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ass Pack F17 CHEM 2A Class Pack F17 Practice Problems: electrolytes and net ioni

ID: 691954 • Letter: A

Question

ass Pack F17 CHEM 2A Class Pack F17 Practice Problems: electrolytes and net ionic equations Take-home State whether each of the following substances in aqueous solution is highly ionized or only slightly ionized or not ionized at all 1. a. weak acids b. strong bases C. insoluble ionic compounds soluble ionic compounds 2. Classify each of the following substances as strong, weak, or nonelectrolytes. onducn tlec a. AIPO4 (s) b. CO2 (g) d. HNO2 (aq) e. KSO,(aq) 9. NH&OH; 3. Label each of the above as forming ions only, molecules only, or both

Explanation / Answer

11)

a) weak acids are weak electrolytes. They are only slightly ionised

b) strong base are strong electrolytes. They are highly ionised

c) insoluble ionic compounds are non electrolytes. They are not ionized at all.

d) soluble ionic compounds are strong electrolytes. They are highly ionised

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