How should number 3 be solved Data Table 1: Calcium hydroxidepH11.0910.9511.1611.06Trial NumberTrial 1Trial 2Trial 3AverageTrial NumberPOH2.913,052.842.93Data Table 2: Barium hydroxidePOH[OH-¹], MpHTrial 1Trial 2Trial 3AveragePostlab Questions1. Fill in the remaining boxes for Data Tables 1 and 2.8.658.618.488.585.355.39S. 525.422. 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], M5. 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], M4. Based on your experimental value for the Ksp of calcium hydroxide, would youdescribe your solution as unsaturated, saturated, or supersaturated?[Ba2], M7. Based on your experimental value for the Ksp of barium hydroxide, would youdescribe your solution as unsaturated, saturated, or supersaturated?

Answered: Image /qna-images/answer/e60bfb6a-8ae9-45cf-ac3b-507f76e069db.jpg

Trial Number Trial 1 Trial 2 Trial 3 Average Data Table 1: Calcium hydroxide POH pH 11.09 2.91 10.95 3.05 11.16 2.84 11.06 2.93 Data Table 2: Barium hydroxide POH [OH-¹], M Trial Number 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 5.2 5.42 2. Using the average values for calcium hydroxide, calculate the Ksp. Calculated Ksp = 3. If the accepted Ksp = 4.68 x 106, the % error = [OH-], M [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? 5. Using the average values for barium hydroxide, calculate the Ksp. Calculated Ksp = 6. If the accepted Ksp = 2.55 x 104, the % error = [Ba2], 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 POH pH 11.09 2.91 10.95 3.05 11.16 2.84 11.06 2.93 Data Table 2: Barium hydroxide POH [OH-¹], M Trial Number 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 5.2 5.42 2. Using the average values for calcium hydroxide, calculate the Ksp. Calculated Ksp = 3. If the accepted Ksp = 4.68 x 106, the % error = [OH-], M [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? 5. Using the average values for barium hydroxide, calculate the Ksp. Calculated Ksp = 6. If the accepted Ksp = 2.55 x 104, the % error = [Ba2], 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...

See similar textbooks

Similar questions

chemistry, Quicccckly please solve question 6
Calculating molarity using solute mass A chemist prepares a solution of sodium nitrate (NaNO3) by measuring out 95.5 g of sodium nitrate into a 250. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's sodium nitrate solution. Round your answer to 3 significant digits. mol/L x10 1/3 Ś Olivia V ? 00 A
chemistry, Quicccckly please solve question 11
You have a concentrated stock solution of 5 M NAOH and want to use it to produce a 300 mL solution of 3 M NaOH. What volume of water and stock solutions will you measure out to make this new solution? O a. 200 mL of water, 100 mL of NAOH stock O b. 100 mL of water, 200 mL of NaOH stock O c. 120 mL of water, 180 mL of NAOH stock d. 150 mL of water, 150 mL of NaOH stock
chemistry, Quicccckly please solve question 12
chemistry, Quicccckly please solve question 9
Except??
Paracetamol is a widely used painkiller and is manufactured on a large scale. A 111.65 g batch of paracetamol has been dissolved in 1266 mL of acetone. Calculate the molar concentration of the solution. - Give your answer to two decimal places -You do not need to quote the units in your answer CH3 HO Chemical Formula: C₂H₂NO₂ Molecular Weight: 151.17 g/mol Answer: H Q 검색 Q 검색 | C 21 KI ^A 한 ^ A 한 d 4 오후 11:39 2023-09-28 오후 11:38 2023-09-28
An impure sample contains 1.01 g of impurities and 4.92 g of benzoic acid. The impure sample is dissolved in water, then heated. The solution is then cooled. How many grams of benzoic acid will recrystallize when the solution has cooled? Include the unit and two decimal places in your answer. The solubilities of the impurity and benzoic acid in hot water are found as an item in the Recrystallization Experiment folder. Solubility Data for Report Questions 10 Compound Cold Water solubility Hot Water Solubility Benzoic acid 0.42 g per 100 mL of water 5.79 g per 100 mL of water Impurity 0.61 g per 100 mL of water 4.62 g per 100 mL of water
A chemist makes 250. mL of calcium bromide (CaBr₂) working solution by adding distilled water to 40.0 mL of a 0.767 in water. Calculate the concentration of the chemist's working solution. Round your answer to 3 significant digits. 1 mol x10 X S mol L stock solution of calcium bromide
7B.
An aqueous solution at 25 °C has a H₂O concentration of 6.2 × 10¯M. Calculate the OH concentration. Be sure your answer has the correct number of significant digits. -7 1.61 × 10 M x10 X Ś