82. Toilet bowl cleaners often contain hydrochloric acid to dis- solve the calcium carbonate deposits that accumulate with in a toilet bowl. How much calcium carbonate in grams can be dissolved by 5.8 g of HCl?
The stoichiometrically balanced equation tells us that each equiv calcium salt requires 2 equiv hydrochloric acid for reaction to give SOLUBLE calcium chloride and carbon dioxide gas.
And this will react with an equivalent mass of