17E4 Analysis of lons Revised(1) copyHomeInsertDrawLayoutReviewViewTimes New Roma12B.IUA.A,三 =: |マPART B: ANION TESTSSection 4: Test for Carbonate (CO? ) ions. Your conclusion for each test will be thatCO was present or absent in the sample tested. In the conclusion box write that CO?was present or absent.OPERATIONOBSERVATIONCONCLUSION6 M HCl with Na2CO3 BubblingPresent6 M HCl with NaClClear solution6 M HCl with Na2SO4Clear solution6 M HCl with Na3PO4Clear solution6 M HCl withClear solutionunknownSection 5: Test for Chloride (Cl-) ionsAfter HNO3 addedAgNO3 with Na2CO3 /HNO3White precipitate Clear solutionAgNO3 with NaCl / HNO3 White precipitate Precipitate staysAgNO3 with N22SO4/HNO3Clear solutioni Clear solutionAGNO3 with Na3PO4/HNO3White precipitate Clear solutionAGNO3 with unknown /HNO3White precipitate Clear solution7 |PageYesIt's Oct 17E4 Analysis of lons Revised(1) copyHomeInsertDrawLayoutReviewViewI U A.ATimes New Roma12三三:Section 6: Test for Sulfate (SO42-) ionsAfter HNO3 addedBaCl2 with Na2CO3/HNO3White precipitate Clear solutionBaCl2 with NaCl / HNO3Clear solutionClear solutionBaCl2 with Na2SO4/HNO3White precipitate Precipitate staysPresentBaCl2 with Na3PO4/HNO3White precipitate Clear solutionBaCl2 with unknown/HNO3White precipitate Precipitate staysSection 7: Test for Phosphate (PO43-) ions(NH4)2MOO4 withNa2CO3Clear solution(NH4)2M0O4 with NaCl(NH4)2M0O4 withNazSO4Clear solutionClear solution(NH4)2M0O4 withNazPO4Yellow precipitate(NH4)2M0O4 withunknownClear solutionThe unknown anion’s formula isThe unknown anion's name isThe formula of the unknown salt isThe name of the unknown salt isSupplemental QuestionsYesBIU

Since you have asked a question with multiple subparts, we will answer only first three subparts for…

Section 4: Test for Carbonate (CO,) ions. Your cof CO, was present or absent in the sample tested. In the conclusion box write that CO was present or absent. OPERATION OBSERVATION CONCLUSION 6 M HCl with Na2CO3 Bubbling Present 6 M HCl with NaCl Clear solution 6 M HCl with Na2SO4 Clear solution 6 M HCl with Na3PO4 Clear solution 6 M HCl with Clear solution unknown Section 5: Test for Chloride (Cl) ions After HNO3 added AGNO3 with Na2CO3 / HNO3 AgNO3 with NaCl / HNO3 | White precipitate Precipitate stays White precipitate Clear solution AgNO3 with NA2SO4/ HNO3 Clear solution i Clear solution AGNO3 with N33PO4/ HNO3 White precipitate Clear solution AgNO3 with unknown / HNO3 White precipitate Clear solution

Section 4: Test for Carbonate (CO,) ions. Your cof CO, was present or absent in the sample tested. In the conclusion box write that CO was present or absent. OPERATION OBSERVATION CONCLUSION 6 M HCl with Na2CO3 Bubbling Present 6 M HCl with NaCl Clear solution 6 M HCl with Na2SO4 Clear solution 6 M HCl with Na3PO4 Clear solution 6 M HCl with Clear solution unknown Section 5: Test for Chloride (Cl) ions After HNO3 added AGNO3 with Na2CO3 / HNO3 AgNO3 with NaCl / HNO3 | White precipitate Precipitate stays White precipitate Clear solution AgNO3 with NA2SO4/ HNO3 Clear solution i Clear solution AGNO3 with N33PO4/ HNO3 White precipitate Clear solution AgNO3 with unknown / HNO3 White precipitate Clear solution

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...

See similar textbooks

Similar questions

T Please don't provide handwritten solution
EXPERIMENT 10 PRE-LABORATORY QUESTIONS STANDARDIZATION OF A SODIUM HYDROXIDE SOLUTION NAME DATE 1. What is the purpose of this experiment? 2. A sample of KHP has a mass of 2.345 g is used for a titration, how many moles of KHP is this sample? 3. How many moles of NaOH would be needed to reach the endpoint of this titration with sample of KHP from the previous question? 4. If the initial volume of the NaOH in the burette was 0.50 mL and the final volume is shown to the right, what is the volume of NaOH used in this titration? 19 5. What is the concentration of the NaOH solution used in this titration? EXPERIMENT 10 155
Question 5: I don't know how to solve this one
#21
For titration 1,2 and 3 calculate: Moles of Hydrochloric Acid, Moles of hydroxide, Concentration of hydroxide, Concentration of calcium hydroxide
Which of the following chemicals would be the best buffer for a pH 9.00 solution: NH3 (Kb = 1.75x10-5), C6H5NH2 (Kb = 3.99x10-10), H2NNH2 (Kb = 3.00x10-6), C5H5N (Kb = 1.69x10-9)? Group of answer choices C5H5N H2NNH2 C6H5NH2 NH3
May I get some help for #2
In lab, you measure out 13.20 mL of 1.18M phosphoric acid to titrate with KOH. What volume (in mL) of 0.848 M KOH is required to reach the first equivalence point? Give your answer to one decimal place. Your Answer: Answer
M of NaOH: 0.100 Volume of HCI 25mL = 0.025L Moles of HCI = 2.5 mol What is the Volume of NaOH equivalence point: What is Moles of NaOH equaivalence point: What is pH at equivalence point? What is calculated pH and experimental pH of NaOH at 0.00 mL , 12.50 mL, 25mL, and 30 mL. Also what is the Error percentage for each one?