Perform calculations to determine the volume of the 1.0x10-5 M stock solution needed to prepare 10.0...
You are provided with a stock solution with a concentration of 1.0x10-5 M. You will be using this to make two standard solutions via serial dilution. 1. Perform calculations to determine the volume of the 1.0x10-5 M stock solution needed to prepare 10.0 mL of a 2.0x10-6 M solution. Perform calculations to determine the volume of the 2.0x10-6 M solution needed to prepare 10.0 mL of a 5.0x10-7 M solution. You are welcome to do the calculations in your notebook...
4. Calculate the volume of 1 M sodium hydroxide (NaOH) needed to prepare 10 ml of a 0.10 M sodium hydroxide solution. 5. Calculate the volume of 1 M hydrochloric acid (HCI) needed to prepare 10 mL of a 0.10 M hydrochloric acid solution. 6. Determine the volumes of 0.10 M CH3COOH and 0.10 M CH3COONa required to prepare 10 ml of the following pH buffers. (Note: the pka of CH3COOH =4.7) C. pH 3.7 b. pH 47 C. pH...
What volume of a 0.500 M HCl solution is needed to completely neutralize 10.0 mL of a 0.200 M Ba(OH)2 solution? Ba(OH)2(aq) + 2 HCl(aq) → BaCl2(aq) + 2 H2O(l) a. 10.0 mL b. 4.00 mL c. 2.00 mL d. 8.00 mL
Determine the volume (in mL) of a 13.4 M HNO3 stock solution must be used to prepare 225.0 mL of a solution that is 0.704 M HNO3
17. What volume of 0.345 M NaCl solution is needed to obtain 10.0 g of NaCl? 18 How many milliliters of a 0.0015 M cocaine hydrochloride (C17H22ClNO4) solution is needed to obtain 0.010 g of the solute? 19.. A solution having an initial concentration of 0.445 M and the initial volume of 45.0 mL is diluted to 100.0 mL. What is its final concentration? 20. A 50.0 mL sample of salt water that is 3.0% m/v is diluted to 950...
Solution Preparation You need to prepare solutions for the reactions you will perform in the laboratory experiment. You will be given a 0.02M stock solution of KMnO4 and a 0.5M stock solution of H2C2O4. The total volume of the solutions should always be 30 mL. You will use DI water to complete the volume as needed. Complete the table below and copy the results into your lab notebook for use during the lab: Run Volume KMnO4 (mL) Volume H2C2O4 (mL)...
Question 5 (1 point) Determine the volume, in ml, of 2.00 M HC2H302 stock solution that would need to be diluted to 50 mL in order to produce a solution that is 0.30 M in HC2H302. 7.5 mL 15 mL 30 mL 0.012 mL
Problem: Prepare 100. mL of a 5.23 x 104 M HCI (aq) solution. You have a 0.0155 M HCI (aq) stock solution. Determine the volume of stock solution needed to prepare the solution you need.
Check my wor Determine the volume (in mL) of a 13.5 M HNO3 stock solution must be used to prepare 250.0 mL of a solution that is 0.689 M. HNO3 O mL HNO3
What volume of an 18.0 M H2SO4 solution (concentrated sufuric acid) is needed to prepare 150.0 mL of a 0.250 M solution?