Trial Number Trial 1 Trial 2 Trial 3 Average Data Table 1: Calcium hydroxide pH 11.09 10.95 11.16 11.06 Trial Number Trial 1 Trial 2 Trial 3 Average POH 2.91 3,05 2.84 2.93 Data Table 2: Barium hydroxide POH [OH-¹], M pH 8.65 8.61 8.48 8.58 5.35 5.39 S. 52 Postlab Questions 1. Fill in the remaining boxes for Data Tables 1 and 2. 3. If the accepted Ksp = 4.68 x 10-6, the % error = [OH-¹], M 2. Using the average values for calcium hydroxide, calculate the Ksp. Calculated Ksp = _ 凯 6. If the accepted Ksp = 2.55 x 10-4, the % error = 5. Using the average values for barium hydroxide, calculate the Ksp. Calculated Ksp = [Ca 2], M 4. Based on your experimental value for the Ksp of calcium hydroxide, would you describe your solution as unsaturated, saturated, or supersaturated? [Ba 21, M 7. Based on your experimental value for the Ksp of barium hydroxide, would you describe your solution as unsaturated, saturated, or supersaturated?
Trial Number Trial 1 Trial 2 Trial 3 Average Data Table 1: Calcium hydroxide pH 11.09 10.95 11.16 11.06 Trial Number Trial 1 Trial 2 Trial 3 Average POH 2.91 3,05 2.84 2.93 Data Table 2: Barium hydroxide POH [OH-¹], M pH 8.65 8.61 8.48 8.58 5.35 5.39 S. 52 Postlab Questions 1. Fill in the remaining boxes for Data Tables 1 and 2. 3. If the accepted Ksp = 4.68 x 10-6, the % error = [OH-¹], M 2. Using the average values for calcium hydroxide, calculate the Ksp. Calculated Ksp = _ 凯 6. If the accepted Ksp = 2.55 x 10-4, the % error = 5. Using the average values for barium hydroxide, calculate the Ksp. Calculated Ksp = [Ca 2], M 4. Based on your experimental value for the Ksp of calcium hydroxide, would you describe your solution as unsaturated, saturated, or supersaturated? [Ba 21, M 7. Based on your experimental value for the Ksp of barium hydroxide, would you describe your solution as unsaturated, saturated, or supersaturated?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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can you solve numbers 5-7
![Data Table 1: Calcium hydroxide
pH
11.09
10.95
11.16
11.06
Trial Number
Trial 1
Trial 2
Trial 3
Average
Trial Number
POH
2.91
3,05
2.84
2.93
Data Table 2: Barium hydroxide
POH
[OH-¹], M
pH
Trial 1
Trial 2
Trial 3
Average
Postlab Questions
1. Fill in the remaining boxes for Data Tables 1 and 2.
8.65
8.61
8.48
8.58
5.35
5.39
S. 52
5.42
2. Using the average values for calcium hydroxide, calculate the Ksp.
Calculated Ksp = _
3. If the accepted Ksp = 4.68 x 10-6, the % error =
[OH-¹], M
5. Using the average values for barium hydroxide, calculate the Ksp.
Calculated Ksp =
6. If the accepted Ksp = 2.55 x 10-4, the % error =
[Ca 2], M
4. Based on your experimental value for the Ksp of calcium hydroxide, would you
describe your solution as unsaturated, saturated, or supersaturated?
[Ba2], M
7. Based on your experimental value for the Ksp of barium hydroxide, would you
describe your solution as unsaturated, saturated, or supersaturated?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4d8acdf6-9c5e-42f8-ad34-e57535beff59%2F73ce5a97-70bd-43eb-a01b-8630197215e3%2Fnoe9wdg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Data Table 1: Calcium hydroxide
pH
11.09
10.95
11.16
11.06
Trial Number
Trial 1
Trial 2
Trial 3
Average
Trial Number
POH
2.91
3,05
2.84
2.93
Data Table 2: Barium hydroxide
POH
[OH-¹], M
pH
Trial 1
Trial 2
Trial 3
Average
Postlab Questions
1. Fill in the remaining boxes for Data Tables 1 and 2.
8.65
8.61
8.48
8.58
5.35
5.39
S. 52
5.42
2. Using the average values for calcium hydroxide, calculate the Ksp.
Calculated Ksp = _
3. If the accepted Ksp = 4.68 x 10-6, the % error =
[OH-¹], M
5. Using the average values for barium hydroxide, calculate the Ksp.
Calculated Ksp =
6. If the accepted Ksp = 2.55 x 10-4, the % error =
[Ca 2], M
4. Based on your experimental value for the Ksp of calcium hydroxide, would you
describe your solution as unsaturated, saturated, or supersaturated?
[Ba2], M
7. Based on your experimental value for the Ksp of barium hydroxide, would you
describe your solution as unsaturated, saturated, or supersaturated?
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