Me N. Me (.5 equiv) NEtz H „CHO Me TSOH PhH, heat Me

Q: 1. How many grams of Ca(OH)2 are needed to neutralize 25.0mL of .100M HN03? The reaction proceeds as…

A:

Q: Cobalt(II) ions (Co2*(aq)) react with 6 equivalents of a ligand (L) to from the complex cation…

A: We are given a concentration cell with Co(s) electrode in both the half-cells and different…

Q: What is the increasing order of basicity among the following compounds ? NH2 NH2 NH2 H,N НОС H,N I…

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Q: Briefly discuss two types of GC detectors under the following headings a) Theoretical principle b)…

A: Full form of GC detector is Gas Chromatography. GC detectors are the devices which are used in the…

Q: Which of the properties below apply to the polymer that forms when the following monomers react?…

A: The given reaction shows the reaction between an amine monomer and a carboxylic acid monomer. It…

Q: When 2.61 grams of dimethyl ether, CH3OCH3, is burned at constant pressure, 82.5 kJ of heat is given…

A:

Q: (d) A spectrum of a phenol or alcohol in CDC13 sometimes gives rise to three extra peaks (apart from…

A: In NMR spectra, the proton of -OH signal is expected to be in the 4–7 ppm range as singlets. But…

Q: Define , describe, or illustrate the following: a. HETP b. Capacity factor c.. Selectivity…

A: The HETP is defined as a column length adequate to bring the solute in the mobile phase emitted from…

Q: A 1.125 g sample contains only vitamin C (C,H,O,) and sucralose (C,,H,Cl,0,). When the sample is…

A: Given that 1.125 g of a sample of vitamin C and sucralose is dissolved in water to obtain a solution…

Q: : O: O Yes. O No, it has the wrong number of valence electrons. The correct number is: 0 O No, it…

A: Given,

Q: Place the following ions in order from smallest to largest ionic radii: K+, Na+, Mg2+, and Al3+.

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Q: (c) How can you distinguish between the members of each of the following pairs by UV-spectroscopy?…

A: To distinguish between the members of each of the following pairs by UV-spectroscopy:

Q: 1. Sulfur trioxide decomposes spontaneously to form sulfur dioxide and oxygen gases according to the…

A: Answer: Le-chatalier's principle on changing any parameter of the system that is in equilibrium then…

Q: Chemistry. In the subject of " Order of Reaction ". Differentiate zero, first, and second-order…

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Q: The heat from a candy bar's Calories can raise the temperature of a 4.50 kg bucket of water from 4°C…

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Q: Give two examples of the offset errors

A: Offset error arises due to the initial point is not calibrated to zero.

Q: Calculate the ΔH for the reaction. Show the complete and step by step solution. NO(g) + O(g) -> NO2…

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Q: Give two examples of random errors. Please do not give what is already given in the example. Thank…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Consider the reaction in producing wine: C6H12O6(aq)——-> 2CO2(aq). When zymase is added to glucose,…

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Q: What would the porphyrin product look like, if you started with furfural instead of benzaldehyde?…

A: To describe what the structure will look like if furfural is used instead of benzaldehyde.

Q: (b) An organic compound (A), having MF C,H120 reduces Fehling solution and Tollens reagent. The…

A: Compound A reduces the Tollens reagent. Therefore the compound is having aldehyde FG. Therefore the…

Q: ii) COSY 90 and COSY 45

A: We have to tell the difference between COSY 90 and COSY 45.

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: Vibrations of XeCl4: Left: Scissoring. Middle: Wagging. Right: Twisting. Which of these motions will…

A: IR active modes of vibrations are those in which there is a change in the dipole moment of the…

Q: For a hypothetical reaction of C + D E, the data below was collected: Experiment No. [C{{mole/liter)…

A: Given,

Q: ACID-BASIC TITRATION IN NON-AQUATIC MEDIA IS USED TO QUANTIFY SUBSTANCES WHEN Choose one answer: O…

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Q: (d) Using A, design a two-step synthesis of B that makes use of a pericyclic reaction. Your answer…

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Q: 20.00 mL of 0.0750 M benzoic acid ( C6H5COOH) is titrated with 0.0250 M NaOH. Ka benzoic acid = 6.5…

A: Given,  [C6H5COOH] = 0.0750 M  Volume of C6H5COOH in mL = 20.00 mL  [NaOH] = 0.0250 M  Acid…

Q: A certain metalM forms a soluble sulfate salt MSO, Suppose the left half cell of a galvanic cell…

A: Given data :

Q: Determine the molarity of 525grams of lead (II) nitrate, Pb(NO3)2 dissolved in 1250 ml of solution

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Q: Problem 2. Draw the resonance structures by hybrid orbitals. NH2 H,N-

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Q: Based on Osmosis, what happens to the size of a small piece of a sliced mango if it is immersed in a…

A: Osmosis is a process in which solvent diffuses from a solution where the concentration of solute is…

Q: p-methylbenzaldehyde

A: The given compound is an aldehyde and we have to tell whether this will give positive Tollen's test…

Q: What is the name of the element with a valence electron configuration of 2s22p3? fill in the blank…

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Q: specific heat capacity?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The major product of acid-catalyzed dehydration of 3- pentanol is: Select one: O a.…

A:

Q: (d) What do you mean by combination band and Fermi resonance?

A: Solution: In IR spectroscopy, the nost intense peak is observed due to transition from ground…

Q: 2. Calculate [HT ]eg if 12.1 ml of 0.120 M N2OH was required to titrate 25.0 ml of the KHT in pure…

A: #2: HT- reacts with NaOH or OH-(aq) through the reaction below: HT-(aq) + OH-(aq)  ---> T2-(aq) +…

Q: Calculate AH for the reaction: Sg + Ozig) SO20 Se +02 (G 2 SO2 (9) + Ozig) 2 SO, 1g) A. 296.1 kJ AH=…

A: The value of ∆H depends on Stoichiometry of the thermochemical equation  If a chemical equation is…

Q: Calculate AH for the reaction: N0 g) +O (g)NO2 (g)- 203 (a)3 02 (a) O2 (0) 20 ( NO 9) + O3 (g) - AH…

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Q: A voltaic cell is constructed from a standard Pb?+ Pb half cell (E° red =-0.126V) and a standard Sn…

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Q: A 24.6 gram iron nail (c-0.42 J/g-C), starting at 13°C is heated to a temperature of 664 C How ma…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: uestion 21 Determine the mass of water that is produced when 665 kJ of heat is a the following…

A: Given,  □H = 671.2 kJ Heat absorbed = 665 kJ From balanced reaction  Moles of water formed = 2 mol…

Q: Which of the following mixtures will NOT be effectively separated using simple distillation? Boiling…

A: Given,

Q: Give a clear explanation handwritten answer..

A: BrO3->BiO+>H2O2>Na+>O2

Q: 3- calculate the number of ( 0 ) atom in 1.5 g of glucose (C,H12O6).

A:

Q: 1. What is the PH for a solution that has a volume of 2.50L and contains 5.33 grams of HCL? 2.…

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Q: freezing point of 10g of CeH12O6 s of an unknown nonvolatile solute zene by 0.500°C.

A: 2) mass of solvent = 150 g = 0.150 kg □Tb = 0.50 °c Kb(benzene) = 2.53 °c/m Molality (m) = = moles…

Q: The following equation shows the production of NO and H2O by oxidation of ammonia. At a given time,…

A: Given data,Rate of decomposition of ammonia-d[NH3]dt=1.20 M/minBalanced chemical…

Q: The position of UV absorption maxima of aniline in aqueous solution are different from those of…

A: Aniline contains an -NH2 group.