Please answer all (2)

Q: Give the following equation solve for M. Answer In scientific notation & 2 sig figs. 0.47…

A: Given : Absorbance = 0.47 Concentration = 4713.6 M

Q: (d) Br- Br has E max >19000 Br whereas has Ɛmax <280. Br Provide a suitable reason.

A:

Q: NH2 A) i) CH31; ii) NH3 B) i) NaCN, DMSO; ii) LİAIH4; iii) H2O C) i) CH3NH2; ii) H2O D) i) Mg; ii)…

A:

Q: When the following molecular equation is balanced using the smallest possible integer coefficients,…

A: Molecular equationSmallest possible integer coefficients for a balanced equation : Need to be…

Q: Blue Blue dye stock solution Absorbance at 630 nm Calibration curve A solution is prepared by…

A: Concentration of blue dye stock slution = 0.293 MAbsorbance A = 0.00265The calibration curve y =…

Q: (b) Molecule X undergoes the photophysical processes listed below. Name each process (1) - (5) and…

A: Here we are required to label different photo physical process a molecule X undergoes.

Q: Koratalyst = e . = e 55-76 8.314 R (2૧૪) 3.3 The reaction will be 3.3 times faster c. As the…

A: Given that: Activation energy of uncatalyzed reaction, Eu = 335 kJ/mol Activation energy of tungsten…

Q: (b) Explain in detail the statistical treatment of adsorption.

A: The answer is given below:

Q: May I ask for some more in depth explanation from above , thank you.

A: According to the answering guidelines, I'm posting the solution for the first question. Kindly post…

Q: Draw a structural formula for the major organic product(s) of the reaction shown below. 1. CH31…

A: Since there are multiple questions, we will answer only one, that is, the first one. If you require…

Q: The potential energy of a CH3 group in ethane as it is rotated around the C-C bond can be written V=…

A: For fully eclipsed conformation, Angle = 1800 V= 12V0(1 +cos(1800)  =0

Q: Without showing water Molecule:- 4 Hcl 4 HgO (ag.) + H3 o 9 CH, Coon (a2.) lae.) Step2 b) With…

A: To find the difference between the two acids, (a)  4HCl→H3O++4Cl-4CH3COOH⇔CH3COO-+H3O+ (b) HCl+…

Q: पेह कर नाहटेकनांगवम वकढे Choze C००७९८ े ०fकठे न CH2I2 043

A:

Q: acıdıc 2- 3+ + CO2 (5) 2- basic

A: The given redox reaction is:                 Cr2O72-aq + C2O42-aq → Cr3+aq + CO2g Oxidation state of…

Q: Formal stability evaluations of OTC drug products should be conducted using in an FDA registered…

A: Formal stability evaluation of over-the-counter (OTC) drug products should be conducted using…

Q: Value of (5) is equal ат JP/V ат aP/V ӘР ( ат у ӘР as V to....

A:

Q: Br NO₂ Na₂S work-up B

A: In an aromatic nucleophilic substitution reaction, a nucleophile attacks on the carbon atom of the…

Q: Ome me tist the mecestongy Jteggonta im giron sreaetion. छोणेकन

A: Step 1 : Birch reduction. Step 2 : Reaction with acid followed by C-alkylation. Step 3 : Robinson…

Q: 2) please see attached

A:

Q: if what is the eguili m conceration of free Fe 24 Concentrdton of Fezt is for Fe[NHg]?t is 472×1014…

A: We have to predict the equilibrium concentration of the ferrous ion.

Q: Give the mechmisam amd chooe corsect optiom? CH2I2 H2 (2) (3) IH2C (4)

A:

Q: What is the simplest CGS unit for "poise"?

A: Poise is the unit of viscosity. Poise itself is the CGS unit and it can be simplified as follows-

Q: What is the difference between Class A and Class B glassware? Which Class (A or B) would be better…

A: The glasswares are the apparatus that is used in laboratories for measurements and storage.

Q: Calculate the volume of water (in mL) that must be added to 50.9 mL of a 7.53 mol/L Naclo3(ag)…

A: Here we will use the formula  M1 V1 = M2 V2  Where M1 and M2 is the initial and the final…

Q: answerd

A: Distance travelled depends on the strength of interaction between the sample and the mobile phase.…

Q: WRite down the expression of Root mean squane end to end distence Of linean poly merRe GoR breely…

A: A model that describes polymer chains in the absence of long-range self-interactions is the freely…

Q: The following are shown in dash/wedge representation. Which are not possible as drawn? Select all…

A: Here we have to predict the wedge/dash structures which are not possible as drawn .

Q: 3. 애 0. O

A: Infrared spectroscopy is used for distinguish between compounds with different functional groups. GC…

Q: What is the m/z value produced for the molecular ion by the ionization (i) EI and (ii) ESI for the…

A: Hello. There are multiple subdivisions in the question posted. The solution for the first three…

Q: Use the following information to answer the next question. H H H | VIH Н O = (i) (iii) H I с 1 H C -…

A: Functional groups are defined as the group of atoms or bonds which is responsible for a chemical…

Q: Н2 / Pd 5)

A:

Q: Which of the following statements are correct? (Sdect all that apply) a - - O z(a + 6) = z O None of…

A: Option C is the correct option.

Q: provide answer and solution

A: Two charges Q1 = +3 nC and Q2 = -7 nC are separated by a distance of 50 cm., The modulus of electric…

Q: oH oH OH Reagants needed ,

A: The reaction taking place is given as,

Q: + > LOH -

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Wrrde व vठाच हछपनडल qua चपळवदपस्णप्छ इाकश नी वउ एoon गच्यतळेळ f० tve adinीकना नी व ममवटव- पड९ म जै०…

A: Cr(OH)3 is amphiprotic in nature. That means it is capable of reacting chemically either as an acid…

Q: please

A: Since you have asked a question with  multiple sub-parts, we will solve  first three sub-parts for…

Q: Calculate AH for each of the following reactions (use the data in Appendix II): (a) 2 CH10 (g) + 13…

A:

Q: ㅇ HQ. Hz/pt

A: This is Hydrogenation catalyst. These are very selective reducing agents for carbon-carbon multiple…

Q: Redox Which of the following equations represents 15. correctly the rate-determining step? AT laq) +…

A: 15. Slow step is the rate determining step so rate determining step is  I-(aq) + H2O2(aq) -----&gt;…