Q: Calculate equilibrium constant for the galvanic cell composed of a bromate/bromide half-cell and a…
A:
Q: what are the vibrational bands of ASA
A: A question based on IR spectroscopy that is to be accomplished.
Q: Using the thermodynamic information, calculate the standard reaction free energy for the reaction…
A: The reaction given is, => Fe2O3 (s) + 3 H2 (g) → 2 Fe (s) + 3 H2O (l)
Q: Which of the following molecules are CFC's capable of destroying stratospheric ozone? (A) CF2Cl2 (B)…
A: “Since you have posted a question with multiple sub-parts, we will solve first question for you. To…
Q: A voltaic cell is constructed with two silver electrodes, where the half-reaction is Ag2+(aq) + 2e-…
A:
Q: 1. The rate of reaction depends upon (a) the concentration and nature of the reactants (b) the…
A: Here we have to predict the true statement regarding the rate of reaction and unit of rate constant…
Q: Name the following organic compound: da CH₂ CH₂ H3C CH₂ OH 2-oxo-5-pentanol O 4-oxo-1-pentanol O…
A:
Q: A reaction mechanism is show below A +B → C step-1 step-2 step-3 step-4 C+D→ E C+C→ C2 E → D+F What…
A: Write balanced equation for the reaction ?
Q: How do you solve this problem? 12.34 L of a gas has a pressure of 1.91 atm. What is the volume of…
A:
Q: Br, Sb, and Te: Rank elements from largest atomic radius to smallest atomic radius. Br Te Sb Largest…
A: The atomic radius generally decreases when we from left to right in the periodic table. The atomic…
Q: A 40.0 mL sample containing 0.0400 M Ni2+ was titrated with 0.0400 M EDTA at pH 11.0. Given pKNiY =…
A:
Q: write down a detaled mechamsm for the following transformations. Br O -CH₂ Love Br H+ (2 Brzy Zeall…
A: We have to give the mechanisms of the given reaction. (1) The required mechanism is shown below
Q: Create a cell diagram with states of matter and charges for the two redox reactions below: Al(S) +…
A: Let us discuss both the reaction.
Q: Titration Results Initial buret reading (ml) Final buret reading (ml) Total volume used (mL) 0.00…
A: Answer: This is question based on titration of strong acid against strong base where acid is the…
Q: special sample of household vinegar contained 7.3% acidity. Determine the number of moles of acetic…
A: %mass of Aceticacid = 7.3 % Mass of sample = 242 g Mass of Acetic acid= 242 × 7.3/100 = 17.7 g
Q: Calculate equilibrium constant for the galvanic cell composed of a bromate/bromide half-cell and a…
A:
Q: What type of electrode is used in polarography? Platinum Electrode O Dropping Mercury Electrode…
A: Polarography is one type of voltammetry in which current is passed through a cell. The current is…
Q: 3. Use the Born-Haber cycle outlined in Section 9.3 for LiF to calculate the lattice energy of =…
A:
Q: A diprotic acid (H,A) has pKa values of 3.40 (pKal) and 6.80 (pKa2). Which of the equalities is true…
A: Answer: This question is based on the dissociation of polyprotic acid and how variation in pH…
Q: 2. You omit the following steps. Circle the correct answer and briefly explain in the space…
A: the solution is shown below.
Q: Please show complete mechanism with all steps with naming он OH H2, Pd/C MEOH, ELOH 23 °C, 100% N'…
A: Note : Benzyl group can be deprotected using hydrogenation conditions. Cbz group can be deprotected…
Q: toluene n-butanol reflux Dean-Stark trap 2 hours но но 4a 5. 1a
A:
Q: The chemical environment of protons can be deduced from their chemical shifts. What are the relative…
A:
Q: Part A Which neutral atom is isoelectronic with each of the following ions: F-, Ca²+, P3+, K+, Pb²+?…
A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…
Q: HO. orion °° Y
A:
Q: Be sure to answer all parts. Balance the following redox equations by the ion-electron method: (a)…
A:
Q: acid has a pH of 2.50 (show work for calculations). Determine the [H3O+] concentration. Determine…
A: Given, pH = 2.50 pH = -log([H3O+]) 2.50 = -log([H3O+)] [H3O+] = 0.00316 M [OH-] = Kw/[H+] =…
Q: 3.) Draw a mechanism for the following reaction. How many products will you get, including…
A:
Q: The limiting current was observed to be 60.3 µA in the voltammogram for a 40.0 mL solution of…
A:
Q: Use the standard reaction enthalpies given below to determine ΔH°rxn for the following reaction:…
A:
Q: Question 3: (A) Propose a detailed arrow pushing mechanism for each of the following…
A: We have to carry out the following transformation.
Q: QUESTION 14 Which describes the functional group(s) of the following molecule? CHCH2CH3 O aldehyde O…
A:
Q: 5. Column Chromatography works by the same principle as TLC however the silica gel is not plated on…
A: To answer question 5.
Q: Given the ff. reaction: 8 H* + MnO4 + 5 Cu* Mn2+ + 5 Cu2+ + 4 H2O Fill in the blanks: The oxidizing…
A:
Q: Question 6 of 25 > Modify lysine to show the predominant form at pH 7. Modify the amino acid by…
A: Amino acids are bullding blocks of proteins. pH measures how acidic or basic a solution is.
Q: 3. Provide the Diels-Alder Product [4+2) CN xylenes 4. Provide the Disode Product (EX or Ende [4+2]…
A:
Q: Given the cell: Zn| Zn* (0.100 M) || Co2* (0.050 M) | Co Answer the ff: 1. The standard cell…
A:
Q: In voltaic cells, the purpose of the salt bridge ---- O is tightly plugged with firm agar cell to…
A: Voltaic cell are the cells which converts chemical energy into electrical energy.
Q: The Ka value for chlorous acid (HCIO₂) is 1.1 × 10-2, while the Ka for nitrous acid (HNO₂) is 4.6 x…
A: Give that, The Ka of the chlorous acid (HClO2) is 1.1×10-2. The Ka of the nitrous acid (HNO2) is…
Q: 18. The following drug (structure shown below) is a chemotherapy medication for the treatment of…
A:
Q: 5 Draw the monomer used to produce the following polymer Polymer Monomer
A:
Q: se the atomic masses on the table below to calculate Am for the change 14 Si 2¹5N. u Which is more…
A:
Q: QUESTION 12 Which describes the functional group(s) of the following molecule? .. CH;CHÖCH; CH3 O…
A: Functional groups is a substituent group attached to an organic compound which is responsible for…
Q: & 0 e) (1) excess PhMgBr (2) H₂O* f) -OCH3 CH₂OH CH, 1 g) PhCH₂-CH-CH₂-C-NH₂ 1. excess LIAID 4 2.…
A:
Q: Angiotensin II is a polypeptide that regulates blood pressure. 2nd attempt Enter the amino acids, in…
A:
Q: 03 0₂ +0 02 +0 03 0 +03 202 a. What is the overall reaction. b. Identify any intermediates or…
A: Answer: Given reaction is the multistep reaction of thermal decomposition of ozone where ozone is…
Q: Calculate the equilibrium constant for the reaction between Zn metal and Co2* solution: Zn + Co2+…
A: Given reaction is : Zn + Co+2 ⇌ Zn+2 + Co To determine equilibrium constant we need to determine…
Q: Which of the equalities is true when the pH is 7.76? O [H₂A] = [H₂A¯] [HA²-] = [A³-] [H₂A¯] = [HA²-]…
A: Answer: This question is based on the understanding of dissociation of polyprotic acid where as the…
Q: Find the result (c) and the absolute standard deviation (sc) as propagated in the following…
A: a = 5.75(+-0.05) + 0.833(+-0.001) b = 3.75(+-0.02)
Q: Modify methionine to show its zwitterion form. Select Draw Rings N S G → C 0 H O= More H | CH₂ CH₂ S…
A: A zwitterion is a molecule that contains both positively and negatively charged functional groups,…
Step by step
Solved in 2 steps with 2 images
- Draw a structural formula for the major organic product of the reaction shown below. & CH₂ (oran CH3CH₂O -CuLi 2 ether You do not have to consider stereochemistry. Sn [F ? ChemDoodle H3O +Melamine, used as a fire retardant and a component of the writing surface of white boards, can be prepared from s-trichlorotriazine through a series of SNAr reactions with ammonia. The first substitution takes place rapidly at room temperature. The second substitution takes place near 100 °C, and the third substitution requires even higher temperature and pressure. Provide an explanation fatr this reactivity.Please help with 4c, 4d, and 4e. We havent learned kaw of equivalents so please do 4c a different way. thank you
- 1. Identify the products of the following transformations. Br HCI CH; H;C-c=CH, 1. BH3 2. HO, H;0,, H,0 H*, H;O Br2 H,OCH3 to Br- -H + Nal • product; Sy2 product of the reaction is : Аcetone H- -CH3 CH2 – CH3 CH3 CH3 CH3 CH3 it it -H H- -CH3 (d) -CH3 -H- (а) H• (Ъ) H- -CH3 -CH3 (с) H- CH -H- ČH2 – CH3 ČH2 – CH3 CH2 – CH3 CH2- CH3 2.V. @Given the following mechanism fer me Y OCHS NaOH reaction show the detailed conversion of A to B •OCN3 CH3OH. OH (A) (B) c Ⓒ using the same detailed mechanism instead of cyclonexare ring as shown in product. B, propose and fer a product wil a cyclopentane ning instead of a cyclohexane viny. Ⓒ Exploumpand I with why campand (B) is preferred over the campanay campand with a cyclopentake ring..
- ll mobily ? 4:13 PM O 21% O < Homework - carboxylic a... CH3CHCH2CH2CHCH3 CH3CCO2H CH3 (c) .CO2H (d) CH3 CH3CCN CH3 (g) Br (h) CN BRCH2CHCH2CH2CO2H Q2: Draw structures corresponding to the following IUPAC names: (a) cis-1,2-Cyclohexanedicarboxylic acid (b) Heptanedioic acid (c) 2-Hexen-4-ynoic acid (d) 4-Ethyl-2-propyloctanoic acid (e) 2-Cyclobutenecarbonitrile Q3: How could you convert butanoic acid into the following compounds? Write each step showing the reagents needed. (a) 1-Butanol (b) 1-Bromobutane (c) 1-Butene How could you convert each of the following compounds into butanoic acid? Write each step showing all reagents. (a) 1-Butanol (b) 1-Bromobutane (c) 1-Butene How could you convert butanenitrile into the following compounds? Write each step showing the reagents needed. (a) 1-Butanol (b) Butylamine® Give the IUPAC names of the following alkyl halides: ÇI CH3 CH;CH,CHCHCH3 la) Br (bl (c) CH3 CH;CH;CHCH3 CH;CHCH;CH,CI ÇI (al BrCH,CH;CH,CH2CI If) Br CH3CCH2CH;CI CH3CHCH,CH,CH2CI ČH3Draw the organic prouduct of the reaction with a) HBr b) Br2 c) H2, Pt/C d) O3; (CH3)2S
- Which of the following is a ketone? А. (CH3)2Cнон В. СнзсоснЗ О с. снзсно D. CH3CH20CH3 What is the IUPAC nar e for the following structure? HO, a) cyclohexenol b) 3-cyclohexen-1-ol c) 1-cyclohexen-4-ol d) 4-cyclohexenol a How many Kekule structures are possible for naphthalene? A. 3 В. 4 С. 5 O D. 69. Draw the constitutional isomer formed when the following alkenes are treated with each set of reagents: [1] H20, H2SO4; or [2] BH3 followed by H2O2, "OH. A io onutouTC.rvinmmoo ewo ebyoleen.g er besibhoyn motis M doso al waH s b. a. Seblaar molsHsno isq onol nose 2eob isticho to eqyt ewni.d Cnistnoo ennug 29ob anodogle yoam woH.o O bns 18 to alnemala erlT nertw bemot witam-S ae doue anexie leohtemmyeniPrePare [2fentyne] from Acetylene - Caly 1- Alkenes are Soluble by 2 -What does The Branching do Wth The baing Pojent