Determine the final concentration after 425 mL of water has been added to 650mL
of 0.495 M solution?
Determine the final concentration after 425 mL of water has been added to 650mL of 0.495...
Calculate the final concentration of the solution when water is added to prepare each of the following solutions. 22.0 mL of a 10.0 %(m/v) K2SO4 solution is diluted to 60.0 mL & 80.0 mL of a 7.60 M NaOH solution is diluted to 245 mL
Calculate the final concentration of the solution when water is added to prepare each of the following solutions. 65.0 mL of a 22.0 M HCl solution is diluted to 520. mL 50.0 mL of a 21.0 %(m/v) NH4Cl solution is diluted to 175 mL 5.00 mL of a 9.50 M KOH solution is diluted to 90.0 mL
Calculate the final concentration of the solution when water is added to prepare each of the following solutions. 1) 25.0 mL of a(n) 22.0 M HCl solution diluted to 440. mL 2) 60.0 mL of a(n) 19.0 % (m/v) NH4Cl solution diluted to 165 mL 3)8.50 mL of a(n) 9.50 M KOH solution diluted to 80.0 mL
How many grams of magnesium sulfate should be added to 425 mL of de-ionized water to make a 0.075 M solution?
Determine the final concentration of sucrose after 50,00 mL of a 0.0250 M sucrose solution is diluted to 250.00 ml. 8.00 M 0.00500 M 1.25 M 0.125 M
8-67 For each of the following solutions, how many milliliters of water should be added to yield a solution that has a concentration of 0.100 M? 8-69 Determine the final concentration of each of the following solutions after 20.0 mL of water has been added. a. 30.0 mL of 5.0 M NaCl solution b. 30.0 mL of 5.0 M AgNO, solutionc. 30.0 mL of 7.5 M NaCl solution d. 60.0 mL of 2.0 M NaCl solution 8-115 At a given temperature, which of...
In the laboratory a student combines 27.2 mL of a 0.495 M cobalt(II) sulfate solution with 16.7 mL of a 0.546 M nickel(II) sulfate solution. What is the final concentration of sulfate anion ?
If 200. mL of water is added to 300. mL of an aqueous solution that is 0.64 M in potassium sulfate, what is the concentration of potassium ions in the final solution?
a. What is the new % (m/v) concentration when water is added to 25.0 mL of 20.0% (m/v) NaOH to make 300.0 mL of a diluted NaOH solution? b. What is the new molarity of the solution when water is added to 125.0 mL of 2.50 M NaOH to make 300. mL of a diluted NaOH solution?
1.) A 26.7 mL sample of a 0.495 M aqeuous hydrofluoric acid solution is titrated with a 0.334 M aqeuous sodium hydroxide solution. what is the pH at the start of the titration, before any sodium hydroxide has been added? pH = ???? 2.) what is the pH at the equivalence point in the titration of a 18.3 mL sample of a 0.429 M aqueous hypochlorous acid solution with a 0.479 M aqueous barium hydroxide solution? pH = ???