Answer the following two questions based on the information given below.In the laboratory, you have a solution that is 0.0010 M in sodium carbonate. Youslowly add silver nitrate to the solution.Assume 298 Kand ignore any volume changes.The chemical formula for the precipitate isAg(CO3)2O CO2AB(CO3)2A82CO3O Ag2(CO3)2

We have reaction of silver nitrate with sodium carbonate , we have to predict the formula for the…

Answered: Answer the following two questions…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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In the laboratory, strontium chromate (Ksp = 3.6 x 105) can be prepared by mixing solutions containing strontium ions and chromate ions, will a SrCrO4 precipitate be observed in the following? a. A solution has the following initial concentrations [Sr2*]= 6.0 x 1013 M and [CrO4 2]= 3x10 -3M
Use the solubility curve to help you answer the following questions: 150 140 5. Which substance experiences the least amount of change in its solubility? 130 120 110 100 NANO3 6. How many grams of sodium nitrate can be dissolved in 175mL of water to make a saturated solution at 30°C? 90 80 70 NH&CI KCI, Naci 60 50 7. What is the solubility of potassium chloride at 90°C? 40 30 20 KCIO3 8. At what temperature does sodium nitrate have a solubility of 115 g/100mL? 10 -Ce2(SO)3 0 10 20 30 40 50 60 70 80 90 100 Temperature (C) 1. Why does the x axis of the graph only go from 0°C to 100°C? 9. You have a solution of potassium chlorate containing 30 grams at 80°C. Is the solution saturated, unsaturated, or supersaturated? 2. Which substance is most soluble at 10°C? 10. The solution described above in #8 is allowed to cool. At what temperature would crystals appear? 3. Which two substances share the same solubility at 80°C? 11.A solution of ammonium chloride contains 52g/100mL at 80°C. How many…
At a certain temperature, chlorine gas and carbon monoxide react to form carbonyl chloride: Cl2(g) + 2 CO(g) 2 coC(g). When 3.0 x 10-3 M Cl2 is mixed with 0.030 M CO and 9.0 x 10-3 M COCI, the concentration of ccl decreases. Which statement below is true? а. Кс 100 c. Kc = 30 d. Kç > 30 e. Kç = 100 f. Kç < 100 Your answer is incorrect. The correct answer is: Kc < 30
Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are mixed. If a precipitate will form, enter its empi formula in the last column. solution A iron(III) bromide nickel(II) nitrate ammonium sulfide solution B potassium hydroxide iron(II) chloride zinc sulfate Does a precipitate form when A and B are mixed? yes no yes no yes no empirical formula of precipitate 0 0 0⁰ 00 X ?
1a. For each combination of two aqueous solutions, predict whether or not a precipitate (solid product) will form. Put a check mark by those reactions that WILL form a precipitate. options: Na2CO3 and CaCl2 NH4NO3 and SrCl2 KI and PbNO3 KBr and NH4Cl 1b. Kidney stones generally form from the double displacement reaction of two salts that form an insoluble compound, a precipitate. Which of the following salts will react in a double displacement reaction with Na3PO4 to form an insoluble precipitate(s): Potassium chloride (KCl) Potassium carbonate (K2CO3) Magnesium sulfate (MgSO4) Oxalic acid (H2C2O4) Sodium acetate (CH3CO2Na) 1c. Dibasic sodium phosphate dihydrate (Na2HPO4⋅2H2O) is one of the compounds you may consider using. When it is dissolved in water, which ions will be present in significant amounts in solution? Select all that apply. Na2^+ HPO4^-1 HPO4^-2 PO4^-1…
1. A solution contains 1.16×10-2 M potassium sulfate and 1.26×10-2 M potassium bromide. Solid silver nitrate is added slowly to this mixture. What is the concentration of bromide ion when sulfate ion begins to precipitate? [bromide] = M 2. A solution contains 8.84×10-3 M cobalt(II) acetate and 8.03×10-3 M silver nitrate. Solid sodium carbonate is added slowly to this mixture. What is the concentration of cobalt(II) ion when silver ion begins to precipitate? [Co2+] = M 3. A solution contains 5.20×10-3 M ammonium sulfite and 5.12×10-3 M sodium sulfide. Solid calcium acetate is added slowly to this mixture. What is the concentration of sulfite ion when sulfide ion begins to precipitate? [sulfite] = M
Step 1 Lead(II) ions of Lead(II) nitrate reacts with chloride ion of NaCl to form a PbCl2 precipitate. Pb2+(aq) + 2Cl-(aq) →PbCl2(s) arrow_forward Step 2 The precipitate of PbCl2 starts forming when the reaction quotient (Q=[Pb2+][Cl-]2) is greater than the solubility product of PbCl2. The solubility product of PbCl2 is Ksp=1.17×10-5 To find the concentration of chloride ion that starts the precipitation of PbCl2, equate Q to solubility product and solve for the concentration of Chloride ion. [Pb2+][Cl-]2 =1.17×10-5 [Cl-]2 =1.17×10-5[Pb2+] [Cl-] =1.17×10-5[Pb2+] [Pb2+] = concentration of lead(II) nitrate solution [Cl-] =1.17×10-51.0×10-2=3.4205×10-2 M arrow_forward Step 3 The mass of NaCl needed to start the precipitation of PbCl2 is calculated below. mass of NaCl =[Cl-]×Volume of solution ×Molar mass of NaCl mass of NaCl =3.4205×10-2 M×800 mL ×58.44 gmol mass of NaCl =3.4205×10-2 molL×800 ×10-3 L ×58.44 gmol mass of NaCl =159915.216×10-5 g =1.599 g =1.6
O CHEMICAL REACTIONS Predicting precipitation Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are mixed. If a precipitate will form, enter its empirical formula in the last column. solution A sodium hydroxide cadmium acetate sodium sulfide solution B ammonium nitrate iron(II) bromide copper(II) nitrate Does a precipitate form when A and B are mixed? O yes O yes O no O no yes no empirical formula of precipitate 0 0 P X O 0/5 S
C28H37N10O23P3 How do you draw this structure?
Consider the following chemical reaction. 3 Zn(C₂H₃O₂)₂(aq) + 2 Na₃PO₄(aq) → 6 NaC₂H₃O₂(aq) + Zn₃(PO₄)₂(s) A chemist makes a solution of zinc acetate by dissolving 20.5 g Zn(C₂H₃O₂)₂ in 105 mL H₂O. What is the concentration of this zinc acetate solution?
Analysis shows the 15.0 L of seawater simulant contains a mercury (II) ion concentration of 3 X 10-4 M. 1.494 grams of potassium iodide will be needed to add to the icefish tank to precipitate out all of the mercury (II) ions. The reaction of mercury (II) ions and potassium iodide is shown below:Hg22+(aq) + 2KI (s) Hg2I2(s) + 2K+(aq) What is the concentration of K+ions (in M) in the crocodile icefish tank after precipitating out all the mercury (II) ions?
A solution contains 1.19×102 M ammonium carbonate and 1.39x102 M sodium sulfide. Solid nickel(II) nitrate is added slowly to this mixture. What is the concentration of sulfide ion when carbonate ion begins to precipitate? [sulfide] =| M

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