A sample of temporary hard water can be prepare... - JAMB Chemistry 1991 Question
A sample of temporary hard water can be prepared in the laboratory by?
A
disolving calcium chloride in distilled water
B
saturating lime water with carbon (IV) oxide
C
saturating distilled water with calcium hydroxide
D
dissolving sodium hydrogen trioxocarbonate (IV) in some distilled water
correct option: b
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