Question

fill in the missing words
compare properties of two solutions. solution a is more acidic than solution b. that means that
the ph of solution a is □ than the ph of solution b. in other words, the concentration of
hydronium ions is higher in solution □, and that the concentration of hydroxide ions is
lower in solution □.

Explanation:

1. Recall the relationship between pH and acidity: A lower pH value indicates a more acidic solution. Since Solution A is more acidic than Solution B, the pH of A is less than that of B.
2. Recall the relationship between hydronium ion concentration ($\ce{H3O+}$) and acidity: Higher $\ce{H3O+}$ concentration means more acidic. So, since A is more acidic, $\ce{H3O+}$ concentration is higher in A.
3. Recall the inverse relationship between $\ce{H3O+}$ and $\ce{OH-}$ (hydroxide ion) concentrations (from $K_w = [\ce{H3O+}][\ce{OH-}]$): If $\ce{H3O+}$ is higher in A, then $\ce{OH-}$ is lower in A.

Answer:

First blank: less
Second blank: A
Third blank: A