Calculate the [H+], [C2O4-2], and [H2C2O4] in a 0.0010M H2C2O4 (Ka = 5.4 x 10-2)

Q: Label a-c for the equation below Cl2 + NaBr Naci + Brz b)

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A: In Chemical reaction two species react and form a new species known as products.

Q: Kindly answer this and write legibly. Thank you

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Q: ÓCH3

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Q: OH Select to Draw 1. Hg(OAc)2, H2O S, Select to Draw 2. NABH4, NaOH NaH CH3CH2I Select to Draw 100…

A: Answer of the question given below,

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A:

Q: Which of the following Newman projections do NOT depict the molecule shown below OH Br COOH а. Br.…

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Q: Which pair of diagrams shows compounds belonging to the same homologous series? 0-H А H- -C H -C H…

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Q: CHEM 111 Nomenclature Lab 2C 2)b. K3ASO4 d. Caз(РОa)2 f. Na2SiO3 h. K2Cr2O7 j. KMNO4 1. L12SO4 n.…

A: 2) b. K3AsO4 - Potassium Arsenate

Q: CQ8) Hello! Please help me answer this one. Please refer to the given picture/s below for the…

A: Metallurgy :- Extraction of metals from its ore. Electrochemistry :- The study of Interconversion of…

Q: . Fe . ΗΝO3 FeCla + HCI + H2S → • K2C12O7 + KI + H3PO4 H2 + H2O + S NO 12 + CPPO4 K3PO4 + H2O +

A:

Q: CI H2 Pd 1000 psi AICI3 (h-i) 1 equivalent CH3S K* () O2N. CI CI 1. SO3 AICI3 (k-I) -CH3 H2SO4 2.…

A: (h-i) When 1-chloro-2-,4-dimetyl-4-phenylpentane Treated with aluminum chloride (Friedel Crafts…

Q: 5. Calculate A H for H2(g) + Cl, (g) → 2HCI (g) based on the reactions: AH = -176 kJ AH = -99.22 kJ…

A: Given, a) NH3 (g) + HCl (g) → NH4Cl (s) ∆H = -176 kJ b) N2 (g) + 3H2 (g) → 2NH3 (g) ∆H = -99.22 kJ…

Q: CH₂ Br a. and 95-45 2 1 Br CH₂ C1- C2- C4- Related- OH OH at-pt 2 and Me Me Et C1- C2- Related- OH…

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Q: Which statement is false? CH, CH3 CH CH, H-C-OH HO-C-H H-C-OH HO-C H C-C-H H-C CI H-C C CI-C-H CH,…

A: b statement is false as all the molecules are the isomers .  isomers are those which have same…

Q: Step 1: Step 2: Step 3: Step 4: Step 5: 2NO(g) → N202(g) 2H2(g) → 4H(g) N2O2(g) + H(g) → N20(g) +…

A: In the given reaction, the intermediate species can be determined by deriving a net reaction from…

Q: K = A B Q = A B Kw = [H3O*][OH ]= 1.00 x 10-14 @ 25°C %3D %3D pH = -log10([H3O*) pOH = -log10([OH-])…

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Q: 5. Complete the Fisher projection in the given reaction. OK CH;C1 H;CO- H. H;C H. ČH3 ÓCH;

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Q: НО ОН Н H₂/Pd-C Br HO 12 1. H/CH₂OH 2.TMSOT!/ Et,N: NBS CH₂01 1. Et₂SiOT! 2. CHBr 13 /1-BUOK Br Br…

A: Step 1 ( 8 to 9). (i) Ketal formation. (ii) Hydrogenation. Step 2 ( 9 to 10) (i) TMS ether…

Q: C1 Ph C2 Br- H- -CH3 Ph

A: Write R/S configuration at C1 and C2 ?

Q: a b a: 6.5-8 ppm, 1H, doublet b: 6.5-8 ppm, 1H, triplet c: 6.5-8 ppm, 1H, doublet d: 2-3 ppm, 3H,…

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Q: HOCH₂ НО НО 0 НО HO О HO~ NOO HOH C ОН MAH OH OH ОН CH₂OH HOCH₂ HO HOCH₂ НО HO HO НО TRI О НО HO Кон…

A: If free OH group at anomeric carbon then it is consider to be reducing sugar  If free OH group at…

Q: 1. KI, EtOH/H,O; then NaOCI/H2O NH2 2. Na,S2O3, H2O; then HCI, H2O salicylamide mp 140-144 °С

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Q: Bra FeBra :O: H Br Ade H Select to Draw Q :0: Br H Br2 FeBra Ⓒ 30: Select to Draw

A: Given,

Q: the context is "Cosmone is a molecule used by fragrance manufacturers to provide a rich and elegant…

A: The solution is as follows:

Q: CH:COCH Ph:P = C - (CeH:)2 ethanol Na metal (10) CH:CH:Br QNa (11)

A:

Q: 6. -NH2 1.Socle 2. CH;CHsMqBY, 4. Pentanal 1.KCN, HA 2. Q.LAH b.Hgo H. 2. Ethamo chlaride pyridihe…

A: We have to give complete the following reactions in sequential order and also we have to show…

Q: 5. NH4NO3 -→ N2 + 02 + H20 > 6. Na20 + H20 → NaOH 7. NazSiO3 + HF H2SIO3 + NaF

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: . ________ HSiCl3 + _____ H2O -----> H10Si10O15 + ____HCl Show work on how you solve this

A:

Q: Select the best answer. 1.) H2, 10% Pd/C OH OH

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Q: Write the correct Keq expressions of the reac- tions below: 1. H20 (1) A H2 (g) + O2 (g) 2. SO2 (9)…

A: As per our company guidelines we are supposed to answer only 1st three sub-parts. kindly repost…

Q: Select the best answer. .CI 1.) LIAIH(O'Bu)3 2) ( Ph P-CH2 3 a) 1.) b.) 1.) c.) 1.) R 2) 2) H 2) e)…

A: Option C is Correct Answer.

Q: Which of the following E,Z-designations are correct? Mark all correct answers CO-H H CH-CH=CH2 H3C…

A: TO define E Or Z we will use CIP rule.Give numbering to the group which are attached with the double…

Q: 2. Use curved arrows to show the mechanism of the step below. Make the ends of your arrows Specify…

A: The mechanism is as follows:

Q: PCC NH3 H+ OH NaBH(OAc)з H20 NH O-N NH2 A B

A: The question is based on the concept of organic reactions.   we have to identify the Product formed…

Q: Which compound in each pair is the stronger acid?

A: Strong Acids: The acids that dissociate completely into its ionic form will act as strong acid that…

Q: NO2 NC a L• NacN → H NO3|H2 80y ho NacN → CH3 Coal Al3 → HNO3 l Hz S04 H20 CH3 COCl IMid3 → HCN…

A: Aromatic halide does not give a nucleophilic substitution reaction. If we add electron withdrawing…

Q: А. HO- A он он A1 D. он B1 C1 B. B. C.

A:

Q: Which compound in each pair is the stronger acid?

A: To find out the stronger acid we can look at the pKa value or the Ka ,   pKa value is one method…

Q: 1-6.) Match the following formulae with their representative organic compounds. 4) C12H22O11 D)…

A: FORMULA.               ORGANIC COMPOUND 1) C6H12O       -     A) aldehyde 2) C6H14O3.    -    C)…

Q: Hello! I just want to ask for help whether the answers in the given pictures are correct. If it's…

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Q: 3OH H+ 10) NH2014 Ct 3Coort 2) 03 2. Zn CH zCO0lt CH2C oo)つ( 3) H2NCH2CH2CH 3 7ヤ コ-9( a) CH 3C00it

A: There are lots of reactions like oxidation, reduction , electrophilic-nucleophilic addition etc..

Q: The results of this test indicate the presence of which molecule in the unknown? H HHH H HHHH C-C-c…

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Q: Rank the following compounds from least [1] to most [4] acidic. OH OH NH2 NH2 II III IV © GMU 2020 v…

A: Acidity order of the following compounds.

Q: acid FÓRMULA pKe1 pK.2 pK23 pK«4 Он HO-C-CH2-C–CH2–Ĉ–OH 2.94 4.14 5.82 16.0 0=C-OH

A: HA <===> H+ + A-

Q: NH2 OCH3 H,SO4 НО OH HNO3 OCH3 Br AICI; Но for the first one I got 6 answers, is that right?

A: Organic reactions.

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.