Which is the strongest nucleophile in a polar aprotic solvent, such as acetone? O CH3ONa O CF3ONa O CH3CO₂Na CH3SNa

Q: Determine the activation energy for the redox reaction Q²+ + 2 R³+ Q4+ + 2 R²+. Rate Constant 3.12 x…

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Q: One industrial, large-scale method for refining iron ore to elemental iron is the reaction at high…

A: Iron III oxide reacts with carbon monoxide to give elemental iron and carbon dioxide.We have to…

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A: To determine the product formed by the reaction of 2-nitrobenzonitrile with sodium azide. Also,…

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Q: 4. Draw a graph to show the effects of enzymes on the activation energy of an exergonic chemical…

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Q: Question 1.c of 7 Light sample A has a frequency of 3.30 x 1015 Hz and light sample B has a…

A: The light corresponding to the given frequency can be determined by closely observing the…

Q: In a sealed and rigid container, a sample of gas at 3.25 atm and 200.0 °C is cooled to 0.0 °C. What…

A: According to Gay-Lussac’s law, if we increase the temperature of a definite amount of an ideal gas…

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Q: Write a balanced nuclear equation for the following: The nuclide magnesium-20 undergoes positron…

A: we have to write the nuclear equation for positron emission of magnesium-20

Q: You are given unlabeled vials containing samples of a carbohydrate, a lipid, and a protein. Design…

A: Distinguishing between different macromolecules such as carbohydrates, lipids, and proteins can be…

Q: 5) What of the following is false about water? a. Water contains no H* or OH ions b. Water has a pH…

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Q: 6- Prepare cis-2-butane using propyne, and alkyl halide. Use any other reagents needed. 7- Use…

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Q: Be sure to answer all parts. (a) Balance the skeleton reaction. Include the states of matter for…

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Q: Use the data in tables below to calculate AG° for the formation of iron(III) oxide (the iron oxide…

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Q: Complete the following reaction and write the IUPAC names of the two products. HCOCH₂CH3 Submit…

A: Reaction of propionic acid and sodium hydroxide in presence of water

Q: eq For the following electron-transfer reaction: Mg2+ (aq) + 2Cl(aq) Mg(s) + Cl₂(g)- The oxidation…

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Q: 3) Select an appropriate synthesis to lengthen the legs of "Ralph" as shown. A) 1. NBS, hv; 2. KCN;…

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Q: How many milliliters of 1.92 M NaOH must be added to 2.00 x 10 mL of 0.20 M H₂PO, to make a buffer…

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Q: Setting up a unit conversion A student sets up the following equation to convert a measurement. (The…

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Q: 1H NMR find for (a) 1,3-dibromobenzene and (b) 1,2-dibromobenzene:  #signals chemical shift…

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Q: For the given configurations of neutral silicon, indicate whether electric dipole transition is…

A: Selection rules for electric dipole transition are: ∆l=±1 ∆m=0,±1

Q: Calculate the standard enthalpy of combustion for the following reaction: 2(g) + 6H₂0 (1) CH₁206(s)…

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Q: How much heat is needed to convert 776. g of ice at -10.0 °C to steam at 126.0 °C? Be sure your…

A: Given mass of water ice, m = 776 g  Molar mass of water = 18.02 g/ mol  Therefore, moles of water =…

Q: What is the pH of rainwater in equilibrium with 0.531 ppm SO2 (KH = 1.0 M-atm 1) when sulfurous acid…

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Q: 7) Which of the following is a disaccharide? a. Galactose b. Sucrose c. Cellulose d. Ribose

A: Disaccharides are carbohydrates made up of two monosaccharides, or simple sugars, that are linked…

Q: Mention the number of peaks in the 1H NMR spectrum of 1,4-dimethyl-benzene (para-xylene or…

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

Q: 12)Use the diagram below and identify the parts of the graph labelled A, B, C, and D, respectively…

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Q: Complete and balance the following redox reaction in basic solution. Be sure to include the proper…

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Q: 17- Give the common names for the following Alkenes: Ethene, Propene, 2-Methyl propene, and…

A: In this question two subpart. So in this section i give the answer of first subparts which is common…

Q: Be sure to answer all parts. Consider the following general voltaic cell: A Voltmeter B D E Identify…

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Q: e) or tho Para NO₂ NuclePhilic Subsitution Meto

A: To carry out the following synthesis detail synthetic pathway is given below

Q: [References] Use the References to access important values if needed for this question. Complete the…

A: Given reactants:  Ethyl formate and water in presence of proton catalyst HCOOCH2CH3  + H2O ---->…

Q: In a titration experiment, 29.1 mL of 0.953 M HCOOH neutralizes 23.2 mL of Ba(OH)₂. What is the…

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Q: A gas leak was detected in an apartment building and the resulting gas was analyzed. A sample was…

A: mass of nitrogen = 1.54 g mass of hydrogen = 0.332 g Empirical formula = ? Note: molar mass of N =…

Q: 5.0 mL of saturated borax solution requires 12.24 mL of 1.0 M HCI solution to titrate it. What is…

A: Given : Volume of Borax solution = 5.0 mL Volume of HCl = 12.24mL Molarity of HCl = 1.0M

Q: Be sure to answer all parts. Write a second resonance structure for the following carbocation. O CH₂…

A: When all the properties of a molecule cannot be explained by a single structure , we draw more than…

Q: A solution is made by dissolving 10-6 mol PbSO4 in 1 L of 0.001 M NaCl. Setup the complete system of…

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Q: In the Mountain Dew assay, the absorbances recorded for a 10.0 mg/L caffeine solution at 230 nm were…

A: The absorbance recorded for a 10.0 mg/L caffeine solution at 230 nm 0.2842, 0.2847, 0.2850.  To…

Q: Calculate the potential of the electrochemical cell and determine if it is spontaneous as written at…

A: To calculate the electrode potential of the given electrochemical cell solving only the first…

Q: References Use the References to access important values if needed for this question. The following…

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Q: 24.2 g of zinc is combined with hydrochloric acid (HCl) determine the concentration of the zinc…

A: Molarity or concentration can be calculated using the formula:

Q: → 8 C + 3 D and the absolute entropies provided in the table below. Compound S° (J/(mol·K)) A…

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Q: =q eq req .... Use the References (1) Identify each of the following half-reactions as either an…

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Q: Why is steam distillation rather than a simple distillation used to isolate eugenol?

A: Steam distillation is a method of separating and purifying volatile organic compounds, such as…

Q: Incorrect. Suppose that in a closed-end manometer the mercury in the closed arm was 11.5 cm higher…

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Q: 3. 1. LiAlH₁ 2 H,O* 3. SOCI₂

A: Ketones are reduced to secondary alcohols on treatment with LiAlH4 and H3O+.  Alcohols convert into…

Q: How would each of the following errors affect the determination of the molar mass of the unknown…

A: a. If the thermometer reads 2.0o higher than the true temperature, it would have no effect on the…

Q: H3C OEt Et - Et Et H3C co

A: The given reaction discusses about base catalysed reaction of dione with epoxide to form a cyclic…

Q: Consider the balanced reaction 4 A + 8 B → 5 C + 6 D and the absolute entropies provided in the…

A: 4 A + 8 B → 5 C + 6 D ∆Srxn0 = -633.7 J/K.molrxn Compound S° (J/(mol·K)) A -48.8 B -89.1 C…

Q: O A с в U о E О О OH 1) NaOH 2) H+ даво Product 1 НО с 0. О ОН D

A: We have find out the answer