Asolution is prepared by adding 0.10 mol of iron(iii) nitrate, fe(no3)3, to 1.00 l of water. which statement about the solution is correct? a. the solution is basicb. the solution is acidic. c. the solution is neutral. d. the value of k_a for the species in solution must be known before a prediction can be made. e. the value of k_b for the species in solution must be known before a prediction can be made.

Option b is correct.

Explanation:

When is dissolved in water, and are formed.

As is an weak base and is a strong acid, the resulting solution will be acidic in nature.

if K_b value is known, then pH of the solution can also be determined which will support prediction.

However, acidic and basic nature of the solution can be predicted without K_b value also.

So, among the given option, (b) is correct.

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