Question

Na2SO4 is soluble in water but BaSO4 is
sparingly soluble because:
(a) The hydration energy of Na2SO4 is more than
its lattice energy
(b) The lattice energy of BaSO4 is less than its
hydration energy .
(c) The hydration energy of Na2SO4is less than it
lattice energy
(d) The lattice energy of Na2804is more than that
of BaSO4​

Answer 1

Explanation:

b) is the answer

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Answer 2

Answer:

(a)

Explanation:

Barium(Ba) has a larger size than Sodium(Na)

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