Q: Hello, Actual N (from instructor) 0.1003 Looking for % error ____________? Wt.ofoxalic acid (g)…
A: Given data: Experimental value = 0.100 Exact value = 0.1003
Q: Draw (HC(CH3)2)2
A: During drawing structure, we have to keep in mind that carbon forms four bond.
Q: जर तैकट लाएटकेवकाडलल C a1) ह वकम ome
A:
Q: NaOH(trace) a). CHO H20 HCltrace) b). H20 c). NaOH trace) H20
A:
Q: Q 20 Complete the following reaction: NC. NaOCH3 ELOH Ph NC Ph Ph CN CN Ph Ph NC
A:
Q: Enolates react with a B-unsaturated ketones to afford the 1,4-addition product. What is the expected…
A:
Q: R2. Ph H Br, Ph Ph H. R3. Br2, H2O
A:
Q: ) Physical Properties of Alcohols and Phenols pt Unknown # Choose... Fill in the table with data…
A: Alcohols and phenol are the organic compounds with –OH functional group.
Q: True or False: a. CBr, is more v b. CBr, has a hig c. CBr, has weak d. CBr, has a hig с.
A: This question belong to chemical bonding that is intermolecular force of interaction
Q: ... HB НА Promnts Submitted Answers エーZ の-エ
A: Prochiral compound is that can be convert from achiral to choral by substituting any group.
Q: 21. calculate the H+ in M for 0.620 M C2H5NH3Cl solution. Kb for solution is 5.60•10^-4 Please do…
A:
Q: Compound AG°F, kJ/mol S°, J/mol-K PCI3 -286 312 CH3CH2OH -175 161 CH3CH2CI -53 190 H3PO3 -232 82
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: um what is the Mechanis. 2% NaOH Me Me Me ELOH Me 94:6 P.M. McCurmy Ir Chamistry 1974, 39, 2316
A:
Q: с. CH:ОН + СО CH;COOH
A: Part C Bond dissociation energies : C-H : 413 KJ/mol O=O : 498 KJ/mol C=O :805 KJ/mol O-H :464…
Q: LOH H Br This content is prot and 1. NaNH2 (excess) 2. CH31 3. Na, NH3 4. 03 5. DMS 1. PBr3 2. Mg 3.…
A:
Q: a) H,CO- 1) SnCl/HCI NO2 2) NAOH/H;O b) Pd B. OH + K½CO/H>O c) ỌH NaOCI (excess) H,0
A:
Q: What is the theoretical shift in pH if treated with 1mL of 1M HCl? What about when treated with 1mL…
A: A buffer solution is a mixture of weak acid and its conjugate base.
Q: Draw each and add pka
A: The reaction of methyl lithium (MeLi), an organolithium with ammonia (NH3) is considered.
Q: B) NE D) E) -NH2 F) G)
A: Most stable resonating structure is major resonating structure.
Q: Which base is weaker, the one that has kb 4.0 x 10-10, or the one that has kb 4.4 x 10-4 ?
A: The given data is, The base one that has kb 4.0 x 10-10 The base one that has kb 4.4 x 10-4
Q: Help me pls
A: The products are as follows:
Q: the pic (yellow circle l). What is the above O means? Is it 5OH^- or 5 O^- H?
A: Oxidation means loss of electrons and reduction means gain of electrons.
Q: Which group's results are incorrect and what mistake did they most likely make? O a) Group B is…
A:
Q: Model 2: Bronsted-Lowry Acids and Bases Cquintion • H0 (base) HCI (acid) H,O * NH, NH, (base) HF…
A: Bronsted-Lowry acid are those which can lose Hydrogen ion (H+) and Bronsted-Lowry base are those…
Q: Which of the following will dissolve in a nonpolar solvent? Mark all that apply Group of answer…
A: Given options: KOH PCl3 CH4 NH3 I2
Q: Aa - =、而、前、 T A:
A: Dear student I have given answer to your question in the image format.
Q: I need a tutors help in understanding 4) a. and B).
A: a) Step1: Identify the equality relationship between m and mm. 1 m = 1000 mm Convert for 66 m. 66 m…
Q: May you please help me with this ochem question?
A: Option-3 is the correct answer
Q: Modify the three molecules so that they show the form that is dominant at physiological pH : Since…
A:
Q: Rank the leaving groups below from worst to best. 5th attempt l See Period Question List (5 items)…
A:
Q: CH3OH/H Na NaCN/H,O 2 H₂O LIAIH4 1. CH₂MgBr 2. H₂O H₂O/H30* CH3ONa CH3OH_ NH3
A: Acidic condition -----> Nucleophile attacks on the greater substituted site of epoxide Basic…
Q: Complete the reaction shown below. excess NaBH4
A: NaBH4 reduces keto group to secondary alcohol group.
Q: Draw curved arrows to show where the electrons start and where they end in the following reactions:
A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…
Q: a of sodium chloride (~2g portions) to th
A: In this question we have to tell that what is the purpose of adding sakt toh the mixture in the…
Q: Can
A: We will calculate all parts.
Q: Calculale at tte e9uiualen a Dont o hen 1s tetrated hy 2S. OmL Or 8. 2.S.0mL loomat {thrकएd lo0m HCI
A: The balanced reaction and moles of ammonia in initial solution can be given as follows:
Q: HạC NH,
A:
Q: Acid 3- Fluro benzoic NO2 NO. NO2 Nitroben zene 1,3- Dinitro benzene HO. Final (3- Fluoro Fluero…
A:
Q: FOLLOW-UP QUES 1. A hydrated su N
A: Empirical formula is defined as the simplest positive integer ratio of atoms present in an compound
Q: How many equivalents (eq/L). are contained in a 2 M Ca2+
A: An equivalent of an ion is the molar amount of that ion needed to supply one mole of positive or…
Q: B) Find most acidic hydrogen devell to dienvial transfer process that occurs on reaction with…
A: ->Conjugate base can be formed when proton is abstracted from acid .
Q: 1) 2) oke -CEN 3) 4) 5) Answ Bank NANH, NaBH, CH, CH,MgBr (excess) acetone acetic acid CH, OH, H,O*…
A:
Q: Continue the following reactions: A P(CH3)3 Hf P(CH3)3 B Pt
A: The arrangement of the groups such as ligands around the transition metal ion furnishes the…
Q: rrange the following in order of DECREASING basicity. Type letter codes only of your answer in…
A: Decreasing order of Basicity: N > L > K > M > J Alkoxy group at para-position of…
Q: please help me in Q6 (both a and b parts.)
A: 6(a) The complete balanced equation for the given reaction is : NaCl(aq) + AgNO3(aq) → AgCl(s)…
Q: The order from high to low of ointment bases in terms of affinity to water: Select one: a. water…
A: Dear student this question is related to basic chemistry.
Q: Determine [PLUOT]eq using the following information: 2 PLUM (g) + APRICOT (g) ⇌ 2 PLUOT (g)…
A:
Q: 3) NH4 (aq) + NH3 (aq) + H30" (aq)
A: The question is based on the concept of equilibrium. we are titrating a strong acid with a weak…
Q: 3. Čalculate the % of Cl in chloroform CHCI3.
A:
Q: Q11- At pH-5.85 A) [HL]=(H₂L] B) [L]> [H₂L] C) [H₂L]>[HL] D) [L²] = [HL]
A: Here we have to predict concentration of acid and conjugate base present in the solution of pH =5.85…
Step by step
Solved in 2 steps with 2 images
- Give a clear explanation handwritten answer...give handwritten answerI. Look at the MS/MS for paracetamol (a drug), explain the peaks seen at 134 and 110, and draw the structure for the 110 peak. Paracetamòl N-(4-hydroxyphenyliacetamide ESI+, MS/MSs Kky pan_03_c80720211368 1-38 RT: 0.00024 AV 35 N: 107ES T TMSES F ms 12.00g24 00 0 00-10.0g 100g 110.0 CH но 70 (M.H]* 162.0 16 1340 130 100For the following 9 compounds (most of which were the ones used in this lab), tell me what peaks you would expect to see in the 'H-NMR spectrum of those compounds. I have provided table for you to fill out with approximate chemical shift (ppm units), peak multiplicity_(singlet, doublet, etc.) and integration of the signal (how many protons would give that signal). No IR data is required. In addition, tell me the number of 13C-NMR signals you would expect to see [specific 13C shifts are not required] Predict
- Please answer letter a. Thank you.For the following 9 compounds (most of which were the ones used in this lab), tell me what peaks you would expect to see in the 'H-NMR spectrum of those compounds. I have provided table for you to fill out with approximate chemical shift (ppm units), peak multiplicity_(singlet, doublet, etc.) and integration of the signal (how many protons would give that signal). No IR data is required. In addition, tell me the number of 13C-NMR signals you would expect to see [specific 13C shifts are not required] PredictA. Draw structure of compound. B. Label base peak and molecular ion peak.
- Dr. Waybell designs a study to investigate whether the dose of melatonin taken before bed impacts people's moods. Dr. Waybell rejects Ho and computes 7²=0.05. She has made a Type Il error. O Dr. Waybell retain reject Ho and computes n=0.005. She has made a Type Il error. O Dr. Waybell rejects Ho and computes 7=0.005. She has made a Type Il error. Dr. Waybell retain reject Ho and computes n=0.05. She has made a Type Il error.please answer for 12 compounds. Thank you!Label base peak and molecular ion peak C4H10O