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Which is more soluble in water BaF2​ or BeF2​ ?? Please answer quick.

Mohit Soni , 8 Years ago
Grade 11
anser 2 Answers
Mahima Kanawat

Last Activity: 8 Years ago

BeF2 is more stable than BaF2 because fluoride ion is a small anion and small anion is stabilised by small cation .Be cation is smaller than Ba cation.
Mahima Kanawat

Last Activity: 8 Years ago

Sorry i interpreted the question wrong BaF2 is more soluble than BeF2 because for molecules having small anions like flouride , oxide ,hydroxides etc solubility increases down the group because lattice energy decreases .If you fund it useful please approve it.
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