Match each with the best fit possible: 1. Is a characteristic of nonmetals 2. Have physical and chemical properties similar to chlorine 3. Is a noble gas 4. Element in group 4A(14) and Period 2 5. Is a nonmetal A. Carbon B. Magnesium C. Nitrogen D. Argon E. Bromine F. Low Melting Points G. Gold

Q: Predict the major product in the following reaction. Be sure to draw it with well-defined…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only

Q: Benzoic Acid OH 110- 105- 100 95 90 2820.6 2557.4 85- 1421.16cm1 84.94%T 80 1323.63em-1, B0 3am-1,…

A:

Q: For Qualitative analysis of amines and amine Unknown, provide chemical structures.

A: A lone pair impacts the reactivity of primary, secondary, and tertiary amines. Amines are basic and…

Q: 10 9 3.28 1.45 1.51 8 .73 7 9 5 العكس 3 0.08 0.71 2 lle 1 2.40 ppm

A: The objective of this question is to show the non equivalent protons present in given complex. The…

Q: These are IR spectra images that were taken in our lab (first is benzoic acid). Explain the IR peaks…

A: 1679 cm-1  => acid group3069cm-1 => O-H bond2967-2334 cm-1 => C-C bond

Q: AB 66. The following drugs/substances is assay by direct acidimetry, EXCEPT: a. Phosphoric acid b.…

A: Direct method : Here amount or concentration of acid / base is determined by titration against known…

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A:

Q: Given that Kb For ammonia is 1.8 x 105 and that For hydroxylamine is 1.1 x1D-8 A.What is the ha…

A: Ka * Kb is equivalent to adding the acid and base reactions together, which results in a net…

Q: a. % Transmittance 100 80 60 40 20 0 For the IR spectrum shown below, identify the structural…

A: The given compound is ethyl - 4- amino -benzoate or benzocaine.The peaks are identified as following…

Q: Calculate the equilibrium pH of this solution.

A: Dissociation of citric acid can be given as,Given:concentration of trisodium citrate = 1.0 x 10-3…

Q: Complete the following reaction oto. vo -HCK(+

A: Due to the presence of a lone pair of electrons on the nitrogen atom of amine, the amines are basic…

Q: Write the balanced dissociation equation for solid copper (1) hydroxide in aqueous solution. If it…

A: The initial question asked for a balanced dissociation equation for solid copper(I) hydroxide (CuOH)…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: I answered your question.

Q: Xanthurenic acid stock solution Absorbance     25 0.052 50 0.128 75 0.202 100 0.310 150…

A: We have to plot a graph of Absorbance vs Concentration.

Q: Please answer question below

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: Question 12 of 23 Submit What is Kb for the conjugate base of HCN (Ka = 4.9 × 10-10)? 1 2 4 C 7 8 9.…

A: Given, Ka for HCN = 4.9 x 10-10  Kb = ?

Q: Identify the species represented by each curve in the fractional composition diagram of a weak base…

A: Answer:Any specie that gains H+ ion in its solution is called Bronsted-Lowry base and the specie…

Q: Using the y intercept of the line how can you determine th Ka for Bromocresol green? Please show…

A:

Q: d. A 30.0 mL portion of the water sample was titrated with the standardized EDTA solution. Total…

A: Mean is the average of the numbers, i.e., add up all the numbers, then divide by how manynumbers…

Q: Chemical shift (ppm) integration splitting 6.88 1 6.60 1 6.54 1 dd 3.47 2. 2.25 3. 2.05 3.

A: We can identify the compound by counting the total number of hydrogens present in the compound and…

Q: What the the m/z value for the molecule ion peak of 2,2-dimethylpropane? OA. OB. 57 29 OC. 43 OD.72…

A: The structure of 2,2-dimethylpropane is:So, the molecular formula of 2,2-dimethylpropane is: C5H12

Q: What type of information of analyte can be obtained using proton NMR?  Explain with example.  Please…

A: Proton NMR spectra provide a great deal of information about molecular structure because most…

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

Q: 2.) What is the pH of a 0.010M solution of pyridine, C₂H5N, a weak base? It's K is 1.5x10-⁹. SHOW…

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Q: conducted a UV-vis spectra for caffeine/PVA films. I got two peaks at about 203nm and 272nm. I think…

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A: Based on the information provided in the method, the method appears to be well-optimized for…

Q: 21) An organic molecule gives the following infrared spectrum and mass spectrum (M* = 154). Identify…

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Q: My Professors asked me to make a standard curve for Gallic acid and she asked me to follow the…

A: To create a standard curve for Gallic acid, we would typically follow these steps:Preparation of…

Q: Bond Strength of Acids Acid Bond Strength HBr 366.35 HCI 431.62 HI 298.40 HF 569.87 lonic bond…

A: The conductivity of the solution will be high for that, in which the concentration of ion will be…

Q: 3) Calculate the milnty af a sulfuria acid selita H SO4) it21.67mL thig onlitan are' nedd…

A: Molarity: It is defined as the moles of the solute per litre of the solution. Molarity solution is…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: I had mentioned each and every step in the page below , feel free to ask for any doubts.Images are