functional grp analysis compound: myristic acid pls complete the table Test Reagent Observation Inference NaHCO3 Effervescence Br2 in water, dark Yellow solution 2,4-DNPH Orange solution KMnO4 Purple solution
Q: If we have a 25 mL solution of weak acid HA (Ka = 1,00 * 10-6) and at pH 4,00. How much water needs…
A: For case of dilution following formula is used M1V1 = M2V2 When m1 = Conc. of [H+] in previous…
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Q: QUESTION 10 Which of the following is not a Bronsted-Lowry acid? D CH3OH O CH3CHB OCH30CH3 O CH3SH…
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Q: Calculate [A] and [A2-]of a 0.50 M solution of diprotic acid, H₂A, with K₁ = 3.0 x 10-³ and K₂ = 5.0…
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Q: A diprotic acid has a pkal=3.00 and pka2=6. What is the most principal species at pH= 3.30?|
A: For an acid the principal species is its anion at the pH > pka Given that: pKa1 = 3.00 pKa2 = 6…
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Q: Formic acid (HCHO) has a K, 1.8 x 104, What is fractional composition (a) of formic acid in solution…
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Q: What is the [OH] in a solution with a pOH of 6.48? [OH ] = [ ? ] × 10') %3D
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Q: INTRODUCTION LABORATORY SIMULATION 10 8.75 7.5 6.25 5 3.75 2.5 1.25 12 16 18 22 Volume of NaoH Added…
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Q: A monoprotic weak acid (HA) has a pKa value of 3.493. Calculate the fraction of HA in each of its…
A: Given: pKa of HA = 3.493 And pH = 4.829
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Q: pH 14 pH 8 pH 2 pka ~ 45 H pKa~-20 OH pka ~ 10 NH₂ pka ~30 NH3 pKa-5
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Q: Consider the ac
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Q: If carbonic acid (H2CO3) is titrated against a strong base, how many endpoints can be expected?
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functional grp analysis
compound: myristic acid
pls complete the table
Test Reagent |
Observation |
Inference |
NaHCO3 |
Effervescence |
|
Br2 in water, dark |
Yellow solution |
|
2,4-DNPH |
Orange solution |
|
KMnO4 |
Purple solution |
|
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- Give a clear handwritten answer with explanation..give handwritten detailed answerHelp me please ASAPWhat is the pH of a solution containing 1.053 mol L-1 of a diprotic acid with PKA1 = 3.93 and pKA2 = 7.88 ? H2A + H 20H3O++ HA-pkA1 HA- + H2O H3O++ A2-pkA2 Report your answer to at least 1 decimal place.
- Sodium bromide is determined by Fajans-Fisher-Khodakov method. Idicator fluorescein. Accepted pH values are: 6,5-10,3; 0-2; 11-12; 2-4,5;Acids and Bases Chapter 17 Non-Algorithmic Question 21 Part A You wish to prepare an HC2H3O2 buffer with a pH of 5.14. If the pKa of is 4.74, what ratio of C2H3O2 /HC2H3O2 must you use? O 0.40 O 6.0 O 2.51 O 0.40 O 0.10Use the References to access important values if needed for this que Assign each species on the left to a category on the right. HNO2 Ba(OH)2 NO₂ C6H5COOH tv Submit Answer Retry Entire Group Cengage Learning Cengage Technical Support S 0 strong acid weak acid strong base Clear All weak base 2 more group attempts remaining Previous P
- Given the Ka values: Formic acid, Ka = 1.8x10-4; acetic acid, Ka=1.8x10-5; hypochlorous acid, Ka = 4.0x10-⁹; benzoic acid, Ka = 6.3x10-5 The titration application with a standard strong base will be most feasible with A. Acetic acid B. Formic acid C. Benzoic acid D. Hypochlorous acidPoint out where is the endpoint of the reaction as shown below. Determine what indicator other than phenolphtalein can be used in the reaction. Elaborate.Ranking lonic Solutions: modified MC ChemlB Spr21 Page | 5 DI Predict the ranking of the pH for the solutions. 8) Fill in Table ID. Do this before performing the experiment with Beyond Labz Middle column: Identify cach solution as one of the following: Strong acid Weak acid Strong base Weak base Acidic salt Neutral salt Basic salt Last column: predict the pH ranking for the following 0.1 M solutions in order of expected increasing pH: rank of 1 will be for the strongest acid and the rank of 14 will be for the strongest base. Table 1D: Predicted Rank (1 most acidic and 14 most basic) Solutions (0.1IM) Identification NH,CI NaHCO3 KNO, NH3 H2SO4 NaC,H3O2 (NaAc) HCI H2SO3 HC2H3O2 (HAc) HCN NaOH NaCN H3PO4 Na PO4A diprotic acid (H₂A) has pKa values of 4.20 (pKal) and 8.40 (pKa2). Which of the equalities is true when the pH is 4.20? O [HA] = [A²-] O [H₂A] = [A²-] O [H₂A] = [HA¯] What is the predominant species of H₂A at pH 2.52? HA O H₂A O A²- What is the predominant species of H₂A at pH 10.50? HA 2- Which of the equalities is true when the pH is 8.40? O [H₂A] = [HA] O [HA] = [A²-] O [H₂A] = [A²-] What is the predominant species of H₂A at pH 7.01? O A²- O H₂A O HA™3MasteringChemistry: CHE154 S X session.masteringchemistry.com/myct/itemView?assignmentProb CHE154SEE MORE QUESTIONSRecommended textbooks for youChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage LearningOrganic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind…ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEYChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage LearningOrganic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind…ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY