amount (in moles) of the excess reactant is left?

Q: An aqueous solution of Pb(NO3)2 was mixed with an aqueous solution of MgCl2, resulting in the…

A:

Q: Vinegar contains acetic acid (HC2H3O2), which is responsible for its acidity. In one analysis of a…

A:

Q: 2.00 g of limestone was dissolved in hydrochloric acid and all the calcium present in the sample was…

A: Given: The mass of limestone is 2.00 g. The weight of the precipitate is 2.43 g. To find: Percentage…

Q: In the reaction between KCl(aq) and AgNO3(aq), a precipitate of AgCl(s) will form. What mass (in…

A: Molarity of AgNO3 solution = 0.220 Volume of AgNO3 solution = 27.2*10-3 Molar mass of KCl= 74.55…

Q: To measure the amount of chlorine in a well-boring fluid, an analytical chemist adds 0.130M silver…

A:

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Given: Mass of silver chloride i.e. AgCl collected = 2.0 mg = 0.002 g                       (Since 1…

Q: In the reaction AgNO3(aq) + HBr(aq) → AgBr(s) + HNO3(aq) the spectator ions are O A) H* and Br". B)…

A: Spectator ions : In the Complete ionic equation ,The ions which is present in both side ,is known as…

Q: One way the U.S. Environmental Protection Agency (EPA) tests anions in solution will combine with…

A: Given reactionNiCl2(aq.)  +  2 AgNO3 (aq.) → 2 AgCl(s)  + Ni(NO3)2 (aq.)Mass of Silver Chloride =…

Q: The mass of a solid piece of iron Fe(s) should be determined by allowing it to react with a solution…

A:

Q: To measure the amount of citric acid (C,H,0(CO,H),) in a certain candy, an analytical chemist…

A: Given that : Mass of the sample=23.00 gThe volume of water=150 mLThe volume of NaOH=39.0 mLThe…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: We have FeCl2 (aq) + 2AgNO3 (aq) →2AgCl (s) + (FeNO3)3 (aq).............1 The molar mass of…

Q: To measure the amount of chlorine in a well-boring fluid, an analytical chemist adds 0.380M silver…

A: Given following balanced Chemical equation -  Cl-(aq) + AgNO3(aq) ----> AgCl(s) + NO3-(aq)  Also…

Q: You mix 25.0 mL of 0.234 M FeCl3 with 42.5 mL of 0.453 M NaOH.(a) What mass of Fe(OH)3 (in grams)…

A: Given: Vol of FeCl3  = 25.0 mL Concentration of FeCl3  = 0.234 M  Vol of NaOH  = 42.5 mL…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Given: The mass of silver chloride (AgCl) is 8.5 mg The molarity of added silver nitrate solution is…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Hi, as you have posted 2 questions and have not mentioned which one you want us to solve for you.…

Q: A 35 mL of a Na3PO4 aqueous solution and 35mL of a BaCl2 aqueous solution were combined to form…

A: Consider the given information is as follows; Mass of Ba3PO42 = 0.520 g Volume of BaCl2 = 35 mL =…

Q: What mass of solid potassium oxalate (K2C2O4), when dissolved in an acidic solution, would be…

A:

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Using concept of stoichiometric equivalent we can find the concentration of tin(II) chloride.

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Here we are required to find the concentration of iron chloride present in the ground water sample

Q: A student was given a 3.708-g sample of a mixture of potassium nitrate and potassium bromide and was…

A: Given ; Mass of sample = 3.708 g Mass of AgBr precipitate formed = 2.957 g And the sample contains…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Given the volume of the ground water sample contaminated with CdCl2(aq) = 200. mL  Molarity of…

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.700 M Zn(NO:)2 reacts with 18.5 mL of…

A: We have to find out the limiting reagent initially. After finding out the limiting reagent we can…

Q: Indicate which of the following pairs of reactants would yield a precipitation reaction and give the…

A: In a chemical reaction, the reactants react to form the products.  Chemical reactions are of…

Q: In the precipitation reaction AgNO3 (aq) + KCI (aq) O AgCl O KCI O KNO3 O AgNO3 AgCl (s) + KNO3…

A: A precipitation reaction is a chemical reaction in which two solutions combine to form insoluble…

Q: mixture contains Mg(NO₃)₂ and KBr. A 1.85 g sample of this mixture is dissolved in water and an…

A: Given: Weight of sample containing  Mg(NO₃)₂ and KBr =1.85 g The mass of the precipitate = 0.475 g…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Here only we have to use the mass of AgCl precipitate. We convert it into moles and from that we can…

Q: Write a balanced chemical equation based on the following description: When a solution of…

A:

Q: Complete the followin reaction by providing the products formed. Then balance the reaction and write…

A: The above given reaction is a double displacement reaction. Hence the products forming will be…

Q: 200.0 mL of 3.96 M hydrochloric acid is added to 100.0 mL of 4.60 M barium hydroxide. After the…

A: Molar concentration of hydrochloric acid = 3.96 M Volume of hydrochloric acid = 200 ml = 0.2 L Molar…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Given,  Volume of the sample = 200 mL  Chemical reaction is : CdCl2 (aq) + 2AgNO3 (aq) -------->…

Q: Write the balanced NET ionic equation for the reaction when aqueous calcium chloride and aqueous…

A: The reaction of aqueous calcium chloride with aqueous lead(II) nitrate has been considered. The…

Q: The sulfuric acid reacts with the copper(II) carbonate to produce a blue solution of copper(II)…

A: The question is based on the concept of solutions. we have to calculate the original concentration…

Q: Write the balanced NET ionic equation for the reaction when aqueous aluminum nitrate and aqueous…

A: To write net ionic equations we follow these rules : 1) Write the balanced molecular equation with…

Q: Phosphoric acid and magnesium hydroxide react in a neutralization reaction to produce magnesium…

A:

Q: A chemist carries out an experiment to determine the number of moles of Cl– ions in a 1 L sample of…

A:

Q: Liquid pentanal reacts with potassium permanganate solution in sulfuric acid to produce pentanoic…

A: Given data,Volume of pentanal=2.634mLDensity of pentanal=0.811g/mLVolume of KMnO4=26.43mL

Q: Copper (II) chloride, CuCl2(aq) solution is reacted with aluminum hydroxide, Al(OH)3(aq) solution.…

A: Interpretation -  To write the total ionic equation when Copper (II) chloride, CuCl2(aq) solution is…

Q: A volume of 23.24 mL of potassium permanganate (represented by permanganate ion in the balanced…

A: We have to find molarity of oxalic acid solution

Q: Based on the solubility rules, which of the following will occur when solutions of Pb(NO3)2(aq) and…

A: The formation of an insoluble salt when two soluble salts are mixed together is known as a…

Q: write the net ionic equation

A: Steps for writing net ionic equation :-  Write balanced molecular equation  Split strong…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: we have to calculate the  concentration of copper(II)chloride

Q: A student was asked to determine the percentage of the components of a mixture of potassium bromide…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Complete and balance the following reaction.  Write ionic and net ionic reactions .   _____…

A: Cu(NO3)2 (aq) + NaOH (aq) ==>

Q: Copper reacts with nitric acid according to the reaction 3 Cu (s) + 8 HNO3 (aq) 3 Cu(NO3)2 (aq) + 2…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Given reaction: FeCl2 (aq)  + 2AgNO3 (aq)  ----> 2AgCl(s)  + Fe(NO3)2 (aq)  Volume of ground…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Molarity = number of moles of solute/ Volume of solution(in L) Molality = number of moles of…

Q: (CH,O(CO,H),)' To measure the amount of citric acid in a certain candy, an analytical chemist…

A: Given, Mass of sample = 22.0 g Volume of sodium hydroxide solution = 30.9 mL Concentration of sodium…

Q: What mass of precipitate (in g) is formed

A: Molarity = moles/volume of solution (in L)  so, moles = molarity × volume (in L)  moles = mass/molar…

Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for