Detail interpretation of of 3-nitrochalcone

Q: Na2CO3 (aq) + CaCl2 (aq) → complete ionic equation: net ionic equation:

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Q: 3. An experiment was made of the effect of temperature on the volume of 1.00 g of Hydrogen (H2) gas,…

A: For a definite amount of gas, at constant pressure, the volume of the gas increases with an increase…

Q: What are possible qualitative chemical tests that can be used in identifying aspirin in the product?…

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Q: Draw the product of the reaction of cyclopentanone with each of the following reagents: a. Lithium…

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Q: What is the pH of a solution prepared by combining 0.696 mol of a weak acid (Ka = 5.5 x 10-5) with…

A: we need to calculate pH of the solution

Q: 0=$=0 ÓH Ko

A: The given problems are based o basics in organic chemistry.

Q: QUESTION 4 A 0.200 M of hydrobromic acid, HBr was titrated completely with 20.0 mL of 0.100 M…

A: we have to calculate pH at equivalence point for the titration

Q: A 1cm thick transparent material have a fraction of non-reflected light transmitted of 0.87. What is…

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Q: At what position, and on what ring, would you expect the following substance to undergo…

A: Please follow the discussion in ghe following step.

Q: Draw the most important resonance form for SO₂ (bonded O-S-O). Draw the molecule on the canvas by…

A: In the given question we have to draw the resonance structure of SO2  the resonance structure will…

Q: _CH=CH₂ _CH=CH₂ and CH3O 0₂N₁ A B Which will be true about the reaction of the two alkenes with HBr?

A: ->The reaction of alkene with HBr proceeds through formation of carbocation intermediate.Hence ,…

Q: In the titration of a weak acid with NaOH, which following statement(s) a. Normality-molarity x (n);…

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Q: 16) Which of the following will give 2-methyl-1-butene as the only alkene product on treatment with…

A: I am doing question number 16.  The reaction is an example of dehydrohalogenation of alkyl halide to…

Q: Calculate the standard free energy change ΔG° (kJ/mol) for the unbalanced redox reaction as it is…

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Q: COCI CH;NH,. b. CO2CH2CH3 1. CH;CH;MgBr 2. Hy0* с. CH;OH H2SO4 - CH3

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Q: 3. A 25.00 mL sample containing HCI was treated with 20.00 mL of 0.955 M NaOH. What is the…

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Q: C. Determination of Cell Potentials Cell Notation (Galvanic) Zn | Zn²+ (0.10 M) || Cu²+ (0.10 M) |…

A: The measured potential is the same as the Ecell, expt. Ecell, theo can be calculated using standard…

Q: At a certain temperature the rate of this reaction is first order in CICH₂CH₂Cl with a rate constant…

A: Rate constant (K)= 0.00307 s-1 Initial concentration = 0.260 M Final concentration=? Time (t)= 750…

Q: 1. Which carbonyl group of the given compound is most reactive for nucleophilic addition reaction?…

A: For nucleophilic addition reaction more electrophilic center is required. After attach on any…

Q: Give the 9) (b) of the name Compounds given below LOH 애

A: Write IUPAC name of the given structure---

Q: Choose the best answer.

A: Raw material are the basic material which are used to produce the end material according to  its…

Q: Select the most appropriate term for each relationship. You may use each choic once, more than once,…

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Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: The unbalanced chemical reaction is: Si4H10l+O2g→SiO2s+H2O(l)

Q: You have piece of copper that has a mass of 6.2 grams. How much energy/heat (in units of Joules) is…

A: Specific heat capacity is amount of heat needed to increase the temperature of one gram of substance…

Q: At what position, and on what ring, would you expect the following substances to undergo…

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Q: 5. Glutaraldehyde is a germicidal agent that is sometimes used to sterilize medical equipment. In…

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Q: Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate…

A: Given-> Rate constant (K) = 0.0030 M.s-1 Volume = 350 ml  Initial mmole of HI = 350mmole Time(t)…

Q: 1. Calculate the Molarity of 0.524 mol of glucose in 895 mL of solution.

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Q: What is major product (structure and Name) according to Zaitsev’s rule for the dehydration of…

A: We have to predict the Major product According to Zaitsev’s rule for the dehydration of…

Q: Q10. Which of the following electron configurations in the ground state is correct? A. Cr*: [Ar] 3d…

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Q: Systematically name the following compounds.

A: According to IUPAC nomenclature, first we have to select the longest carbon chain as parent…

Q: solution of Ca(NO3)2 at 1.903 M is diluted from its original volume of 0.7865 L by adding 0.6115 L.…

A: Given that: Initial concentration(M1) = 1.903M Initial volume(V1) = 0.7865L Final volume(V2) =…

Q: Calculate the molarity of each aqueous solution with the given amount of NaCl(molar mass 58.44g/mol)…

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Q: Calculate the solubility at 25 °C of PbCO3 in pure water and in a 0.0070M Pb(NO3), solution. You'll…

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Q: 5.76 Identify each of the following as a six-carbon or a three-carbon compound and arrange them in…

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Q: 1.1 State the first law of thermodynamics 1.2. What is the difference between isobaric process and…

A: 1.1 The statement for first law of thermodynamics: The total energy of an isolated system is does…

Q: 30. Acid HP and acid HQ are titrated with standardized NaOH, and their titration curves are shown in…

A: Here we have solve the following given questions from the given titration curve of two weak acid HP…

Q: The following reaction is at equilibrium and being monitored by a chemist: . 2NOF (g) 2NO(g) + F₂…

A: In this question, we want to determine the equilibrium constant value for the given reaction…

Q: What are the advantages of evaporative-light scattering detector when used with high-precision…

A: ELSDs are aerosol-based HPLC detectors which work by converting the eluents of target components…

Q: КОН КОН (ag) + Mg(NO3)2 (aq) complete ionic equation: net ionic equation:

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Q: 11) Which of the following reagents should be used to convert 3-octyne to (E)-3-octene? A) Na, NH3…

A: Na,NH3 react with alkyne to give trans alkene. Alkene react with BH3/THF  and H2O2/NaOH to give anti…

Q: What would have the lowest vapor pressure and why? CH3CH2OH, O2, CH3OCH3 O 02, dipole dipole O 02,…

A: In this question, we will see that which molecule have lowest vapour pressure and why ( means reason…

Q: 2.00 L of sulfuric acid, H2 SO4 (ag), contains 0.70 mol of acid. Calculate the pH and the pOH of the…

A: Given, moles of H2SO4 = 0.70 mol Volume of the solution = 2.00 L pH of the solution = ? pOH of the…

Q: Which substance has the greatest tendency to participate in a chemical reaction with small chain…

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Q: 2. Give the molecula formula for the following compounds and star the chiral center(s) in each one…

A: In the given compounds, * = Chiral center.

Q: Draw and name compounds that meet the following descriptions: a. Four esters having the formula…

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Q: QUESTION 11 Grignard reagents are organometallic compounds that are very important in the synthesis…

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Q: A rection turbine has guide vane angle 30° the runner blades make an angle of 80° relative to the…

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Q: Question 1 In the regeneration of ion exchange resin. Cacl, as a washing salt is flushed from the…

A: Question 1) false. Question 2) false.

Q: What is the mass used in each reactant to create stock solution Reactant #1 Potassium carbonate -…

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Organometallic compounds of d-block elements

The transition metals can form complexes since they have vacant d orbitals. They are also termed Coordination compounds. The organometallic compounds of the transition metals could be used as catalysts as well as reagents. For example, organocadmium, organozinc, organocopper, Grignard are used as the reagents for several reactions. Most of the complexes of organo transition metals are used as catalysts for many organic transformation reactions.