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A: The complete steps of the above given reactions are as follows:
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- a) b) C) HBr CH3CH₂OOCH₂CH3 1. Hg(OAc)2, H₂O 2. NaBH4 1) BH₂ / THF 2) H₂O2 NaOH (aq) coldCalculate the percentages of dissociated and undissociated forms present in the following solutions: (a) 0.0010 M glycolic acid (HOCH2CO2H; pKa = 3.83) at pH = 4.50 (b) 0.0020 M propanoic acid (pKa = 4.87) at pH = 5.30an arrow from a reagent write the formula(s) for the ion(s) present in solution. Write the procedure step number by each 1. In the box below an arrow from a reagent write the formula(s) for the precipitate or residue. In the box to the right of 2 B(OH), cs) +3 Sno caq)2 Bi cs) +3 fuO; up + 3 H2O(Q) Homework: reagent used. Cu²+ _blue clear Solution color: Bi3+ Co2+ _red Ni** green Cu*t, Bi³* Co*, Ni²* 0 obinistsasont odh gnibba 9tolod ofeed cDROr oltuto orı al vdW E thioacetauide Tobiautoscoid od paibbn ovotsed bobba oals H,S (HCI) Co", Ni2* (Group III if present) HNO3 thioacetanide 5 3+ Bi (ag), Cra Biz Sg, Cus 3 NH3 (NH/NH,CI) Group III if present culNHola can) blue Cu ag) + 4NHgcapCu(NH coy) HNO3 (conc) coob Looloo obloly i botcorn bas 24 4 हेद स HCI (conc) 4 Na,Sno CoS, NiS Co can> vlolinitsb Jast ortedw I oia caq bion ** Isoamyl alcohol dimethylglyoxime NHẠNCS 8. Bi (S) black 2- 2. 2- Co(NS)A 2ー 14 (ag) red "25 for Group II separations is generated by hydrolysis of thioacetamide,…
- Rank the indicated atoms from the most (1) to the least (3) basic. C ANH NH2 A BChoose a reagent that will separate the cations in the following pair: Mn²+ and Fe³+ NaOH, 1M NaOCI and 6M NH3 6M Acetic acid 6M HNO3 NaOH NaBiO3 Question 6 Choose a reagent that will separate the cations in the following pair: Mn²+ and Cr³+ NaOH 6M Acetic acid 6M HNO3 KSCN16) Reactivity of carboxylic acid 4 its derivatives. Determine which reagents are needed to complete traneformationg a) Dsocla 2) NaCl, DMSO b)) Nacl, DMSO c) D HCI, heat d) Dsocla e) ) Socla 2) Na NH3, IH] 2) Na NH3, H20 2) XSCH3 NH2 2) XS NH3
- Br 1a) Mg, ether b) CO2 c) H3O+ 2) cat. H2SO4 HNMe2 remove H₂OO brick red solumon 51. are substancesat changes codour when in contact with acidic, basic o neutral sclutions." O Indicators O DH ndicatorE O Phenolpthalen 52 is an analytical reagent used to detect the presence of s ps Milor's reagent 53 What compound is the precipitate formed in the Bromine water test?" O 1.35 tribromoghenol O 246 tbromophenol 3.5 obromophencA) how many miles of NaOH were required to reach the equivalence point ? B) how many moles of NaOH were required to reach the equivalence point ? C) How many moles of CH3COOH were present in the initial sample of acid ? D) what was the exact concentration of the initial acetic solution ?