Preamble: A student chemist in an attempt to synthesise compound B from the aromatic aldehyde. Use the flow equation to answer Q25-28 NH, H2.NI ,0 60 "c, 90 a tm 23. Predict the chemical name of compound B A. p-chlorobenzylamine B. 4-bromoaniline C. benzylamine D. p-chloronitrile E. p-chlorobenzaldehyde 24. What is the reaction name for the chemical transformation of A to B A. reductive amination B. catalytic reduction C. carbonyl dehydration D. Hofmann elimination E. Aldehyde rearrangement

Q: 5 g of cobalt carbonate and 13 mL of concentrated hydrochloric acid were used. In another glass,…

A: The balanced chemical equation has the number of atoms of the reactants equal to the number of atoms…

Q: Find the AHn for the following reaction: 20F,(g) + 2 S(s) → SO2(9) + SF,(9) given the following…

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Q: Calculate the pH of a 0.0177 M aqueous solution of diethylamine ((C₂H5)₂NH, K₁ = 6.9×10-4) and the…

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Q: 2. In the following equations, there is only one base and two acids, or one acid and two bases, in…

A: Weak acids and bases are lower in energy than strong acids and bases, and because equilibria favor…

Q: Find the AH,n for the following reaction: 2N2(9) + 502(9) → 2N2O5 (9) given the following reactions…

A: The change in enthalpy of a reaction that can be made from the other three reactions can be…

Q: a) Compare between equivalence point and endpoint. Distinguish which point comes first.

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Q: Fischer Esterification Reaction: Alcohol used - 0.2 moles of 1-butanol (18.3 mL) Carboxylic Acid…

A: Given:- Fischer Esterification Reaction between Acetic acid and 1-butanol. Amount of butanol used =…

Q: 9. Show the structures of methane CH4; formaldehyde, CH2-O and acetylene, C¿H2 exhibiting the…

A: Methane:C is sp³ hybridised.No. of sigma bonds = 4

Q: dont provide handwriting solution ...

A: Note: HCOO (formic acid) is a Bronsted-Lowry acid and not a Bronsted-Lowry base. It can donate a…

Q: According to Lewis' concept of acid-base, the reaction enthalpy of A + B --> AB reactions in gaseous…

A: The explanation is given below-

Q: Calculate A,H for the following reaction: 5C(s) + 6H2(9) → C5H12(1) Use the following reactions and…

A: To solve this problem we need to do some mathematical operations with the given thermochemical…

Q: AH = E (n AHproducts) – E (n · AH,cac tan ts) AS = E (n · ASoducts) – E (n - AS,eac tan ts ) AG = E…

A: The Balanced thermodynamical Chemical equation given in the question is -

Q: Defi ne moist and dry heat, and explain their modes of action and relative eff ectiveness.

A: A temperature higher than the normal is essential for microbial growth is microbicidal. In dry heat,…

Q: Another general principle of physiology states that physiological processes are dictated by the laws…

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Q: Do you expect the reactions to be exergonic or endergonic?

A: The reactions to be exergonic or endergonic has to be explained below.

Q: Based on the following reactions: 2H2S() + 302()    2SO2() + 2H2O() 2503() -> 2SO2g) + Ozg)…

A: Given equations are : 1). 2H2S + 3O2 -----------> 2SO2 + 2H2O  2). 2SO3  ------------> 2SO2  +…

Q: Use this table of values to calculate the values listed below for the reaction, HNO2 + HNO3 → N₂O4 +…

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Q: Complete the balanced chemical reaction for the following weak base with a strong acid. In this…

A: Acid are the substance which gives H+ ions in solution and pH value less than 7. Base are the…

Q: In the analysis of the authenticity of sodium citrate for injection, the following reactions are…

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Q: Find the Ke for the following reaction H(2 + ½ O2(g) +→ HOg) K= ? Use the following data to find the…

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Q: AgCl(s) Ag+(aq) + Cl(aq) Ag(aq) + NH3(aq) Ag(NH3)+(aq) Ag(NH3)+(aq) + NH3(aq) Ksp=1×10-10 K₁ =8×103…

A: From the data given, we can calculate the formation constant of [Ag(NH3)2]+So the resultant K =…

Q: At what pH will 50% of a compound with a pKa = 7.4 be in its basic form? Express your answer using…

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Q: 111 파

A: The given product contain two groups such as  methyl and acyl. Methyl group is an o-and p-directing…

Q: Arrange the following substances in order of increasing pK₂. ||| < | < | OI< III < II O || < | < |||…

A: Acid strength is inversely proportional to Pka value

Q: Summarize Data from the first three parts. moil Reaction 1) MgO(s) + 2HCl(aq) → MgCl2(aq) + H₂O(1)…

A: Using Hess' law.

Q: Calculate AHrxn for the following reaction: 5C(s) + 6H2 (g) → C;H12 (1) Use the following reactions…

A: We are given 3 different reactions: C5H12(l)+8O2(g)--------&gt;5CO2(g)+6H2O(g)         H = - 3244.8…

Q: pka : 8.5 WH₂ OH (C) ( 13 ) pka 24.5 compound is likely to be least Soluble a+ pH = 6.5 which which…

A: Acids dissolve in bases and bases dissolve in acids as they react with each other. Lower the value…

Q: State what would happen when (CH3)3P is added to the Lewis acid-Lewis base adduct (CH3)2O·BH3 in a…

A: Alright. So, if we think normally we might feel that P(CH3)3 should have been the more basic one…

Q: Calculate the pH of a 0.0015 M solution of C6H5NH2 (Kb for C6H5NH2 = 3.80 ⨉ 10-10).

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Q: 4) Given: S (s)+02 (g) →SO 2 (g) 2 SO 3 (g) →2 SO2 (g)+0 2 (g) Find AH° for : 2 S(s ) + 3 O 2(g) →2…

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Q: Write down the common (not IUPAC) names of the organic molecules that would be released if this…

A: The objective of the question is to write the common names of the organic molecules that are…

Q: Solve the question and explain all the step involved HC - С -С H This part consists of 10 steps OH ?…

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Q: Calculate the K₂ value for the following acids. (Enter your answer to three significant figures.) a)…

A: Given,            a) Formic acid ( pKa=3.75 )            b)  Ethanol ( pKa = 16.00 )           a)…

Q: Sorry, but how do you get from 5.55 : 11.2 : 1.38 to: 4: 8: 1 That doesn't make sense.  They're…

A: To determine the molecular formula, we need to calculate moles and then mole ratio.

Q: Find the AHn for the following reaction: B2 H6 (g) + 6 Cl2(9) → 2 RC13(g) + 6 HCl(g) given the…

A: B2H6(g) + 6 Cl2(g) --&gt; 2BCl3(g) + 6HCl(g)

Q: How do I (a) determine the energy change in the following reaction 2 O2 + CH4→ CO2 + 2 H2O given the…

A: (a) the enthalpy change in the following reaction is -620 kJ where (-)ve sign indicate the release…

Q: ra balanced equation for the complete combustion of liquid C3H60.

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Q: (c) Given the following data: Na(s) → Na(g) Cl₂(g) → 2Cl(g) Na(g) → Na (g) + e CI(g) + e → Cl (g)…

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Q: 1. Hydrochloric acid is neutralized with potassium hydroxide in the following reaction HCI + KOH…

A: During a chemical reaction, we have to determine the amount of heat absorbed or released which is…

Q: 9,Which of the following is a combustion reaction? Group of answer choices A, H2SO4(aq) +…

A: Combustion is burning in the excess of air or oxygen gas.

Q: (a) Standard Ag1 solution was prepared by dissolving 1.224 3 g of dry AgNO3 (FM 169.87) in water in…

A: Given data,Mass of AgNO3=1.2243gMolecular weight of AgNO3=169.87g/molVolume=500mL=0.5LVolume of Cl2…

Q: HSiCl3 +H2O −→H10 Si10 O15 + HCl Rewrite the Equation and show work

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Q: The overall reaction of hydroxide radical with hydrogen gas occurs as follows: OH'(g) + H2(g) -…

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Q: A medicinal chemist at Orgalex Labs, a little known division of a big international pharmaceutical…

A: Given is reaction of alcoholAlcohols on reaction with acid halides undergo nucleophilic substitution…

Q: Will 3-methylhexanoic acid be positive or neutral with an pH of 6.38?

A: To determine if 3-methylhexanoic acid will be positive or neutral at a pH of 6.38, we need to…

Q: 6. For the ionization of phenylacetic acid, C6H5CH₂CO₂H + H₂O = H3O+ + C6H5CH₂CO₂ K₂ = 49 x 10-5 (a)…

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Q: 4. (4a) + NaHCO, + H2O + (4b). 5. CH,COOH + CH;CH2OCOCH3 + H2O -COCH3 6. (6a) (6b) + H2O

A:

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.