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Lattice energy of Na(2)CO(3) is -205 KJ/...

Lattice energy of `Na_(2)CO_(3)` is -205 KJ/mole and hydrogen energy of `Na^(+)ion` and `CO_(3)^(2-)` ion are -80 KJ/mole and -40KJ/mole respectively . What can be predicted abount solubility of `Na_(2)CO_(3)` in water from the above data ?

A

The solubility of `Na_(2)CO_(3)` will increase with increase in temperature.

B

The solubility of` Na_(2)CO_(3)` will decrease with increase in temperature.

C

The solubility of `NA_(2)CO_(3)` will remain constant.

D

The solubility of `Na_(3)CO_(3)` will first decrease and then increase.

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a
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