A solution is 0.100 M in both Mn2+ and Cd2+ ions. The pH is slowly increased by adding NaOH. Which compound will precipitate first? (use table of Ksp values given above.) O Impossible to determine O They will precipitate at the same time OCd(OH)2 Mn(OH)2

Q: 1. Can Al³+ be separated from Zn²+ by the addition of an NaOH solution to an acidic solution that…

A:

Q: How many grams of solid sodium hypochlorite should be added to 1.50 L of a 0.232 M hypochlorous acid…

A: The objective of this question is to determine the amount of solid sodium hypochlorite (NaClO) that…

Q: NaI crystals are slowly added to a solution that is 0.100M Pb(NO3)2 and 0.100 M AgNO3. Which vill…

A: When the ionic product of any salt becomes equal or greater than its solubility product then the…

Q: Predict the solubility change (increase, decrease, or no change) of the following compounds. Explain…

A: LeChatelier's principle: When factors like concentration, pressure, temperature, inert gases that…

Q: important values if needed for Which of the following aqueous solutions are good buffer systems?…

A: Given: Some of the following solutions which can act as a buffer systems  To find: which of the…

Q: An analytical chemist has been given the task of precipitating lead cation (Pb2+) out of solution…

A: Given,  Molar concentration of Pb2+ ion = [Pb2+] = 0.424 M  Solubility product constant of PbI2 =…

Q: A solution contains 0.30 M Ca and 0.20 M Mg2. The pH of the solution is raised without changing the…

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Q: A solution containing sodium fluoride is mixed with one con- taining calcium nitrate to form a…

A: The reactants taken are  1) NaF i.e sodium fluroride 2) Calcium nitrate i.e Ca(NO3)2

Q: Calculate the molar solubility of Ag2SO4. Ksp = 1.5 × 10-5 O 0.016 M O 0.0027 M O 0.0039 M O There…

A: Ag2SO4 dissociates as :  Ag2SO4  ----> 2Ag2+ + SO42-  Solubility product, ksp given= 1.5 × 10-5

Q: How much lead(II) chloride will precipitate if 185 mL of 0.021 M sodium chloride is added to 235 mL…

A: The balanced chemical equation for the precipitation of lead(II) chloride, PbCl2, from the reaction…

Q: (b) Which of the metals would precipitate as their hydroxides at ph - 8.00? O lead O zinc Omanganese…

A:

Q: 3. Which of the following will INCREASE the solubility of CuS? HNO: Na:S NaOH O Cu(NO:)2

A: CuS <=> Cu2+ + S2- Addition of HNO3 will not increase the solubility of CuS as it will react…

Q: Solid NaI is slowly added to a solution that is 0.0087 M Cu+ and 0.0081 M Ag+. A.) Which compound…

A: GIVEN: Molarity of Cu+ = 0.0087 MMolarity of Ag+ = 0.0081 M We know that,

Q: How much lead(II) chloride will precipitate if 185 mL of 0.061  M sodium chloride is added to 235 mL…

A: Given: VNaCl​=185mL;[NaCl]=0.061M;VPb(ClO4​)2​​=235mL;[Pb(ClO4​)2​]=0.165MMPbCl2​​=278.1g/molStep 1:…

Q: Solid NaI is slowly added to a solution that is 0.0089 M Cu+ and 0.0073 M Ag+. A.) Which compound…

A: Molarity of Cu+ = 0.0087 MMolarity of Ag+ = 0.0073 M We know that, When concentration of ion in…

Q: Solid NaBr is slowly added to a solution that is 0.054 M in Cu' and 0.054 M in Ag". Which compound…

A:

Q: A solution is 0.15 M in both Pb2+ and Ag+. If Cl– is added to this solution, what is [Ag+] when…

A:

Q: If 10.0mL of 2.0x10^-3 M Cr(NO3)3 is added to 10.0mL of a pH = 10.0 NaOH solution, will a…

A: The number of moles of a substance is given as the mass of a substance upon its molar mass. The pH…

Q: 5. A) A CH 102 student is given two test tubes that each contain 1.0 M HCI. In one test tube there…

A: The solubility product constant or the equilibrium constant is a measure of the extent to which the…

Q: How much lead(II) chloride will precipitate if 185 mL of 0.021  M sodium chloride is added to 235 mL…

A:

Q: Predict whether or not a precipitate will form when 300.0 mL of 0.100 M CuCl2 and 200.0 mL of 0.200…

A: Given data is as follows:

Q: What is the molar solubility of PbBr2 in a 0.500 M Pb(NO3)2 solution?

A: Ksp of PbBr2 = 6.60 x 10-6 Pb(NO3)2 ----> Pb+2       +          2NO3- PbBr2 ----> Pb+2 + 2Br-…

Q: s An aqueous solution contains 0.24 M ammonium iodide. One Liter of this solution could be converted…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: An aqueous solution contains 0.29 M potassium hypochlorite. One liter of this solution could be…

A:

Q: Solid NaBr is slowly added to a solution that is 0.069 M in Cu* and 0.069 M in Ag*. Which compound…

A: Given information: Concentration of Cu+ ions = 0.069 M Concentration of Ag+ ions = 0.069 M

Q: A solution is made 1.1 * 10 - 3 M in Zn(NO3)2 and 0.150 M in NH3. After the solution reaches…

A: The reaction is – Zn2+ aq+ 4NH3aq ⇔Zn(NH3)42+aq

Q: A solution is 0.15 M in both Pb2+ and Ag+. If Cl– is added to this solution, what is [Ag+] when…

A: The solubility constant (Ksp) for AgCl and PbCl2 is 1.8×10-10 and 1.6×10-5 respectively.

Q: The following compounds tend to be more soluble in acidic solution than in pure water EXCEPT NH4NO3…

A: Solubility depends on the nature of solvent interaction with the solute.

Q: A 50.0 ml of 0.02 F ammonia solution is added to a solution containing 0.004 g Ni2+, 0.003 g Mn2+,…

A: For the original compound, formal concentration is the same as initial molar concentration.

Q: An aqueous solution is known to contain Ag+, Mg2+, and Sr2+ ions. Which reagent should be used to…

A: We have given with some solutions and we have to find a solution that will only precipitate Ag+.

Q: A friend tells you: " The constant K sp of a salt is called the sol ubility product constant and is…

A: Solubility product is used only for those salts that are sparingly soluble and there exists…

Q: Complete the following solubility constant expression for Fe (OH)2. K = sp X S 00

A:

Q: 0.250 mol of K2CrO4 and 0.250 mol of NaSO4 are added to enough water to make 1.0 L of solution. A…

A: Given 0.250 mol of K2CrO4 0.250 mol of NaSO4

Q: Solid NaBr is slowly added to a solution that is 0.012 M in Cu+ and 0.012 M in Ag+ Which compound…

A:

Q: What concentration of NaF will precipitate BaF2 from a solution that is 0.1045M Ba2+?

A: We would use Ksp value of BaF2  and given Concentration of Ba2+ to calculate Concentration of F- ion…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.