you would like to remove cadmium ions from a waste stream using precipitation. The final concentration of cadmium needs to be less than 0.001 mg/L. identify a chemical that could be used to precipitate cadmium out of solution to meet this goal. Show calculations and prove if it can be calculated.

Q: The results of a titration experiment were as follows: Volume of aqueous NaOH pipetted into the…

A: Volume of aqueous NaOH= 10.0mL  Average volume of dilute HCI added from the burette to reach the…

Q: Solid magnesium nitrate is slowly added to 75.0 mL of a 0.0605 M potassium carbonate solution. The…

A: Answer:Ionic compounds that have low solubility in water are called as sparingly soluble compounds…

Q: A chemistry student weighs out 0.186 g of sulfurous acid (H, SO,), a diprotic acid, into a 250. mL…

A:

Q: Your lab assignment presentation involves putting together a presentation to show other students on…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Solid iron(III) acetate is slowly added to 75.0 mL of a 0.0412 M potassium sulfide solution. The…

A: The question is based on the concept of solubility product principle.It states that when a weak…

Q: Silver dichromate, Ag2Cr2O7, is insoluble.  It forms a brick red precipitate.  Calculate the mass of…

A:

Q: 75.0ml of 0.085 m potassium sulfate is added to 50.0mL of 0.055M tin (II) nitrate forming a solid…

A: The balanced reaction is: In this reaction, the solid product is generated, hence the ionic…

Q: A solution of potassium dichromate is made basic with sodium hydroxide;the color changes from red to…

A:

Q: Describe the process of making 1.0 L of a 0.03 M solution of cobalt (II) chloride from the solid…

A: Apparatus needed for the preparation of standard solution   ● A weighing scale or chemical balance…

Q: How many milliliters of 0.110 M HCl are needed to titrate each of the following solutions to the…

A: At equivalence point the number of moles of titrant is equal to the moles of solution titrated with…

Q: 25.64g of Copper (II) sulfate pentahydrate and 12.69g of sodium phosphate are added to 1.000 L of…

A:

Q: A student is analyzing an unknown chloride mixture to discover the percentage of chloride in the…

A: Required reaction : AgNO3 + Cl- → NO3- + AgCl Sample 1 : 0.1100 g sample required 18.25 mL of silver…

Q: Solid potassium sulfite is slowly added to 175 mL of a 0.0344 M barium nitrate solution. The…

A: Solubility product of (Barium sufite) BaSO3    (Ksp) =8×10–7 BaSO3 (s)⇌ Ba2+(aq).      +…

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: Predicting the qualitative acid-base properties of salts Consider the following data on some weak…

A:

Q: A student was working on a procedure in the laboratory. Upon addition of a certain reagent, the…

A: There are various rules in the chemistry laboratory to perform experiments accurately. But violation…

Q: Scientists and engineers use solutions in their work and investigations. Conduct some research to…

A: 1) Titration used to discover - Titration, also known as titrimetry, is a common laboratory method…

Q: Suppose this reaction occurs in a 100.00 mL solution with an initial Al3 + concentration of…

A:

Q: A chemist needs to determine the concentration of a sulfuric acid solution by titration with a…

A: Here in this question , firstly original acid solution diluted and then 10.00 ml diluted acid…

Q: Classify each of the possible reactions according to whether a precipitate will form or will not…

A: The objective of the question is to determine whether a precipitate will form or not in each of the…

Q: 6. Which is NOT an indicator of a chemical reaction? A. temperature change B. formation of a…

A: Physical and Chemical Changes -  Physical changes are those which are usually reversible do not…

Q: Barium hydroxide solution was mixed with lithium phosphate solution at room temperature.     Does…

A: The product formed when barium hydroxide solution was mixed with lithium phosphate solution at room…

Q: You have a job as a summer intern in a bleach processing plant. Part of your job is to determine the…

A:

Q: A 100.0 mL sample of seawater was tested by adding one drop (0.2 mL) of 0.20 M silver nitrate. What…

A: Given : Concentration of silver nitrate i.e AgNO3 = 0.20 M And volume of AgNO3 added = 0.2 mL = 2.0…

Q: An acid-base titration is used to standardize a solution of NaOH. A student adds 25.00 mL of a…

A: KHP + NaOH→NaKP + H2O At equivalence point No. of moles of KHP=No. of moles of NaOH

Q: You have 100 ml of a solution containing 0.0010 M Ba (NO3) 2 (aq) and 0.0010 M AgNO3 (aq). Slowly…

A: A chemical reaction is a process  in which one  or more  substance called as reactants and these…

Q: Suppose a student found a bottle of sodium chloride solution in the lab without a concentration…

A:

Q: What volume of a 0.20 M silver nitrate solution is required to precipitate all the Cl ion in the…

A: Given, concentration = 0.20 M  Ag+(aq) + Cl-(aq)  ------> AgCl(s)  According to the stoichiometry…

Q: How many g of NaCl should be added to 100.00 mL of a 0.2 M copper (I) solution in order to…

A: The reaction is,  Cu(I) + NaCl ---------> CuCl + Na+   We know, molar mass of Cu = 63.546 g/mol…

Q: a. On the basis of the general solubility rules, choose the substance that is not likely to be…

A: Here, we have to find the compounds that are not likely to be soluble in water according to the…

Q: You and your groupmates are assigned to prepare the solutions for the next laboratory activity. Your…

A: Molarity = mol / L  Thus M = mol/ L  In per L of solution, 1 mol of solute is present.

Q: A 0.8612-g sample of a mixture of sodium bromide, sodium iodide, and sodium nitrate is analyzed by…

A: Given as, Mass of sample of NaBr, NaI, and NaNO₃ mixture  is 0.8612 g Mass of AgCl formed is 0.7125…

Q: Which among the given statement is NOT true about precipitation? ++ Pb Ва ++ and Sr ++ Most sulfates…

A: There are some solubility rules by which solubility of ionic compounds in water can be determined.…

Q: Reaction:  Consider a titration where 0.215 M potassium hydroxide is added from a burette to 10.00…

A: Since, 0.215 M is the molarity of the Potassium Hydroxide solution taken in the burette. The…

Q: The solubility product constant for a certain metal sulfide, M2S is Ksp = 2.9 × 10−23. Its molar…

A:

Q: A solution is prepared by adding 0.100 moles of AgNO3(s) to 1.00 L of 0.500 M NH3 aqueous solution.…

A:

Q: Fracking produces radioactive wastewater as well as solids contaminated with radium. To treat this…

A: A reaction in which some soluble salts are added in a solution and precipitates are obtained, is…

Q: . Silver Nitrate solutions are unstable and will change concentrations from week to week. Why is the…

A: Here, we need to answer why silver nitrate, AgNO3 is unstable and its concentration changes.

Q: After a 5.000-g sample of concrete was dissolved, the resulting solution was found to contain 0.229g…

A: Concentration terms can be calculated in different methods such as mass by mass concentration  Mass…

Q: A solution contains Ag+ and Hg2+ ions. The addition of 0.100 L of 1.15M NaI solution is just enough…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer the…

Q: In a titration lab determining the salt content of potato chips, silver nitrate, potassium chromate,…

A: Various method are used for the determination of salt content in potato chips. 1) Mohr's method 2)…

Q: A silver chloride precipitate is a type of gelatinous precipitates * True False

A: Silver chloride forms a white precipitates.

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.