To make 1.50 L of 0.100 M NaCl from a 3.15 M stock solution, you would need to take _______ mL of the stock solution and add _______ ml of water.
Your stock solution is 10M NaCl. You want to make a 350mL solution of 450mm NaCl. How would you make this solution? Add 15.75 mL of water and 334.25 stock NaCl solution Add 15.75 mL of stock NaCl solution and 334.25 ml water Add 157.5 mL of stock NaCl solution and 192.5 ml water Add 157.5 mL of water and 192.5 mL stock NaCl solution
You are given a 2M stock solution of NaCl and are asked to make up 100 ml of a 1M solution of NaCl. How do you do that, using the stock solution and distilled water? Select one: O a. I would add 2 ml of the stock to 98 ml of water. O b. I would add 10 ml of the stock to 40 ml of water O c. I would add 20 ml of the stock to 80 ml...
a stock solution of 1.50 M NaCl is available. How many milliliters are needed to make 3.25 L of 0.550 M NaCl solution? 1. 1.19mL 2. 0.254ml 3. 8,860mL 4. 1,190mL 5. 8.86mL
To make 1.00 L of 0.236 M NaCl from NaCl, you would need to use _______ g of solid Naci.
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...
Your research adviser asks you to prepare 1 L of a 0.100 M buffer solution at pH 8.3, using your choice in (a). You begin by dissolving 0.100 moles of the compound in ~800 mL of water (you will fill it up to the 1 L mark after adding base). What volume (in mL) of 8 M NaOH must you add to your diluted buffer molecule to make the final solution pH 8.3
2. What is the molarity of a solution in which 38.7 g of NaCl is dissolved in enough water to make a total of 1.00 L of solution? answer 3. What is the molarity of a solution in which 10.0 g of AgNO3 is dissolved in 500. mL of solution? answer 4. How many grams of K2SO4 would it take to make 1.50 L of a 0.500 M solution? answer 5. Calculate the % (m/V) of a 0.0600 L solution...
You have a 5.0 M copper sulfate stock solution and a 2 M NaCl stock solution. You wish to prepare a solution with a final concentration of 0.25 M copper sulfate and 0.25 M NaCl containing 330 mL of water as a solvent. How many milliliters of the NaCl stock solution would the solution contain?
how would you prepare a stock solution of 0.100 M solution of MgCl2 in 500 mL? Using the stock solution, how would you make a 0.078 M solution in 25.00 mL?
You want to prepare 1.0 L of a 0.15 M NaCl solution in DI water. Show the calculations needed to prepare this solution and explain the steps you would need to take to prepare it using the solid crystal NaCl and DI water. The molecular weight of NaCl is 58.44 g/mol.