What is the correct structure for 2-hydroxyacetophenone? Circle the letter of your response. a. с. о OH OH ОН I b. H3C-CH d. ОН H 0 || C-H

Q: The product of this reaction is: O CI secondary amide secondary amine primary amide tertiary amide…

A: -> Acid halide has electrophilic center where it can give nucleophilic addition elimination…

Q: When a metal nitrate is heated, it breaks down to produce a metal nitrite and oxygen. NaNO…

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Q: Which of the following is the correct formula for the ionic compound that would form between calcium…

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Q: 6. A neutralization reaction occurs when 120.00 mL of 0.500 mol/L LIOH and 160.00mL of 0.375 mol/L…

A: 6. Answer : Given that, Volume of LiOH = 120.0 mL Concentration of LiOH = 0.500 mol/L volume of…

Q: 5) What is the major product of the following reaction? НО. ОН MnO₂ CH2₂Cl2 a) c) но, ОН позици ОН н…

A: We have to determine the major product of the given reaction

Q: 7. Identify which categories of elements usually bond covalently, and explain why this is the case

A: The question involves the concepts of covalent bonding . we need to identify the type of elements…

Q: Multiple select: Please select all molecular compounds from the following Select 2 correct answer(s)…

A: We will determine the correct molecule in the above question.

Q: Metal hydroxides will often decompose when heated to yield metal oxides and water. 11. Ca(OH), (s),

A: We to complete the given reaction

Q: What is the molarity of a 250 mL solution prepared using 65.2 g of NaCl? Include only the number in…

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Q: 1.20x10^25 atoms phosphorous 1 6.02x10^23 atoms =19.93 moles phosphorous

A: Yes , the above numerical answer calculated make sense when compared to the mole equivalent because…

Q: Write the systematic name of each organic molecule: structure سلم ubu name 0 0 0

A: Answer: In these questions we have to write down IUPAC name of the compounds in which first 3…

Q: What do you think is the problem why do we need to do the flame test experiment? What is the…

A: The flame test experiment is used to identify the presence of certain elements in a sample by…

Q: How can I calculate this following this formula?  Ecell = E°cell - RT/nF lnQ

A: Answer: This quetsions demands the explanation of the values used in the original solution.

Q: 2. A solid substance has a mass of 250 grams. It is cooled by 25.00°C and loses 4.937 kJ of heat.…

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Q: Select the answer that best describes the molecule shown below. H OH H O The molecule is achiral and…

A: A molecule with a chiral center is considered as a chiral molecule and shows an enantiomer.

Q: The density of kerosene is 0.810 g/mL and was measured using a hydrometer with a standard deviation…

A: To propagate the error, we need to use the formula for the propagation of uncertainty: σV =…

Q: Calculate the value of the free energy change, AG, for the reaction below at 227.0°C when the…

A: The relation between the equilibrium constant and free energy can be given as  ∆G°=-RT ln K where,…

Q: Dr. mede gede. H + Ph3P OEt OEt + Eto O

A: Green chemistry is the development of chemical products and procedures that minimise or completely…

Q: The Solubility Product Constant for lead phosphate is 3.0x10-44. If lead phosphate is dissolved in…

A: The solubility product constant or Ksp demonstrates the equilibrium between a solid salt and its…

Q: Click the "draw structure" button to launch the drawing utility. Compounds that contain both…

A: The compound that contains a hydroxyl group (-OH) is known as alcohol. The ether linkage on…

Q: Given the acid base reaction between hydrochloric acid and ammonia, we obtain a white ionic solid…

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Q: The initial concentration of reactant in a first order reaction is 0.27 M.  The rate constant for…

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Q: 9. For the following molecule, draw the monomers (2T) *Hint* there are two different monomers a.…

A: Polymerization is the process of causing the monomer molecules to interact chemically to create…

Q: Н.С х НО НО CH3 0 каза паза HC CH3 -H -Н -H -H CH₂ НО- -ОН CH НО. Н НО- НО Н- -OH -Н -н -ОН НО. CH,

A: We know that connecting isomers differ in connectivity . Conformers have same connectivity if not…

Q: 15. Write the equilibrium expression for the following chemical equation. Mg(s) + 2 HCl(aq) →…

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

Q: Circle the most stable radical intermediate in each of the couples below, and explain your choice…

A: A question based on reactive intermediates. 3 pairs of free radicals are prescribed, from which the…

Q: 3) What is the neutral intermediate in the acid-catalyzed esterification (Fisher esterification) of…

A: Fischer esterification is the formation of ester from reaction between carboxylic acid and alcohol…

Q: Draw the structures of the main product in the following reactions? al b) c) O=S=O CH₂0-S-OCH3 + 2…

A: Given that, the reaction scheme is shown below We have to give the major products of the above…

Q: Predict the major organic product of OH and Br with NaOH

A: Let us proceed by taking an example -: Consider  reaction,

Q: 2. If the reaction below is initially at equilibrium, and then each of the following changes are…

A: Solving question 2a and 2b as asked. Predict the rate of reaction ( forward, backward or no effect)…

Q: A dual beam UV-visible spectroscopy was used to determine the levels of Fe(II) in the run-off water…

A: (i) The step-like feature at 360 nm in the spectrum of the standard may be caused by an instrumental…

Q: A student titrates a 25.00 mL sample of aqueous sulfuric acid to its endpoint (a complete reaction)…

A: Given, For sulfuric acid (H2SO4) solution  Molarity of sulfuric acid (H2SO4) solution = ? Volume of…

Q: The completed Lewis structure of CH4 contains a total of 0 covalent bonds and 0 lone pairs. NOTE: If…

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Q: Calculate either [H,O] or [OH-] for each of the solutions at 25 °C. Solution A: [OH-] = 1.37 x 107…

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Q: (i) The detection of Mn by graphite furnace atomic absorption spectrometry (GFAAS) is sensitive to…

A: (i) The formation of refractory compounds such as MnAl2O4 can impact the measurement of Mn by…

Q: A loss of 0.35 mg of Zn occurs in the course of analysis to determine the element. Calculate the…

A: The percent relative error is a measure of the uncertainty of a measurement and is defined as the…

Q: Consider this reaction in which one of the two products is shown. عنا ZIH H Draw the structure of…

A: Amides on hydrolysis in the presence of  acid give carboxylic acids and amines as the products.

Q: An aqueous solution of hydroiodic acid is standardized by titration with a 0.122 M solution of…

A: For exact neutralisation of Va mL of an acid having molarity Ma and basicity na by Vb mL of a base…

Q: d. PC1s(1) + H₂O(1)→ H₂PO4(aq) + HCl(g) e. C₂H,OH(1) + O₂(g) → CO₂(g) + H₂O(l) f. CaO(s) + C(s) →…

A: We need to balance these reactions by using coefficients -  d) Pcl5+ 4H2O ——- H3PO4 + 5 HCl…

Q: 5. Give the major product(s) of the following chemical reaction. H₂N CH3 CH3 Ph Ph

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Q: Consider the reaction, C₂H4(g) + H₂(g) → C₂H6lg where AH = -137 kJ. How many kilojoules are released…

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Q: The table shown below contains concentration and rate data for this reaction…

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Q: ▼ Part A MX (Ksp = 1.06x10-35) Express your answer in moles per liter. S = Submit ▾ Part B S = Ag2…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: An ideal gaseous reaction (which is a hypothetical gaseous reaction that conforms to the laws…

A: First law of thermodynamics states that the change in internal energy is equal to the Heat released…

Q: Can you explain to me how to describe of the forward and reverse on the Le Chatelier's Princicple?…

A: Given equilibrium reaction is  PCl5 (g) <=>  PCl3 (g) + Cl2 (g) (a) adding PCl3 (i.e. a…

Q: Consider the following system: NaHCO3 (s) Na+ (aq) + HCO3(aq) HCO3(aq) H+ (aq) + CO3²- (aq) HCO3(aq)…

A: To write the mass balance equation for the following system given that you are provided with 0.025 M…

Q: Classify each of the molecules below. O x NH₂ 1° amine 2° amine 3° amine not an amine at all NH₂ 1°…

A: Note: Multiple questions are there but as per bartleby Q&A guideline I am authorised to answer…

Q: A solution is made initially with 0.390 M HIO3 (Kc = 0.170). Once the equilibrium below is…

A: Answer: HIO3 is a weak acid, therefore on adding it in water its partial ionization takes place and…

Q: 4. Cobalt phosphate (Cos(PO4)2, 15.38 g. 366.75 g/mol) and chromium(III) chloride (CrCl3, 3.46 g,…

A: (a) To calculate the equilibrium concentration of each ion for the following reaction.  Co2+(aq) +…

Q: Does the Wittig reaction to form ethyl cinnamate lead primarily to the cis or trans product? What…

A: The compound in which the functional groups around the C=C bond are present opposite to each other…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.