What volume of 0.829 M KOH solution is required to make 3.50 L of a solution with pH of 12.4?
What volume of 0.829 M KOH solution is required to make 3.50 L of a solution...
What volume of 0.829 M KOH solution is required to make 3.54 L of a solution with pH of 12.5? Express your answer with the appropriate units. TH HÀ • • • Ea ? V = 0.13 L Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Review your calculations; you may have made a rounding error or used the wrong number of significant figures.
What volume of 0.817 M KOH solution is required to make 3.68 L of a solution with pH of 12.6?
What volume of 0.818 M KOH solution is required to make 3.79 L of a solution with pH of 11.9? Express your answer with the appropriate units.
What volume of 0.832 M KOH solution is required to make 3.55 L of a solution with pH of 12.1? Express your answer with the appropriate units.
You are given 2.0 L of a buffer solution that contains 0.220 M acid (pka- 3.50) and 0.200 M of conjugate base. A. What is the pH of the buffer? B. What volume of 0.500 M solution of HCI would you need to add to make the pH of the buffer solution 3.00?
Calculate the required volume needed to make a 1.65 M solution consisting of 33.8 moles. Calculate the required volume needed to make a 3.14 M solution consisting of 2.53 g of H2SO4 Calculate the number of moles of barium sulfide required to make 200 mL of a 0.53 M solution. Calculate the mass of sodium chloride in a 0.0854 M solution, given 625 mL. 511 mL of a 9.22 M solution was diluted to 18.5 L. What is the new...
Question 1: What volume of 12.0% KOH contains 40.0 g of KOH? The density of the solution is 1.11 g/mL. Question 2: Determine the mass of calcium nitrate required to prepare 3.50 L of 0.800 M Ca(NO3)2 .
d. 0.750 M 9. What volume of a 3.50 M Na PO, solution should you use to make 1.50 L of a 2.55 M Naz PO, solution? a. 0.917 L b. 13.4 L C. 2.06 L 2 Kl(aq) + Pb(NO3)2(aq) → 2 KNO3(aq) + Pblz (s) What minimum volume of 0.200 M potassium iodide solution is required to completely precipitate all of the lead in 155.0 mL of a 0.112 M lead(II) nitrate solution? a. 348 ml b. 86.8 ml...
What will the pH of a solution be when 0.3108 L of 2.703 M KOH is added to 0.187 L of 2.07 M ascorbic acid (H2C6H606)? Enter your answer to 4 significant figures. (click here to open a table of K, and kb values in a new window) pH of solution = 13.89 Submit Answer Incorrect. Tries 1/2 Previous Tries
A certain volume of 2.0 M KOH solution is used to completely react with an excess of 0.10 L of 3.0 M HBr solution to produce 7.5 g of KBr. What are volumes (in litre) of KOH volume needed in the reaction and volume of HBr solution actually needed to completely react with KOH?