • 23:34 pm 30 points
  • IIT JAM
  • Geology (GG)

The mg-o and cr-o bond distances in mgcr2o4 are 1.98 Å and 2.02 Å respectively. the ionic radius of o2- is 1.40 Å. i) determine the ionic radii of mg2+ and cr3+

The Mg-O and Cr-O bond distances in MgCr2O4 are 1.98 Å and 2.02 Å respectively. The ionic radius of O2- is 1.40 Å. i) Determine the ionic radii of Mg2+ and Cr3+. ii) Determine the radius ratio for each of Mg2+ and Cr3+ ions. Based on the values of radius ratios, comment on the possible coordination number for each cation.

1 Answer(s) Answer Now
  • 0 Likes
  • 1 Comments
  • 0 Shares
whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers