What volume of water must be added to a 33.16 mL solution of a pH 1.56 solution of HCIO4 to raise the pH to 4.33? mL License Points possible: 1 What volume of water must be added to a 33.16 mL s...
Dase. 44. What volume of water must be added to 18.4 mL of a pH 2.0 solution of HNO3 in order to change the pH to 4.0?
A solution of Cs(OH)2 has pH of 11.00. What volume of water must be added to 100. mL of this solution in order to make a solution with pH 9.00?
1. What is the pH of 65 mL of 0.0685 M HNO2? 2. What is the pH if 22 mL of water is added to the solution from #1?
What volume of 5.50 M NaOH must be added to 470.0 mL of a buffer that is 0.0200 M acetic acid and 0.0230 M sodium acetate to raise the pH to 5.75? Ka = 1.76 x 10-5.
22 a) What volume(ml) of 0.115 M HCIO4 solution is required to neutralize 50.00 ml of 0.0875 M Ca(OH)2? b) A solution contains 3.2 g NaOH ( MW = 40) in 20.0 ml of solution. What is the molarity of the solution?
6. What is the pH of the following solution? 150 mL 0.3 M HCIO4 + 20 mL 2 M Ca(OH)2.
7. Determine the volume (in mL) of a 2.0 M NaOH solution must be added to 300. mL of 0.10 M NaH2PO4 to make buffer solution with a pH of 7.30. (pKal of H2PO4 is 7.21)
what volume of 0.15 M sodium hydrogen oxalate must be added to 20.00 ml of 0.25 M sodium oxalate to produce a solution with a ph of 4.80?
What volume (in mL) of 0.150 M NaOH must be added to 100.0 mL of a 0.0500 F solution of fumaric acid (trans-butenedioic acid) to make a buffer of pH 4.50? Ka1 of Fumeric acid = 8.85x10^-4 pKa = 3.05 Ka2 of Fumeric acid = 3.21x10-5
what volume of 0.15 M sodium hydrogen oxalate must be added to 20.00 ml of 0.25 M sodium oxalate to produce a solution with a ph of 4.80?