Using activity, calculate the [Hg22+] concentration when Hg2Cl2 (Ksp = 1.2 x 10-18) is dissolved in 0.01 M NaOH.
Hg2Cl2 ----> Hg22+ (aq) + 2Cl- (aq)
Using activity, calculate the [Hg22+] concentration when Hg2Cl2 (Ksp = 1.2 x 10-18) is dissolved in...
The Ksp for Hg2Br2 is 1.2 ? 10-18. Calculate [ Hg22+ ] in saturated solutions of Hg2Br2 in 0.001 M KBr. Hints: (1) calculate ionic strength and the mean ionic activity coefficient. (2) calculate m+ from ksp and mean ionic activity coefficient. mz logy, = -0.509|242. 11
3. The Ksp of PbCl2 is 1.2 X 10S and the Ksp of Hg2Cl2 is 1.4 X 10-18. Both lead and mercury are recognized as poisons. However based on the Ksp values, which would be considered more toxic. Explain your answer.
What is the concentration of Hg2^2+ in a saturated solution of Hg2Cl2 is Ksp = 4 x 10^-18?
Calculate the molar solubility of silver chloride (Ksp= 1.8*10^-10) when dissolved in a solution of 0.080 M NaOH. (aAg+= 250 pm) , (aCl-= 300 pm) Show ALL work.
Using the value of 1.2 x 10 calculate the concentration of Ni?" (aq) and NINH)," that are present at ultriun afer dissolving 110 8 NICI, 1 100.0 ml of NH, (nsolution such that the oqulibriun concentration of NH, is equal to 0.20 M Express your answers in moles per liter to two significant figures separated by a comma. 80 AED ? XOR INILININH, M Submit Previous Answers Request Answer
Using the following equilibria, what are the total concentration of dissolved ZINC, and the concentration of EACH zinc species in a solution with a pH of 9.0? (you may neglect activity coefficients here) Zn(OH)2 (s) Zn2+ (aq) + 2 OH+ (aq) Zn2+ (aq) + OH- (aq) ZnOH(aq) Zn2+ (aq) + 2 OH- (aq) Zn(OH)2 (aq) Zn2+ (aq) + 3 OH- (aq) Zn(OH)3- (aq) Zn²+ (aq) + 4 OH" (aq) Zn(OH)42-(aq) Ksp = 3 x 10-16 Ki = 1 x 104...
What is the Molar Solubility (concentration, M) of PbCl2 in pure water. Remember that its Ksp = 1.17 X 10-5. PbCl2 (aq) = Pb2+ (aq) + 2Cl- (aq) 1.43 X 10-2M 1.21 X 102 M O 7.19 X 10-5M O 1.50 M
Calculate the concentration of Ag+ when 0.0050 M of KSCN saturates with AgSCN using activity coefficients. Ksp = 1.1x10^12 (Show work)
a) Ksp = 1.2 x 10-5 for Ag2SO4, then calculate its molar solubility. b) If Ksp = 1.2 x 10-5 for Ag2SO4, then calculate its mass solubility in g solute/100g of water. Please answer a & b
The Ksp of magnesium hydroxide is 1.2 x 10^-11. Find the concentration of each ion at saturation point