A major process involved in the softening of ha... - JAMB Chemistry 1997 Question
A major process involved in the softening of hard water is the?
A
conversation of a soluble calcium salt to its trioxoncarbonate (lV)
B
decomposition of calcium rioxocarbonate (lV)
C
conversion of an insoluble calcium salts to its trioxocarbonate (lV)
D
oxidation of calcium atoms to its ions
correct option: a
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