11.49 11.50 HBr ROOR HBr ROOR Br Br + Enantiomer

Q: Draw the 2 possible dipeptide products that can form from glycine and leucine. Draw at physiological…

A: structure of the dipeptides formed by glycine and leucine at pH = 7.4

Q: At 25 °C a solution has a pOH of 2.33. What is the [H3O + ] for the solution? Is this solution…

A: pOH = 2.33 [H3O+]=? Nature of  solution = ?

Q: 7. What reactions take place at the cathode and the anode when each of the following is…

A: NiBr2 has two different elements Nickel and Bromine. The reduction potential of nickel is  -0.23 V.…

Q: A) R₁ R₂ co-factor? mechanism? но н R₁ R₂

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: A galvanic cell consists of an Cd(s)|Cd2+ (aq) half-cell and a Zn(s) |Zn2+ (aq) half-cell connected…

A: In order to write the cell notation, we should use the following rules: '||' represents the salt…

Q: Br 1.2 Li, Et₂0 2. O 3. H3O+

A: Here , organo lithium reagents are more reactive towards Carbonyl compounds.

Q: Choose reagents from the following list which will lead to an effective synthesis as shown below.…

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: O O -Me O NaOMe Me Me Me

A: Here we have to draw mechanism of above reaction-

Q: Lewis Structure For each of the substances show their Lewis Structures by filling out the electrons…

A: Octet rule:  '8 electrons around the atom they are bonded or nonbonded' Given,  H2 , H2O, CO2 , NH3,…

Q: 6. What is the proper method of washing the glassware used in titration (the burette for example)?…

A: Washing of glassware during titration: In titration we require burette, pipette, conical flask etc.…

Q: Which statement is true concerning a galvanic cell? The standard reduction potential for the anode…

A: we have to select the statement that is true for galvanic cell

Q: The following diagrams represent the equilibrium state for two different general reactions of the…

A:

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. LiAlH4 (excess) 2. H3O+ O…

A: Nitrile group in the presence of LiAlH4 reduces to amine functional group.

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2103 (aq)…

A:

Q: albuterol is a bronchodilator, a drug that widens airways, thus making it an effecive treatment for…

A: We have find out the answer.

Q: 1. Fill in the missing product(s) and the reagents (?) for the following sequence of reactions.…

A: Conversion of reactant into product by using suitable reagent

Q: 1. MeMgBr 2. aq H* OH 1. OH CO₂Et CO₂Et NaOEt EtOH 2. aq H+ 1. DMP 2. aq NaOH A

A: Here oxidation of alcohols by DMP reagent was observed .

Q: Which of the following (assuming the same concentration in water) would make a solution with the…

A:

Q: Draw the major organic product(s) of the following reaction. CH3OH

A: If the alkyl halide is tertiary then substitution reaction takes place through SN1 mechanism. If the…

Q: TYPE ALL WORK OUT PLEASE and USE CORRECT Sig Figs!!!   Question 17 A substance is characterized…

A: Question 17 125.0 grams of a substance is heated from 4.2°C to its melting point and then completely…

Q: What is the pH of a 1.0 L buffer made with 0.300 mol of HOCI (Ka = 3.5 x 10-³) and 0.200 mol of…

A: Answer: Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: 9. Arrange the following compounds in the increasing order of their boiling point. OH برمید 2 OH 3…

A: Alcohols exhibit Hydrogen bonding.   The electrostatic attraction between Hydrogen that is bonded to…

Q: 47. Starting with bromocyclohexane, how could the following compounds be prepared? OH OCH3 a.…

A: Terminal alkynes react with sodamide to form sodium alkynide which on reaction with Alkyl halide…

Q: Хон + CH3CH₂OH CH3OH N

A: This question is from conversion .

Q: Be sure to answer all parts. How many grams of CaCO3 will dissolve in 2.10 x 102 mL of 0.0500 M…

A: Solubility product (Ksp)  of a sparingly soluble salt  is defined as the product of ions produced at…

Q: How are the following two compounds related to each other? H H₂C H3 CH3 H CH3 a) They are…

A: The compound is 1,2 dimethyl cyclohexane having 2 chiral centres

Q: A weak acid with a concentration of 0.53 mol/L has a percent ionization of 0.062%. What is the pH of…

A:

Q: How many moles of Fe(OH)2 [Ksp = 1.8 × 10–15] will dissolve in 1.0 liter of water buffered at pH =…

A: Answer: For a sparingly soluble compound it is considered that all its dissolved quantity is in…

Q: How many oxygen atoms are there in 231 formula units of Al(NO3)3?

A: Number of formula unit of Al(NO3)3 = 231 Number of oxygen atoms = ?

Q: Be sure to answer all parts. 2-Hexanol may be prepared using 1-bromobutane along with simple…

A: When 1-bromobutane is reacts with Mg in the presence of dry ether it forms Grignard reagent and…

Q: If the extinction coefficient can be calculated from a single absorbance measurement at a known…

A: While it is true that the extinction coefficient can be calculated from a single absorbance…

Q: Draw a structural formula for: 1) 2,3-dibromopentane 2) 4-bromo-1-chlorocyclopentene 3)…

A: We have to draw the structural formula for the given compounds.

Q: 1. Which nitrogenous base is never found in DNA? 2. There are 3 major processes that are performed…

A: There are mainly 11 nitrogenous bases which are listed below. 1. Adenine Formula is C5H5N5…

Q: 2) Did your sample contain Ag+ ions? 3) What test was most critical in determining if your sample…

A: A common method used to identify the ions in a mixture is quantitative analysis. In this method the…

Q: For the reaction, 2Cr2+ (aq) + Cl₂(g) →→2Cr³+ (aq) + 2Cl(aq), the value of Eºcell is 1.80 volt. What…

A:

Q: Explain why the pH of mixture C is the same as the pH of mixture A. Mixtures Conductvity (mA) pH A.…

A: Here we have to explain why the pH of mixture C is the same as the pH of mixture A-

Q: If we assume that the MO energy-level diagram for a homonuclear diatomic molecule shown on your…

A: Here we have to draw MO diagram of NO and and give the answer of given question using MO diagram-

Q: Cl₂, H₂O CI CI

A: Alkene reacts with halogens to form halonium ion intermediate, water can then attack on it to form…

Q: Use thi mation, and any other information you need from the ALEKS Data resource, to answer the…

A:

Q: Jerry is titrating a 50.00 mL solution of 0.0350 M HCN, hydrocyanic acid, (Ka = 6.2 x 10-10). What…

A: The acid dissociation constant of hydrocyanic acid as follows; Ka = 6.2 x 10-10 Jerry is titrating a…

Q: A buffer solution is 0.309 M in HCIO and 0.208 M in NaCIO. If K for HCIO is 3.5 x 10-8, what is the…

A: Answer:- This question is answered by using the simple concept of calculation of pH of buffer…

Q: Name the peptide below using their single-letter labels (example: HCFAR) OH NH₂ Glycine (Gly; G) HO…

A: Amino acids are the compounds containing two functional groups ->  Amine group(-NH2)  Carboxylic…

Q: When H₂(g) reacts with O₂(g) according to the following reaction, 242 kJ of energy are evolved for…

A: Thermochemical equation- 2 H2(g) + O2(g) -----> 2 H2O(g)   ∆H = 242 KJ energy evolved For each…

Q: Suppose a 21.6 mL sample of helium gas at 25 °C and 2.85 atm is heated to 46 °C and compressed to a…

A: Initial volume (V1)= 21.6 mL = 0.0216 L Initial  pressure (P1)= 2.85 atm Initial temperature (T1)=…

Q: Complete the following table for an ideal gas. P (atm) V (L) 3.52 0.300 4.47 Submit Submit Answer…

A: From ideal gas law, PV = nRT Where, R = 0.0821 atm-L/mol-K P - pressure (atm) T - temperature (K) V…

Q: Heating solid sodium bicarbonate in a closed vessel established this equilibrium: 2NaHCO3(s)…

A:

Q: Consider the reaction described by the equation C₂H₂Br₂(aq) + 3 I¯(aq) - C₂H₂(g) + 2 Br (aq) +…

A:

Q: chemical equation: C6H12O6(aq) + 6O2(g) 6CO2(g) + 6H2O(l) Explain the effect on equilibrium of i)…

A:

Q: According to Charles’s law, the volume of a gas is directly related to its temperature in kelvins at…

A: If there was an inverse relationship between the temperature and volume of a gas, it would mean that…

Q: 20) What type of lipid is the following compound? Eld HTL Ell

A: Given compound is lipid and it's type can be found by using structure of given compound. Generally…