Determine the pH of a 0.0500 M KBr solution (using activity coefficients when needed)
( please show work and calculations )
Look up activity coefficients as needed
Determine the pH of a 0.0500 M KBr solution (using activity coefficients when needed) ( please...
please explain and also use activity coefficients.
thanks.
4. Calculate rigorously using activity coefficients, the pH of a 0.05M solution of HCl
Calculate the concentration of Ag+ when 0.0050 M of KSCN saturates with AgSCN using activity coefficients. Ksp = 1.1x10^12 (Show work)
How many grams of KBr are contained in 200 mL of a 0.310 M KBr solution? Please show ALL of your work!
7-9. Including activity coefficients, find [Hg2+] in saturated Hg2Br2 in 0.001 00 M KBr.
what volume of a 0.50 M KBr solution is needed to provide 3.0 moles of KBr
A solution contains 0.0500 M Co2+and 0.0500 M Ni2+. Is it possible to lower the concentration of Co2+by 99.9% without precipitating Ni2+by adding Na2CO3to the solution? Ksp,CoCO3= 1.0 x 10-10and Ksp,NiCO3= 1.3 x 10-7 Please show work so I can understand why this is the answer! Answer: Yes, it is possible. (QNiCO3 < Ksp,NiCO3, no precipitation)
increase or 7-9. Including activity coefficients, find [Hg3] in saturated Hg,Br2 in 0.001 00 M KBr.
what is the pH of a titration if 12.5 mL of 0.0500 M NaOH solution is added to 40.00 mL of 0.100 M solution of nitrous acid (HNO2) Ka=6.0 x 10-4?
Question 9 of 11 > Determine the pH of a solution containing 0.050 M NaOH and 0.025 M KI neglecting activities. pH = Determine the pH of the same solution including activities. Activity coefficients at various ionic strengths can be found in this table. pH =
Determine the ionic strength of the solution, the activity coefficients, and the activities of each ion in a solution containing 0.01 M (molar) NaCl, 0.005 M Ca(OH)2 and 0.01M MgSO4 I have solved for the ionic strength already but am stuck on calculating the activity coefficients! as well as the activity of each ion, Ionic strength = 0.065 M