When the Salicylaldehyde lithium complex is prepare in the lab. found that the practical weight is 3.74g when the theoretical weight is 3.99g so the percentage will de:..

Q: A second calibration standard solution of an iron(III) salicylate complex was prepared in two steps.…

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Q: When a solution of iron (III) is mixed with an iodide solution (e.g. KI), the resulting solution…

A: When a solution of iron (III) is mixed with an iodide solution (e.g. KI), the reaction can be…

Q: equilibrium concentration

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Q: Why must solid remain in constant contact with a solution of sparingly soluble salt in order to…

A: The equilibrium is a phenomenon of reversible reaction. Any reaction's equilibrium constant (K) is…

Q: An easy and quick assay to measure soluble iron in solutions is through the FerroZine assay. This…

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Q: Why is NH4 more likely to give a precipitate with PO4

A: The formation of Ammonium phosphate takes place as follows: The NH4+ ions (conjugate acid of NH3)…

Q: Observation: When Fe3+ was added, the Fe3+–NCS–FeNCS2+ equilibrium mixture turned darker red.…

A: The question is based on the concept of equilibrium. we need to explain the observations on adding…

Q: The equilibrium equation for the formation of the complex PbBr42- is: Pb2+ + 4 Br = PbBr42-. Since…

A: kf is the formation constant for the complex. The higher the value of kf, the higher will be the…

Q: in 1.0 L of a 1.0M NH; solution through formation of the compl ex ion Ag/NHJt

A: We will use stoichiometry of the reaction to get the answer.

Q: The symbol Kf' refers to the conditional formation constant for a metal-EDTA complex.. Based on…

A: The relationship between conditional formation constant and normal formation constant is represented…

Q: 5. For each of the following ionic compounds, state whether the solubility will increase, decrease,…

A: Solubility of the compound increases in acid if the acid reacts with one of the component of the…

Q: Calculate the equilibrium concentration of NH3in a 0.125Msolution of Cu(NH3)42+. The Kfof the…

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Q: In Part A a stock solution will be prepared by mixing solutions containing the colorless thiocyanate…

A: Molarity of the solution is the number of moles of solute present in 1 L of the solution.

Q: Cd3(PO4)2-Kp-2.5 × 10-33 PbS-K-3.0 10 28 MnS-Kp 3 x 10-11

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Q: What is the value of Kf for the formation of the ammine M(NH3)2? Assume the concentration of…

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Q: A solution is prepared by adding 0.050 mole of Ni(NH3)6 Cl₂ to 0.50 L of 3.5 M NH3. 2+ is Calculate…

A: Volume of solution = 0.5 L Kf = 5.5×108 moles of NH3 = 3.0 M× 0.5 L = 1.5 moles

Q: 4. Solid nickel carbonate (NiCO3) is pretty insoluble in water, as are many metal carbonates. But it…

A: The given scenario involves the solubility behavior of solid nickel carbonate (NiCO3) in aqueous 0.1…

Q: E O KINETICS AND EQUILIBRIUM Understanding the effect of pH on the solubility of ionic... For each…

A: The solubility of a salt depends on pH , if anyone component of the salt reacts with proton to form…

Q: A samp;e of sodium sulfate solution is added to a solution of silver nitrate casusing a white solid…

A: The question is based on the precipitation reaction: It refers to the formation of an insoluble…

Q: Calculate the concentration of [Ag(S203)2] in a solution which contains 9.8E-6 M Ag* ions and twice…

A: Answer:- This question is answered by using the simple concept of calculation concentration of…

Q: To verify the existence of silver in your solution, one should first form a white precipitate by…

A: Reaction of Silver ion in the solution with NaCl is as follows. Ag+(aq) + NaCl (aq) → AgCl (s) +…