A. the pH value was equal to 5 in each case
B. the pH values of the HCI and H2SO4 solutions were equal
C. their pH values added uo to 14
D. the pH value of the CH3COOH was the highest.
Correct Answer: Option D
D. the pH value of the CH3COOH was the highest.
![Consider the following reaction equation: CaCO3(s) + 2HCI(aq) → CaCl2(aq) + H2O(l) + CO2(g). What mass of CaCI2 would be obtained when 25.0g of CaCO3(s) is reacted with excess HCI(aq)? [CaCO3 = 100; CaCI2 = 111] Consider the following reaction equation: CaCO3(s) + 2HCI(aq) → CaCl2(aq) + H2O(l) + CO2(g). What mass of CaCI2 would be obtained when 25.0g of CaCO3(s) is reacted with excess HCI(aq)? [CaCO3 = 100; CaCI2 = 111]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png)
