The furring of kettles and boilers are caused by
...The furring of kettles and boilers are caused by
calcium hydroxide
calcium hydrogen trioxocarbonate (IV)
calcium trioxocarbonate (IV)
calcium tetraoxocarbonate
magnesium tetraoxocarbonate (VI)
Correct answer is C
The furring of kettles or boilers - this is as a result of the decomposition of Ca(HCO3)2 into CaCO3, and this coats the inside of a kettle or boiler used in heating water containing dissolved Ca(HCO3)2.
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