Multiple Choice
Which set of formulas is correct for the compounds calcium hydrogen carbonate, magnesium chloride, and calcium sulfate, which can cause scale build-up in pipes?
A) CaHCO3, MgCl2, and Ca(SO4) 2
B) CaHCO3, MgCl, and Ca(SO4) 2
C) Ca(HCO3) 2, MgCl, and CaSO4
D) Ca(HCO3) 2, MgCl2, and CaSO4
E) Ca(HCO3) 2, MgCl2, and Ca2SO4
Correct Answer:

Verified
Correct Answer:
Verified
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