
6. It is desired to make 5.00 liters of 0.400 M HCl solution from a more...
6. It is desired to make 5.00 liters of 0.400 M HCl solution from a more concentrated stock solution of concentration 14.0 M. Describe how this is done.
1. 5.00 L of a 0.400 M KCl solution 2. 50.0 mL of a 4.00 M HCl solution
7. THIS IS A DILUTION PROBLEM: You have 2.0 liters of a 6.0M HCl solution a) If 3 more liters of water are added, what will the b) If water is added to make a 1.0M solution, what will final concentration be? the final volume be?
Sol. to make 0.120 (M) HCl stock soln = 0.103 M Part A #1 | HCl (mL) NaOH (mL) initial 0.00 0.15 final 26.12 27.60 Endpoint was a clear, very faint pink solution. Part A #2 | HCl (mL) NaOH (mL) initial 0.48 0.40 final 25.55 27.16 DATA ANALYSIS Standardizing the NaOH Solution (Part A) a. Determine how many liters (L) of stock HCl were used in titration #1. D. Determine the number of moles of HCl in this volume...
You wish to make a 0.253 M hydroiodic acid solution from a stock solution of 12.0 M hydroiodic acid. How much concentrated acid must you add to obtain a total volume of 50.0 mL of the dilute solution? in mL In the laboratory you dilute 2.31 mL of a concentrated 6.00 M hydrobromic acid solution to a total volume of 100 mL. What is the concentration of the dilute solution? You wish to make a 0.388 M hydrochloric acid solution...
You wish to make a 0.249 M hydrobromic acid solution from a stock solution of 12.0 M hydrobromic acid. How much concentrated acid must you add to obtain a total volume of 50.0 mL of the dilute solution? __mL You wish to make a 0.112 M nitric acid solution from a stock solution of 12.0 M nitric acid. How much concentrated acid must you add to obtain a total volume of 150 mL of the dilute solution? __mL In the...
Part A Describe how you would make 400.0 mL of a 0.400 M NaOH solution from a 20.0 M stook NaOHI solution. Express your answer with the appropriate units Dilute Value Units of the 20.0 M stock solution to a final volume of 400.0 mL Part A CH3NH2 Express your answer as a chemical expression. Submit Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining Part B C,HsN Express your answer as a chemical expression. å? Part C CI...
1b. You wish to make a 0.395 M perchloric acid solution from a stock solution of 3.00 M perchloric acid. How much concentrated acid must you add to obtain a total volume of 75.0 mL of the dilute solution? 1c. In the laboratory you dilute 4.36 mL of a concentrated 12.0 M perchloric acid solution to a total volume of 50.0 mL. What is the concentration of the dilute solution?
1) If you were asked to make 100 mL of 2.4M HCl solution from a stock solution of 6.0M HCl. How many mL of stock would you need? 2) The endpoint of a titration is where the molarity of the Acid equals the Molarity of the base. T/F 3) If after your titration, you discover that the concentration of your base is lower than you thought you made it. How does this affect the Pb(NO3)2 M you determined? the concentration...
Mike needs to make 2 liters of a 0.3 M NaOHsolution for an experiment. He has a 1.2 M stock solution. How much stock solution must he dilute to reach his desired 2 liter, 0.3 M final solution? Select the correct answer below: 0.18 L 0.5 L 1.2 L 8.0 L