Establish the structure of Luteolin

Q: Draw resonance contributors for the following ion: CH,C-CH-CHCH, CH₂ Draw all possible resonance…

A: Resonance structures are various forms of the same molecule where the electrons have transferred…

Q: Give correct answer

A: calculate the energy released by respiration of  1.00g of sucrose and of myristic acid.   Number…

Q: How do you clean up a dilute acid spill?

A: We have been asked how do we clean up a dilute acid spill.Dilute acid is the acid in which acid is…

Q: Where does LDF, hydrogen bond, and dipole dipole happen in the molecule of ethylamine?

A: LDF - london dispersion forces is a type of interaction where electrons are equally distributed with…

Q: state of copper? Refer to electrode potential Acid solution +0.52 V

A: Steps   Step 1 of 2   Answer- Stability of copper depend on its oxidation state as oxidation state…

Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

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Q: Measurements show that the enthalpy of a mixture of gaseous reactants increases by 195.kJ during a…

A: According to the question, The enthalpy of a mixture of gaseous reactants is increased by ΔH = 195…

Q: TRUE OR FALSE: Displacement titration involving EDTA is resorted to when there is no suitable…

A: The statement is givan as, "Displacement titration involving EDTA is resorted to when there is no…

Q: CH3 CH₂ CH3 CH3 CH₂3 CH3

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Q: Consider the following equilibrium: N₂(g) + 3H₂(g) → 2NH3(g) - AG=-34. KJ Now suppose a reaction…

A: we have to complete the given table with respect to the given equilibrium reaction

Q: What causes a covalent bond and how is a covalent bond formed?  talk about any forces involving or…

A: We know, mainly there are two types of bonds found between elements. Ionic bond and covalent bond.…

Q: wen the reactions, X(s) + O₂(g) →→→ XO(s) XCO3(s) XO(s) + CO₂(g) at is AH for this reaction? X(s) +…

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Q: 0.480kg of butane are burned in air at a pressure of exactly 1atm and a temperature of 10.0°C .…

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Q: Complete the table below, which lists information about some diatomic molecules or molecular ions.…

A: Bond order =  ( Nb -  Na ) / 2 Nb - No. of bonding electrons Na - No.of non bonding electrons   If…

Q: The voltage for the following cell is 0.282 V. Find K₂ for the acid HA. (S.H.E stands for standard…

A: Standard hydrogen electrode (E0 H2/H+) = 0 volt                                H2(g) = 2H+ + 2e-…

Q: Hypothesis: Upon ionization, an atom becomes a positive cation, which interacts and bonds with a…

A: An atom loses or gains electrons to attain stable noble gas configuration. A cation is formed when a…

Q: Predict the major product of the following reactions: H-CH3 OH CHO НО. CH3 CHO CHO CHO 1. H3O 2.…

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Q: Compare the de Broglie wavelength of a proton moving at 1.30x107 miles per hour (5.81x106 m/s) to…

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Q: Calculate the cell potentials of the following cells and write the spontaneous cell reaction a)…

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Q: Why does heat denature a protein? *17) Draw a dipeptide composed of glycine and alanine. puide 18)…

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Q: Practice problem: A fixed volume of 5 L is holding 4 moles of gas at a pressure of 3 atm. If the…

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Q: should you expect in an ir for an ketone

A: This question belongs to IR Spectroscopy .

Q: Answer the following questions about this cell. Write a balanced equation for the half-reaction that…

A: Given : half cell reaction

Q: Radium-226 is radioactive and has a half life of 1600. years. Calculate the activity of a 8.2 mg…

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Q: Helium-6 is a radioactive isotope with t₁/2 = 0.807s. Calculate the mass defect for the formation of…

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Q: C20H23CIN2O4 +2 HCIO4

A: The product is C20H24CLN2O4

Q: b) Consider the following reaction scheme and answer the questions that follow. EtOH, 40 °C OEt

A: This is a simple example of SN1-NGP reaction where pyrrole ring participate in the neighboring…

Q: Which transition metal ion has a noble gas electron configuration? O V5+ O Mn4+ Cu²+ O Zn²+ O CO³+

A: Given, Which transition metal iron has a noble gas electron configuration: V5+ Mn4+ Cu2+ Zn2+ Co3+

Q: Complete the following reaction by drawing the structure of the major product(s) expected. CH3…

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Q: Indium-116 is radioactive and has a half life of 14.10 seconds. How long would it take a sample to…

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Q: For the reaction CaCO3(s) CaO(s) + CO2(g), the partial pressure of CO2 is 1.0 atm. What is the Kp…

A: Partial pressure of solid components is equal to the one

Q: What is the rate of consumption of oxygen in a combustion reaction carried out in a 23.40-L flask if…

A: For gas, the ideal gas equation is a mathematical equation that relates to some properties of the…

Q: While inhaling tar is....obviously not great, the psychoactive chemical __________________ is also a…

A: Carcinogen are cancer causing compounds and teratogen are the element’s which cause malformation of…

Q: 2. Prepare a molecular orbital energy-level diagram for the cyanide ion. b) What is the bond order…

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Q: draw a Bohr-Rutherford diagram to show electron transfer during reaction of beryllium metal and…

A: Ionic bond - A bond formed by transfer of electrons between a metal and non metal called ionic bond.…

Q: Why do bonds form between atoms? What is driving the process, and what is involved in the process?…

A: Atoms are trying to reach the most stable (lowest-energy) state that they can. And bond formation…

Q: 20 An attempt at synthesizing a certain optically-active compound resulted in a mixture of its…

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Q: 5. Consider a copper concentration cell. One half of the cell has 1.00 M CUNO3 and the other…

A: We need to calculate the ksp of CuCl. It is given that the cell potential is 0.175 V. One half of…

Q: Including the cis or trans designation, what is the IUPAC name of the following substance? It is not…

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Q: In a galvanic cell, Cr(s) oxidizes to form Cr3+(aq) while Cu2+(aq) reduces to form Cu(s). Write its…

A: Electrochemistry can be defined as the branch of chemistry in which we deal with oxidation and…

Q: A student ran the following reaction in the laboratory at 224 K: 2NOBr(g) 2NO(g) + Br₂ (9) When she…

A: Given, 2NOBr(g) ⇌2NO(g) + Br2(g) Initially, moles of NOBr(g) = 0.187 moles Volume of the container…

Q: Draw the skeletal (line-bond) structure of (1R,2S)-1-bromo-2-methylcyclohexane

A: The given compound is (1R,2S)-1-bromo-2methylcyclohexane.

Q: Pure gold has has a density of 19.32 g/cm3, how large would a piece be if it had a mass of 318.97 g

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Q: Macmillan Learning How many milliliters of a 0.900% (m/v) normal saline solution can be prepared…

A: Given, mass of NaCl = 4.00 g Volume of the solution = ? mL (m/v) % = 0.900 %

Q: butcher charged $9.52 for a cut of beef at$2.24 per pound. what was the weight of the beef

A: Given -->  1 pound of beef was charged as - $2.24  ? pound of of beef was charged as - $9.52

Q: The internal standard method compensates for errors that affect both the analyte and the reference.…

A: Quantitative analysis (QA) is a technique that uses mathematical and statistical measurement, and…

Q: A solution contains 8.52x10-3 M ammonium phosphate and 8.68x10-3 M sodium hydroxide. Solid calcium…

A: Given that the solution contains 8.52×10-3 M ammonium phosphate and 8.68×10-3 M sodium hydroxide.…

Q: sider the following three-step mechanism: i) 2A → B + C fast ii) C + B → D slow iii) D + E → F fast…

A: Molecularity is the sum of the stoichiometric coefficients of reactants in a chemical equation.

Q: Select all the following statements that are correct. A. A positive Tollens' test forms a silver…

A: We have to identify the correct statements among the given statements. The given statements are A…

Q: A. 1. MeMgBr, Et₂O 2. H₂O D. Mg, Et₂0 G. J. 10. OH TO B. 9. H. 2. 3. 8. →→ : MgCl E. 1. Hg(OAc)2,…

A: The reagents and intermediates are given below to complete the following synthesis-

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.