Qualitative Analysis Worksheet (Page 4 of 4) in pdf

Qualitative Analysis Worksheet Page 4

Question 8: Complete the ﬂow chart below for your unknown solution, identifying which (if any)

ions are present at each branch and endpoint in the chart.

Figure 2: Qualitative Separation Scheme Template for Unknown Mixture

Question 9: Write the net precipitation reaction that occurs when HCl is added to an aqueous

solution containing Fe

, Ba

, and Ag

ions. (Use the lowest possible coeﬃcients. Include states-

of-matter under the given conditions in your answer.)

Question 10: Write the net precipitation reaction that occurs when a solution containing Fe

and

is made basic (contains OH ) from the addition of NH

. (Use the lowest possible coeﬃcients.

Include states-of-matter under the given conditions in your answer.)

Question 11: Write the net precipitation reaction that occurs when H

is added to a solution

containing Ba

. (Use the lowest possible coeﬃcients. Include states-of-matter under the given

conditions in your answer.)

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Qualitative Analysis Worksheet Page 4