Question: solid sodium bromide is dissolved in water. will the solubility of sodium bromide increase, decrease or remain the same when the following changes are made:

solid sodium bromide is dissolved in water. will the solubility of sodium bromide increase, decrease or remain the same when the following changes are made:

(3

marks

)

.

the temperature decreases. b

.

solid sodium chloride is added c

.

some copper

(1)

nitrate is added

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