Using the term u of KSP experimental procedure the 6 p.m. As you add 5 ml of .004M AgNo to 5ml of .0025M K2CrO4. Is either of these reagents in excess? If so which one?

Q: 9. To correctly adjust the pH of a solution to be used in an electrophoretic separation procedure,…

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Q: 4. Which volumes of KaCrO4, AgNO3, and NaNO3 must be measured accurately in thisexperiment and which…

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Q: 7. Define back-titration. What is the concept behind this method?

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Q: c. What caused variation (three reasons) in your values of K?

A: The balanced chemical equation can be written as, Fe3+ + CNS- → [FeCNS]2-. The equilibrium…

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Q: procedure, exactly 78.62 mL of 1.209 M NaOH were added to 100.00 mL of 1.418 M lactic acid (HLac).…

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Q: Calculate the concentration of Ni(H₂O)62+ ions at equilibrium in the solution formed. 2.18 x 10 10 M

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Q: Match the following titration methods to their corresponding end points.…

A: Match the following titration methods to their corresponding end points. Permanganate…

Q: Write the expression for the K₂ for each of the following reactions H₂CO3 + H₂O H3O+¹ + HCO3-¹ [ ][…

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Q: 0.2 g of carbonate sample dissolved in 40ml of 0.IM HCI. Back titrated required 20 ml of 0.1 M NaOH,…

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Q: on 13 of 14 > A student was given a solid containing a mixture of nitrate salts. The sample…

A: To determine the compounds , following steps are used as ;

Q: and

A: First, Calculate the initial concentration of [Fe3+]o and [SCN-]o and then using Absorbance and

Q: Mercury thiocyanate - Hg(SCN)2 - is slightly soluble in water.  Its Ksp is 2.8 x 10-20.   a.…

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Q: the solubility of silver sulfate in water is determined to be 570 mg/100mL based on the given…

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Q: 1. Write the reaction for H₂S dissolving into water + 2. Write the expression for the Ka Ka = [ b.…

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Q: 1. In step 3, hydroxide ions reacted with and removed H+ ions from solution (see Equation 3). What…

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Q: The solubility product value (Ksp) of the insoluble salts AgCl and Ag2CrO4 were 1.8 x 10-10 and 1.1…

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Q: 3. Given that the Ksp for Mg(OH), is 1 x 10 and you reacted 0.05 M MGC12 and precipitate form?…

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Q: OMe MeO, NH Compound A Compound B

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Q: A titration was done to determine the concentration of a sample of HCl. The volume of the acid…

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Q: 4) If Cl1 is slowly added to a solution of 0.15 M Ag*1 and 0.0025M Pb*2 (Ks.p. Ag CI = 1.8x10-10 and…

A: The solubility products of the two compounds of chlorine are given: Ksp of AgCl=1.8 ×10-10Ksp=…

Q: Which of the following statements does NOT explain why KHP is a suitable primary standard in an…

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Q: SPECTROPHOTOMETRIC DETERMINATION OF A SOLUBILITY PRODUCT CONSTANT LAB 7. How Full must the cuvette…

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Q: 4. The value of the equilibrium constant K. was measured for the reaction A2(g) + B2(g) = 2AB(8) at…

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Q: The results of your Solubility of a Salt experiment led to the following linear regression equation…

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Q: b) Equal volumes of 0.025 M of potassium bromide (KBr) and 0.005 M of lead nitrate (Pb(NO;),)…

A: When the Ksp values of a particular compound exceeds then the precipitation takes place .

Q: 100.0mL of 0.45M HBr are mixed with 50.0mL of 0.85M CaCl2 and 100.0mL of 0.80M NH3.   Determine…

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Q: Anion Test - Chloride (Cl‾) Procedure : Add 5 drops of Cl‾ (NaCl 0.5 M) and AgNO3 0.05 M into a…

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Q: b. Does the value of the equilibrium constant change when the concentration of either the reactants…

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Q: 5. A solution of 0.09 M in Mg²+ and 0.33 M in NH.. What minimum concentration of NH, will cause…

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Q: Fe"(aa) FESCN?" (Blood red) + SCN (aa) (aa) Reagent Effect on species in the equilibrium Fe"(a) SCN…

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Q: What is the correct order of the steps for this experiment? Gently boil the HCI/antacid tablet…

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Q: What would be the Nernst Equilibrium for chloride if [KCIJO =5 mM and [KCIJI - 140 mM and [NaCIji =…

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Q: 4) If Pb*2 is slowly added to a solution of 0.15 M I-1 (Ks.p. Pbl2 = 1.4x10-8): a) At what [Pb*²]…

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Q: 1. At the start of the data page for this experiment, complete the flow diagram for the separation…

A: (1) To create a flow chart of separation and identification of group I cations. (2) Write balanced…