Last modified: Wed 12/31/1969 06:00:00 pm ACA

Oklahoma State University

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Answer all of the questions below. If you do not know an answer enter CNA. However, it will help me the most if you answer each question with your best intuition/idea about what would be a reasonable answer.


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1. For each of the following compounds indicate the solublity in water. If soluble, identify the ions formed in solution. (NOTE: Do not forget the charge on each ion.) Here is a link to help you read a Solubility table. Here is a Solubility Table to help answer this question.

Substance (formula)

Solubility (Soluble/Insoluble)

Cation

Anion

a) PbSO4

b) KBr

c) (NH4)2CO3

d) HC2H3O2

2. Predict the product(s) for the following reaction. Balance the equation and use the Solubility Table to identify the phase of each product. For each product assume the first cell is the coefficient, the second the formula and the third the phase.

a) Mg(NO3)2(aq) + Na2CO3(aq) ----> +

b) Na3PO4(aq) + Pb(NO3)2(aq) ----> (just write out the complete equation here.)

3. Write the net ionic equation for 2a. (Balance and include phases.)

4. Predict the product(s) for the following reaction. Balance the equation and indicate the phase of each product. For each product assume the first cell is the coefficient, the second the formula and the third the phase.

a) HCl(aq) + KOH(aq) ----> +

5. Is there anything about the questions that you feel you do not understand? List your concerns/questions.

6. If there is one question you would like to have answered in lecture, what would that question be?