26 Be sure to answer all parts. Name the following molecular compounds: 02:02:10 (a) NI3 (select) V(select) v(select) (b) F207 (select) v(select) v (select) (select) v

Q: Question 24 A colorless solid that melts at 103 to 105°c was subjected to IR Spectroscopy to…

A: C5H11NO = DBE = 5- (11-1/2)+1 = 6-5 = 1. The compound name is pentanamide. Melting point is 103 to…

Q: Hello, Actual N (from instructor) 0.1003 Looking for % error ____________? Wt.ofoxalic acid (g)…

A: Given data: Experimental value = 0.100 Exact value = 0.1003

Q: Match the descriptions to one of the unknown compound from the list  MP: 101-106 oC Light brown…

A: Using the descriptions provided, the unknown compound has been predicted below.

Q: compounds ionized by nitrogen and phosphorous containing compounds UV radiation sulfur or nitrogen…

A: 1) Thermionic Detector : It is a high sensitivity detector can be use for organic nitrogen compounds…

Q: (9) C2H4B1, 3 1 4 1 2.

A: Since, you have provided the NMR spectra of the given and not the IR spectra, we will provide you…

Q: Examine the IR below and classify the compound. 4000 3500 3000 2500 2000 1500 1000 O Alcohol Amine O…

A: The following spectra has major peaks at 1713 and 2850-3000 cm-1. the 1713 peak belong of aldehyde…

Q: L00 4000 000 200 1000 BAVENUNBERI

A:

Q: The compound eluted last and retained more in Normal phase Chromatography are: A. Polar compounds B.…

A: In normal phase chromatography, the stationary phase is Polar

Q: 2. Write the molecular formula for the given MS data of an unknown hydrocarbon below: m'z Intensity…

A: Mass Spectrometry is one the analytical technique used to determine the composition and structural…

Q: (a) Is 2-pyridone aromatic?(b) Use resonance forms to explain your answer to (a). Also explain why…

A: Aromatic molecule : According to the Huckel's rule an aromatic molecule should have  4n+2 π…

Q: (2) If equal weights of polymer A and polymer B are mixed, Calculate M, and M, of the m ixture…

A: Answer :-  1. Mn (Mixture) = 56722  2. Mw (Mixture) = 195000…

Q: Find (M) for [FeSCN^2+] using the following info: 0.200 M (Iron (III) nitrate) Fe(NO3)3 (mL) = 17.98…

A: The volume of 0.200 M Fe(NO3)3 solution is 17.98 mL. The volume of 0.200 M KSCN solution is 1.97 mL.

Q: NO3 ball & stick labels Answer Retry Entire Group No more group attempts remain

A: Molecular geometry of given compounds are:

Q: Three isomeric compounds with nearly identical boiling points were produced by a CH337 student and…

A: Three compounds are obtained by the chromatogram having peaks of different intensities. All three of…

Q: Experiment 1 Group 2 Cation Analysis Fill up the table and answer the questions below.…

A: Group II cation involves the filtrate obtained from group I analysis obtained by treating the…

Q: (Answers may be used more than once.) Select the resulting three-dimensional molecule when hydrogen…

A: The answer are as follows:

Q: All of the following techniques can be used for both separation and purification of compounds…

A: Different methods are used for purification and separation of organic compounds

Q: (10) C3H,Br2 2 1 4 3 2 PPM

A:

Q: Question 10 Given is teh mass spectogram of an unknown compoound. This unstable cyclic compund is a…

A: Note : The compound name is cyclohexene ( see below).

Q: 100 43 80 60 27 29 28 40 41 42 39 15 58 10 20 30 40 50 60 Mass/charge (mle) Relative abundance (%)…

A: Given: Mass spectrum To find: Which compound will show this mass spectrum . Solution: Mass…

Q: B) NE D) E) -NH2 F) G)

A: Most stable resonating structure is major resonating structure.

Q: Rank the following compounds according to the number of deuterium (D) atoms incorporated upon…

A: We have to choose Correct statement

Q: please proviIde an acceptable structure and as much possible evidence for each of the following…

A: Given, Molecular formula = C6H10 IR shows peaks at 3312 cm-1, near 2900 cm-1, 2126 cm-1 and between…

Q: Part C Draw the structure of 2-methylpentan-3-ol. Draw the molecule on the canvas by choosing…

A: In iupac nomenclature the scheme is  Secondary prifix + primary prifix + word root+ primary suffix +…

Q: NMR Mass Spectrum Data m/e relative abundance 134 7.2 0.71 0.05 135 136 Moiecular Formula Data for…

A:

Q: 3. (NH4)2S (Answer: S = -2; H = +1; N = -3) 4. Na2Crz07 (Answer: Na = +1, O = -2; Cr = +6)

A: Oxidation number is the tendency of an element which can accept or donate electrons for the…

Q: Given the following data for Lisinopril, pick the best answer based on Lipinski rules of five:…

A: Lipinski rules of five: The properties of the oral drug are, Permeable or poor absorption Log P…

Q: What's wrong with me? Pick out what is wrong with the following names by clicking on the incorrect…

A:

Q: BMy Dashboard myE X Bb Unit 9 - Molecular GeX G charge on Nh4 - Goo X Pt Dynamic Periodic Ta x New…

A: Since there are multiple sub-parts, we are authorized to answer only the first three sub-parts. If…

Q: 43 100 80- 60 27 29 28 40 41 42 39 20 58 15 0- 10 20 30 40 50 60 Mass/charge (mle) Relative…

A: Solution: At first, vaporized the molecule or compound which is then pass into the ionization…

Q: Determine the structure of the following CoH120, compound. Partial credit will be awarded if you…

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…

Q: CHM 251 psession 1 Feb 1 For each molecular ion listed below, indicate what element(s) besides C and…

A:

Q: 4958 METHYL-M-NITROBENZOATE-CARBON 200 180 160 140 120 100 80 60 40 20 ppm 86 9T 8- - 52.7

A: Given compound,

Q: Directions: Study and understand how the structural formulas match the corresponding isomers.…

A: Isomers are the compound having same molecular formula but different structural arrangement .    The…

Q: gagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take (References] Use…

A: Concept is based on solubility of solution

Q: (6) C3H¬CI 6. 1 2 PPM 4 1

A: The NMR spectrum provides the following details about the structure of the molecules: The number of…

Q: A2 P T2 A2 -A-

A:

Q: Which statement is true? Statement 1: In a paper chromatography that uses a cellulose-based filter…

A: The question is the concept of paper chromatography. We have to identify the correct statement…

Q: 3. The pKa1 and pKa.2 of ortho and para isomers of phthalic acid (diprotic acid) are shown below:…

A: The acidity of pthalic acid is higher due to: ● ortho effect  ● -ve Mesomeric Effect because…

Q: 4. H9SO4 H2SO4, H20 5. 1. O3 2. Zn 6. Na CH3CH2C=C-CH3 NH3

A: Here we have write down the product of above three reaction-

Q: QUESTION 24 A colorless solid that melts at 103 to 105°C was subjected to IR Spectroscopy to…

A: Ans : Primary amine and alkane.   Note : 3366 cm-1 , 3190 cm-1 are N-H stretch of primary amine.…

Q: (5) C¿H5B1 3 2 4 3 2 PPM

A: (·) spliting due to Neighbowring proton = (2nI+1)       n → No . of equivalent Hydrogen       I  →…

Q: Need help on Letter A for #4

A:

Q: According to the video, the unknown compound could be a benzoic acid or mandelic acid. Use the…

A: This Technique is Called Mixed melting point Technique in which Unkown is added to Known compounds.

Q: (3) C2H;Cl3 1 3 PPM 2 1 2. 4, 6,

A: The NMR spectrum provides the following details about the structure of the molecules: The number of…

Q: MASS SPECTRUM 100 80 60 40 20 0.0- 8 12 16 20 24 28 32 m/z Rel. Intensity

A:

Q: Relative Intensity 100 60 40 8 / Find out the functional group 10 20 50 40 50 60 70 1860 my 2000 Wer

A:

Q: Procaine hydrochloride (MW = 273; L iso value = 3.37). Calculate its NaCl Equivalent 0.24   0.19…

A:

Q: Consider the diagram below to answer questions 5 and 6. R = 0.70 R = 0.55 R; = 0.47 Eluent: EtOAC…

A: Rf= 0.55 correspinding to compound 1. Since more is the polarity more will be the Rf value.  Thus…

Q: Which compound(s) are unlikely to exist? Check all possible answers. O: Ö: Ö: :0: P-F: B-F: P: Si F:…

A: Covalent bonds are formed by sharing of valency electrons between atoms. The number of possible…

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.