21. Identify the configuration of the chiral center in the following compounds: CH₂OH Br +H CH3 22. Draw all the stereoisomers of the following compound. OH | NH

Q: A mechanism for the gas phase reaction of fluorine with chlorine dioxide that is consistent with the…

A: Rate law of a reaction is given by the slowest step. The rate law of the reaction should not contain…

Q: Ammonia reacts with oxygen to make nitrogen monoxide and water.   4 NH3(g)  + 5 O2(g)  -->  4 NO(g)…

A: moles of ammonia = 1.82 moles we need to calculate mass of oxygen that will react completely with…

Q: Q22: If you rotate the hydrogen atoms to a different position in a model of C2H5Cl  by turning…

A: We have to answer by turning about the central C—C bond in C2H5Cl, do you get different structural…

Q: 5.8×10−3 mol C to atom

A:

Q: If I have this chart measuring time and temperature change what would be my final temperature? Time…

A: Given: Temperature v/s time data.

Q: Draw and name all of the constitutional isomers of C4H8.

A: •Constitutional isomers=> Compounds having same molecular formula but different structure are…

Q: what is skeletal formula?

A:

Q: CI Br CI -CBr H is this an enantiomer?

A: No, In a single molecule we cannot say enantiomer.

Q: Practice Problem 5.6.1 Use and interpret standard heats of formation. a) Write the balanced chemical…

A: Standard heat of formation is amount of heat absorbed or evolved when one mole of a compound is…

Q: a.draw a wedge and dashed wedge structure (picture) of CH3Cl that best illustrates the geometry…

A: To draw the dashed wedge structure of CH3Cl.

Q: Express the rate of the reaction H₂(g) + 12 (9)→ 2HI(g) a. in terms of A[HI]. rate = ✓ A [HI]/At b.…

A:

Q: Question 14 Which of the following are true about redox reactions? (select all that apply) Electrons…

A: A redox reaction is reaction that takes place between an oxidizing agent and reducing agent.that…

Q: Q46: Is the molecule chiral? Does it contain planes of symmetry? Bril.. "Br

A: plane of symmetry is the plane which separate the molecule into two equal half .

Q: Balance each chemical equation. H2(g)+F2(g)→HF(g) Express your answer as a chemical equation.…

A: A balanced chemical equation contains equal number of atoms of each elements on both the reactant…

Q: Calculate the pH of a solution prepared by mixing 1.50 g of imidazole with 1.50 g of imidazole…

A: Imidazole hydrochloride (BH+Cl-) is the weak acid and imidazole(B) is the conjugate base in the…

Q: What are the overall goal(s) for the Food Dye Project? (Select all that apply.) Quantify the amount…

A: The main goal of food dye project is to increase appearance or to make it attractive.

Q: 6. A first-order reaction was found to have a half-life of 8 hours at a constant temperature. What…

A: The half-life of a first-order reaction does not depend on the initial concentration of the…

Q: When 541. mg of a certain molecular compound X are dissolved in 75. g of dibenzyl ether…

A: we have to calculate molar mass of the substance X

Q: Enter a balanced chemical equation for each of the following. Liquid benzene (C6H6) reacts with…

A:

Q: Which two structural features vary between the "deformational" isomers of [Ir2(dimen)4]2+? Group of…

A: To determine the two structural features that vary between the deformational isomers of…

Q: Which of the following are diamagnetic? Select ALL that are diamagnetic. 0 Kr P Ga+1 Lit Li

A: The presence of unpaired electrons in a species indicates paramagnetic nature and the paired…

Q: Which of the following represents the short-hand form of the ground state electron configuration of…

A:

Q: 4. In each of the following pairs, circle the stronger base: H-67 (from above) H₂C-0 oor Brief…

A: To circle the stronger base in each of the following pairs.

Q: True or False: The “arrest” temperature in the cooling curve of a solution corresponds to the…

A: The statement is false.

Q: Briefly explain the techniques of catalyst characterization: c) FT-IR of solids with pyridine…

A: Infrared spectroscopy is a technique which deals with the analysis of a molecule when it reacts with…

Q: What is the correct formula for dicarbonylnitrosylthiocyanatorhodium(I)?

A: dicarbonylnitrosylthiocyanatorhodium(I)

Q: Shown below is a possible synthesis of the target molecule, starting with a substrate containing two…

A:

Q: For the gas phase decomposition of hydrogen iodide at 700 K 2 HI(g) →→→ H₂(g) + 1₂(9) the average…

A: Answer: Given chemical reaction is: 2HI(g)→H2(g)+I2(g)

Q: Complete the following benzylic position reaction diagram by filling in the missing reagents. OH Br…

A:

Q: 7. 8. DATE CHM152 LAB DATA AND CALCULATIONS 1-4. Barometric Pressure 70 mm Hg Empty Syringe Trial 1…

A: The integral form of Clausius-Clapeyron equation is: lnPvapor = -∆HvapR*1T + C Comparing the above…

Q: Write a balanced chemical equation for each of the following. Gaseous carbon monoxide reacts with…

A:

Q: Create a flowchart on how to separate the mixtures of rough sand, table salt, cornstarch.

A:

Q: Addition (chain-growth) polymerization reactions often terminate by combination or…

A: Degree of polymerization is  the number of monomer units in the polymer.  The termination step…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

A:

Q: Pyridine and methanol can act as weak bases. Their Kb values are given. H pyridine Kb = 1.5 x 10-9…

A: For pyridine, Kb = 1.5*10-9  => Ka of pyridinium(PyH+) = KwKb = 1*10-141.5*10-9 = 6.67*10-6 For…

Q: Before remediation, a ram with body mass 35 kg strays onto the mine site and drinks 1.99 liters of…

A: Given: Body mass of Ram = 35 kg Volume of CN- leaching solution drank by Ram= 1.99 L Concentration…

Q: Calculate the mass of FeS formed when 8.5 g of iron reacts with 12.8 g of sulfur according to the…

A: Concept:  Always the limiting reactant will decide the amount of the product formed as it will be…

Q: 1. Find the full name for each of the following acronyms: (a) IEEE, (b) IET, (c) MTT-S, (d) AP-S,…

A:

Q: importance of assessing the usability of electrode by using pH

A: Answer: The liquid inside the electrode usually has a pH of 7. Thus , if one measure the…

Q: If the decomposition of a chemical is monitored at 25°C and the initial concentration is 3.1 x10-2…

A: First-order reaction: The rate of the first-order reaction depends only on one reactant. According…

Q: 10. The methane molecule, which makes up natural gas a major industrial chemical, has a carbon atom…

A:

Q: OH H3C-C-CH3 OH systematic name: 1,2-dimethyl-1-ethanediol Incorrect Index

A:

Q: What is the short-hand electron configuration of cobalt(II), Co²+ ion? Enter the electron…

A: Atomic number of Cobalt is 27. It loses two electrons to form a dipositive ion Co+2  We have to…

Q: It is desired to titrate 40mL of calcium hydroxide, Ba(OH)2, 0.25 M. To do this, use a solution of…

A: volume of calcium hydroxide= 40mL molarity of calcium hydroxide= 0.25 M molarity of molarity of…

Q: 2 equiv. H₂NNH₂ оно H₂ of led mechanism for the above g curved arrows. NH₂

A:

Q: Why should a low flame be used in heating the metallic sodium?

A: Low flame be used in heating the metallic sodium.

Q: What does electronegativity refer to? Which elements have the highest and lowest…

A: Electronegativity is a basic thingbin the organic chemistry.  It is a part of the basic organic…

Q: 1. Use the melting point data to classify the ten substances into categories. List the categories,…

A: Different substances needs to be classified based on their chemical properties such as melting point…

Q: 25.0 mL of a 5.00 M solution is diluted to 1.00 L. What is the new concentration?

A:

Q: draw two isomers with 4 carbon atoms in the main chain. be sure to inlcude all hydrogen atoms

A: