What is the pH of a 1.00x10^-9 M solution of NaCl?
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What is the pH of a 1.00x10^-9 M solution of NaCl? tion 20 What is the...
You have stock solution of 10M Tris, pH 8.0 and 5 M NaCl. You want to make a one liter buffer of 1M Tris buffer and 50 mM NaCl. How would you do that?
What is the pH of a solution containing 0.015 M HCl, 0.020 M NaCl, and 0.015 M NaI (considering activity coefficients)? What would the pH be without considering activity coefficients?
is the pH and pOH of the acid solution with [H'] = 0.38 M? What is the [H30") and TOH concentration of an acid solution with pH = 5.5? 3. How many liters of 0.186 M of NaOH(aq) contain 0.135 mol of NaOH? If 0.123 g NaOH is dissolved in enough water to make 250.0 mL of solution, what is the molarity (M) of the sodium hydroxide solution? If 2.00 mL of 0.456 M NaOH is diluted to exactly 100...
7.28 Initial Volume of NaCl solution in cylinder, (mL) Volume of NaCl solution remaining in cylinder, (mL) Volume of NaCl solution transferred to dish, (mL) Mass of dish, (g) Mass of dish and NaCl solution, (g) Mass of NaCl solution, (g) Mass of dish and dried Naci, (g) Mass of dried NaCl, (g) Density of solution, (g/mL) Percent NaCl (m/m), (%) Percent NaCl (m/v), (%) Molarity of NaCl, (moles/L) 1.78 5.50 79.25 85.75 6.50 80.95 1.70 1.18 262 309 Molarity....
Determine the pH of the following solution: 0.954 M NaCl
9.20 Investigation of Buffers Pre-Lab 3. If 20.00 mL of a 0.060 M NaCl solution is titrated with 0.100 M NaOH: a. What would the concentration of OH') in the beaker be after 1.00 mL of the NaOH was added? b. What is the pH of this solution? c. Is this more than a l-pH unit change with the initial concentration of the NaCl solution?
1, Take 1 ml 1 M NaCl solution, add 9 ml water. Then take 10 μ1 of the diluted solution, add 40 ul water. Finally the solution is 2:1 diluted. What's the final concentration of NaCI?
77 NAME 7.28 Initial Volume of NaCl solution in cylinder, (mL) Volume of NaCl solution remaining in cylinder, (mL) Volume of NaCl solution transferred to dish, (mL) Mass of dish, (g) Mass of dish and NaCl solution, (g) 1.78 5.50 79.25 85.75 6.50 80.95 1.70 Mass of NaCl solution, (g) Mass of dish and dried Naci, Mass of dried NaCl, (g) Density of solution, (g/mL) Percent NaCl (m/m), (%) Percent NaCl (m/v), (%) Molarity of NaCl, (moles/L) Calculations: Density of...
To make 1.00 L of 0.236 M NaCl from NaCl, you would need to use _______ g of solid Naci.
Johnny wished to create a 0.300 M NaCl solution. Johnny only had 50.0 mL of water, however. To create his goal solution, Johnny knew he needed to know the molar mass of NaCl, which was [Select ] Next, to find the the number of moles of Naci he needed, Johnny simply multiplied the [Select] by the volume of water, in liters, which was [Select) L. Then, he calculated the number of grams of NaCl he needed taking this number of...