6.6 When a 0.3885 M HCI solution is used to titrate 6.7 ml of a borate solution, the initial volume on the burette is 0.82 ml and the final volume is 18.15 ml. What is the molarity of this borate solution? (This data will be used in the next question.) (Give 4 digits of the calculator answer) O a. 0.01258 M O b. 0.5024 M O c. 0.08426 M O d. none of these O e. 1.452 M O f. 1.005 M Og. 0.001005 M Given the molarity of Borate in question 6.7, what is the value of Ksp from this solution? (Give 4 digits of the calculator answer) (This answer will be needed in the next question). 9--OL X Ob. none of these O c. 12.25 O e. 4.060 Og. 0.5074 6.8 Given the value of Ken from this solution in the previous question, what is MacBook Air

6.6 When a 0.3885 M HCI solution is used to titrate 6.7 ml of a borate solution, the initial volume on the burette is 0.82 ml and the final volume is 18.15 ml. What is the molarity of this borate solution? (This data will be used in the next question.) (Give 4 digits of the calculator answer) O a. 0.01258 M O b. 0.5024 M O c. 0.08426 M O d. none of these O e. 1.452 M O f. 1.005 M Og. 0.001005 M Given the molarity of Borate in question 6.7, what is the value of Ksp from this solution? (Give 4 digits of the calculator answer) (This answer will be needed in the next question). 9--OL X Ob. none of these O c. 12.25 O e. 4.060 Og. 0.5074 6.8 Given the value of Ken from this solution in the previous question, what is MacBook Air

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

solution after precipitation is complete. 68. The drawings below represent aqueous solutions. Solution A is 2.00 L of a 2.00-M aqueous solution of copper(II) nitrate. Solution B is 2.00 L of a 3.00-M aqueous solution of potas- sium hydroxide. (0) suiro Cu²+ ebro NO3 БО K+ OH™ A B a. Draw a picture of the solution made by mixing solutions A and B together after the precipitation reaction takes place. Make sure this picture shows the correct relative volume compared to solutions A and B, and the correct relative number of ions, along with the correct relative amount of solid formed. b. Determine the concentrations (in M) of all ions left in solution (from part a) and the mass of solid formed.
What volume in liters of 0.500 M H2SO4 is required to neutralize a solution prepared by dissolving 28.5 g of KOH in 250 mL of water? Group of answer choices 0.508 1.02 0.254 0.127
In the laboratory you dissolve 23.7 g of ammonium bromide in a volumetric flask and add water to a total volume of 375 mL. What is the molarity of the solution?| M. What is the concentration of the ammonium cation? М. What is the concentration of the bromide anion? M.
100 mL of water contain 100 mg of strontium Sr²+. What mass of solid potassium chromate K2 CrO4 should be added to this solution to precipitate 99% of the strontium contained in the solution? The only possible reaction is the precipitation of strontium chromate, SrCrO4. 87.6 g.mol-¹; KSrCrO4 = 3×10−5 Data: MK₂CrO4 194.2 g.mol-¹; Msr The answer : m 5.33 g = -
7. (2) How many milliliters of a 2.55 M NaCl concentrated solution is needed to make 100 mL of a dilute 0.025 M NaCl solution? (Use the dilution formula.)
1. What is the mass of the solution when 50.0 mL of 1.0 M HCI solution is mixed with 50.0 mL of 1.0 M NaOH solution? (d = 1.02 g/mL )
Oo.125. Subject:- Chemistry
6. a) What is the concentration after 3.000 mL of a 3.000 M NaCl solution is diluted with 47.000 mL of water ? b) What is the dilution factor ? (answers = 0.1800 M, and 3:50, not 3:47)
What is the molarity of a solution formed from 6.75 g NaCl dissolved in water to make a sol'n with a total volume of 4.52 mL? How many grams of MgCl2 are needed to make 700 mL of a 1.40 M solution? (MgCl2 MW: 95.211)
If you dilute 27.0 mL of the stock solution from part a) (the answer is 6.25) to a final volume of 1.00 L, what will be the concentration of the diluted solution?
(1) 04 3. How many milliliters of 0.25 MH3PO4 solution is needed to neutralize 100.0 mL of a 0.75 M Sr(OH)2 solution?
Part A - H3PO4(aq) + 3 NaOH (aq) Na;PO4 (aq) + 3 H20(1) The titration of 80.0 mL of an unknown concentration of H3PO, solution requires 126 mL of 0.218 M KOH solution. What is the concentration of the H3PO4 solution (in M)? O 0.114 M O 0.0461 M O 0.138 M O 0.343 M O 1.03 M