Which of the following aqueous soultions would cause a precipitate to appear if added to an aqueous solution of potassium chromate? Select all that apply A. calcium chloride B. lithium sulfide C. silver chlorate D. nickel (II) acetate E. ammonium hydroxide

Q: A strong electrolyte is one that reacts associates ionizes disappears completely in solution.

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Q: The maximum amount of barium sulfite that will dissolve in a 0.210 M barium nitrate solution is M.

A: Answer: 3.81×10^-6 M

Q: A titration requires an indicator molecule or substance. O True O False

A: Given statement is : "A titration requires an indicator molecule or substance". Is the given…

Q: The maximum amount of lead fluoride that will dissolve in a 0.229 M lead nitrate solution is…

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Q: The maximum amount of lead chloride that will dissolve in a 0.144 M lead nitrate solution is М.

A: Recall the dissociation of lead chloride and write it's expression of Ksp           PbCl2→Pb2++2Cl-…

Q: Titration is routine, useful laboratory technique that can be used to confirm the concentration of a…

A: a.) i.) As vinegar contains Acetic acid , so for titration of an acid , we need a base.  ii) As most…

Q: ered items or incomplete statements is followed by answers or by completions of the statement. ered…

A: Question 27: The Quality coordinating office is the quality control department maintain and store…

Q: Explain how we could prove specifically (by precipitation method) the presence of chloride, bromide,…

A: The precipitation method is used both in the quantitative and qualitative analysis of silver…

Q: The maximum amount of lead phosphate that will dissolve in a 0.108 M lead nitrate solution is М.

A: In the 1.0 L of 0.108 M lead nitrate, 0.108 mol of lead is present. On dissociation of 0.108 mol of…

Q: Balance each of the following equations and determine the solubility of the substances in water.…

A: In balancing equation the number of elements should be equal in both reactants side and products…

Q: Calculate the concentration of barium ion present in this solution. [barium] %D

A: Q1) Solid BaSO4 and solid CaSO4 are in equilibrium with 8.49 * 10-3 M Ca(NO3)2                BaSO4…

Q: i volume (in mL) of 0.250 M HCI would be required to completely with 4.0 0 a of ALin the following…

A: The number of moles of aluminium can be calculated as, Now, as per the balanced chemical reaction,…

Q: 21. The components of a blank used in the assay of a substance are, except: a. Indicator c. Analyte…

A: Requirement from student:  Three objective question and answers

Q: What is the difference between solubility and the solubility product?

A: Solubility of any substance is the concentration of the salt that will dissolve in water to reach…

Q: The compound lead (II) acetate is a strong electrolyte. Write the reaction when solid lead(II)…

A: Strong electrolytes: They are the compounds that completely dissociates into its ions when…

Q: Under what conditions does a precipitate form in achemical reaction?

A: Under what condition, a precipitate will form has to be given.

Q: [Review Topics] [References) Use the References to access important values if needed for this…

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Q: Sulfurous acid is added to sodium hydroxide. No precipitate forms from this neutralization reaction.…

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Q: Why is an Erlenmeyer flask preferred over a beaker when performing a titration?

A: Erlenmeyer flask has tapered sides thus it makes more accurate titration than that is from breaker .…

Q: What laboratory equipments used and the step by step procedure when doing titration? and why it is a…

A: The titration is a common method of quantitative analysis which is used to determine the…

Q: ers before submitti nestion 30 The titration of 25.0 mL of an unknown concentration of HCI solution…

A: Titration: Titration is a common laboratory method of quantative chemical analysis to determine the…

Q: Which one of the following would form a precipitate when mixed with LIOH?

A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention the…

Q: What concentration of NO, results when 809 mL of 0.507 M NANO, is mixed with 875 mL of 0.411 M…

A: Here we are mixing NaNO3(aq) and Ca(NO3)2(aq). Both NaNO3(aq) and Ca(NO3)2(aq) are completely…

Q: uR AIIswer tion 16 of 37 Enter the net ionic equation, including phases, for the reaction of…

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Q: How many grams of silver chromate will precipitate when 190 mL of 0.900M silver nitrate are added to…

A: We have to predict the mass of silver chromate.

Q: The maximum amount of lead bromide that will dissolve in a 0.108 M lead nitrate solution is M.

A: Given: Concentration of lead nitrate i.e. Pb(NO3)2 = 0.108 M

Q: Assignment: To be submitted I. a. What are the different titration errors associated with the use of…

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Q: The maximum amount of lead sulfate that will dissolve in a 0.295 M lead nitrate solution is М.

A: Solution - According to the question - Given - Consider a dissoliution of calcium oxalate as…

Q: Lead nitrate reacts with sodium iodide and gives lead iodi de precipitate, a student is assigned to…

A: Since the lead iodide is insoluble in water at room temperature Hence ideally there should be no…

Q: Which precipitate will form?

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Q: In lab, you observed and classified multiple reactions. You mix a clear blue solution and a clear…

A: To select the option that satisfy that a chemical reaction is not take place.,

Q: A student determined the concentration of copper by ion exchange. He obtained the following results:…

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

Q: Give the results observed (precipitate formed or not, and the corresponding color if there is) when…

A: BaCl2 will reacts with other anions like, nitrates, phosphates, etc.to form corresponding salts.…

Q: Before performing a titration of vinegar itself, you first had to standardize the solution used to…

A: Titration is a chemical process used fir quantitative analysis. A titrant is used to determine the…

Q: Why can a solid copper penny be dissolved in nitric acid, but not in hydrochloric acid? Modern…

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Q: Mercury (II) oxide creates a beautiful red precipitate. It is also a VERY toxic substance, which…

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Q: The maximum amount of on remaining in solution is __M. monium sulfide is slowly added of a 0.488 M…

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Q: In each of the titrations performed in this experiment, the end point was apparent due to a color…

A: By adding an indicator which shows colour change at a particular pH values, we can observe the…

Q: what is a soluble reactivity shim?

A: Soluble poisons are called chemical shim, produce a spatially uniform neutron absorption when…

Q: The maximum amount of lead chloride that will dissolve in a 0.154 M lead nitrate solution is М.

A: From standard sources we find, the Ksp of Lead Chloride is :-  1.7×10−5  Lead Chloride is PbCl2

Q: When Chloride(Cl¯) is added to Ag NO3 solution, AgCl solid comes out. In chemistry this is called…

A: AgCl is a white coloured precipitate. By the term precipitate, it means the chemical substance that…

Q: You have an unknown solution and you want to determine if it contains ammonia. How detect its…

A: Ammonia is a strong gas having pungent smell.

Q: Which of the following aqueous solutions would cause a precipitate to appear if added to an aqueous…

A: A precipitate is an insoluble mass which is formed at the end of the chemical reaction. The color of…

Q: ch metals will dissolve in HCI?

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Q: According to Arrhenius definition, the reaction of an acid with a base always produces* water a…

A: Solution :     According to Arrhenius acid is a substance that produces H+ ions in an aqueous…

Q: Sodium hydrogen carbonate (NAHCO,), also known as sodium bicarbonate or "baking soda", can be used…

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Q: why silver uses titration, gold uses cupellation and platinum by ICPOES

A: Introduction: We have to tell why  silver uses titration, gold uses cupellation and platinum by…