DRAFT: This module has unpublished changes.

Sample Calculation:

 

Volume of Ag+ (mL)

Volume Bn- (mL)

Volume Ratio

Ag+ : Bn-

Likely Stoichiometric Ratio

Conductivity

(mS)

2.00

8.00

1:4

1:4

2545

2.50

7.50

1:3

1:3

2134

3.00

7.00

1:2.33

1:2

1876

4.00

6.00

1:1.5

2:3

1544

5.00

5.00

1:1

1:1

1265

6.00

4.00

1.5:1

3:2

987

7.00

3.00

2.33:1

2:1

544

7.50

2.50

3:1

3:1

125

8.00

2.00

4:1

4:1

899

The lowest conductivity is 125 mS and this happened at the 3:1 ration. Therefore, the Ag+  ions will most likely react with the Qn- ions in this ratio:

 

3Ag+(aq) + Q3-(aq) --> Ag3Q(s)

DRAFT: This module has unpublished changes.