Ksp of AgCl = 1.77x10^-10 Ksp of PbCl2 = 1.70x10^-5 thanks! A solution contains 0.036 M...
I need help with properly calculating the Ksp of Hg2Cl2 and PbCl2 For the person that said this is not organic chemistry. I am well aware and this post is under the chemistry category thank you A solution contains 0.040 M Hg 2 + 2 and 0.046 M Pb 2 + . If you add Cl − , Hg 2 Cl 2 and PbCl 2 will begin to precipitate. What is the concentration of Cl − required, in molarity, when...
Given that, for AgCl, at 25°C, Ksp 1.6x10 10 From a 1.0x102-M NaCl solution, precipitation of AgCl just begins at what concentration of added Ag*? I Tries 0/5 Submit Answer
8) Calculate the following for 2.0 L solution containing [Ag+] = 0.100 M and [Pb2+] = 0.100 M. Assume no volume changes. (AgCl Ksp = 1.8 x 10-10, PbCl2 Ksp = 1.8 x 10-5). a) At what [Cl-] will each salt precipitate? b) What percent of the Ag+ has precipitated before the Pb2+ begins to precipitate? c) How much sodium chloride must be added (in grams) to precipitate a maximum AgCl before before any PbCl2 begins to precipitate?
What concentration of the lead ion, Pb2+, must be exceeded to precipitate PbCl2 from a solution that is 1.00×10−2 M in the chloride ion, Cl−? Ksp for lead(II) chloride is 1.17×10−5
Ksp for SrSO4 = 3.2 x 10^-7
A solution contains 0.0210 M Pb2 + (aq) and 0.0210 M Sr2 + (aq). If you add so - (aq), what will be the concentration of Pb2 + (aq) when Srso,() begins to precipitate? [Pb2+] = M
A solution of Na,C,0, is added dropwise to a solution that is 0.0658 M in Cd2+ and 0.000500 M in Agt. The Ksp of CdC204 is 1.42e-08. The Ksp of Ag2C204 is 5.4e-12. (a) What concentration of C2042- is necessary to begin precipitation? (Neglect volume changes.) [C2042-] = M. (b) Which cation precipitates first? Cd2+ Agt (c) What is the concentration of C,042- when the second cation begins to precipitate? [C20-21 = C M .
#5 Write the solubility product expression for PbCl2.
Using the concentration for the Pb+2 and Cl- ions, solve for your
experimental Ksp.
#6 Using your book, find the theoretical Ksp for PbCl2
to determine your percent error
A Solubility Product Constant Introduction: Many substances are very soluble in water. However, in this experiment you will be concerned with substances that are insoluble or only slightly soluble. Dynamic equilibrium is established when an excess of a slightly soluble substance is placed...
An aqueous solution contains 0.3 M Cl'and 0.4 MF: A chemist wishes to do a fractional precipitation experiment in which he slowly adds Pb2+, which can form ppts of PbCl2(s) [K sp = 1.6 x 10-6] and PbF, (s) [Ksp = 7.1 x 10-7]. Which of the following is entirely correct? Pb2+ 0.3 M cl- 0.4M F- Cl precipitates first when [Pb2+] = 1.8 x 10-4 M. OF precipitates first when [Pb2+] = 1.0 x 10-4M. Cl precipitates first when...
A solution of Na2C204 is added dropwise to a solution that is 0.0343 M in Cd2+ and 0.000181 M in Agt. The Ksp of Cdc204 is 1.42e-08. The Ksp of Ag2C204 is 5.4e-12. (a) What concentration of C2042- is necessary to begin precipitation? (Neglect volume changes.) [C2042'] = M. (b) Which cation precipitates first? Cd2+ Ag+ (c) What is the concentration of C2042- when the second cation begins to precipitate? [C2042-) =
A solution contains 2.2×10−4 M Ag+ and 1.7×10−3 M Pb2+. If NaI is added, will AgI(Ksp=8.3×10−17) or PbI2(Ksp=7.9×10−9) precipitate first? AgI. My question is: Specify the concentration of I− needed to begin precipitation.