which value is most likely to be the ph of a salt solution that is formed by the reaction of a weak acid and…

which value is most likely to be the ph of a salt solution that is formed by the reaction of a weak acid and a strong base?\n2.0\n6.8\n7.0\n8.7

which value is most likely to be the ph of a salt solution that is formed by the reaction of a weak acid and a strong base?\n2.0\n6.8\n7.0\n8.7

Answer

Answer:

8.7

Explanation:

Step1: Analyze salt hydrolysis

When a weak acid (HA) reacts with a strong base (BOH), the salt (BA) formed undergoes hydrolysis. The anion (A^-) of the weak acid will react with water: (A^-+H_2O\rightleftharpoons HA + OH^-).

Step2: Determine pH range

Since (OH^-) is produced, the solution is basic. A basic solution has a pH greater than 7. Among the given options, 8.7 is greater than 7. Options 2.0 (strongly acidic), 6.8 (slightly acidic), and 7.0 (neutral) are incorrect.