Circle the isomers that would absorb light of the longest wavelength?

Q: The pH of pure water at 20°C is 7.08. What is the value of Kw at 20°C? 4.0 1e-14 X

A: Given, Temperature (T) = 20°C PH of pure water = 7.08 Kw at 20°C = ?

Q: 1. Provide the products for each polymerization shown below. Provide end groups where applicable. C.…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 21. Show how the following syntheses can be achieved in as few steps as possible b. (Hint: Keep…

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Q: flexible container at an initial volume of 3.10 L3.10 L contains 9.51 mol9.51 mol of gas. More gas…

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Q: At a certain temperature, this reaction establishes an equilibrium with the given equilibrium…

A: According to the question we have a chemical reaction at equilibrium,…

Q: He(g) has an average kinetic energy of 4370 J/mol4370 J/mol under certain conditions, what is the…

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Q: What Grignard reagent is needed to react with 2-ethyloxirane to produce 3-hexanol? Draw the chemical…

A: Given : reactants and product and structure of molecules. Tip : for 13 C NMR count number of…

Q: Consider the reaction and associated equilibrium constant: aA(g) bB (g), K = 2.2 Find the…

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Q: A 20.5 mL sample of 0.318 M methylamine, CH₂NH₂, is titrated with 0.237 M nitric acid. At the…

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Q: certain copper ore contains 3.22% of Cu₂S by mass. In 1991, a single open-air smelt furnace heated…

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Q: Question 5: Select the nucleophiles in * Figure 5 that are also strong bases. A B с D Figure 5 OH…

A: Nucleophiles:  Species that donate their electron pair to electrophiles. A strong nucleophile is…

Q: The world record for lowest pressure (at sea level) was 652.5 mmHgmmHg recorded inside Typhoon Tip…

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Q: Self-contained self-rescue breathing devices, like the one in the figure below, convert CO2 into O2…

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Q: CH3 CH3-C-CH₂-CI I CH3 CH₂-C=CⓇ

A: For bimolecular substitution reaction [ SN2] reaction reactant must be either primary or secondary ,…

Q: For the following reaction step, indicate which pattern of arrow pushing it represents. :0: A)…

A: Answer: In the mentioned reaction two reactants are acetone and H+ ion and we have to name the…

Q: Br EtOH H2O KOH H2O

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Q: Question 1: What is the preferred IUPAC name of the compound in

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Q: The specific heat of compound AB(s) was determined using coffee-cup calorimeter. When  1.750 g of…

A: For solid AB ,∆H is given as 88.75 Kj/mole. By equation, ∆H=m×c×∆Tm→massc→specific heat capacity of…

Q: A 0.693 g0.693 g sample of a metal, M, reacts completely with sulfuric acid according to…

A: Answer This question is answered by using the simple concept of stoichiometry which involves the…

Q: Modes of Radioactive Decay Balancing a nuclear equation in a nuclear reactions we must account for…

A: For the first question, we have to balance the given nuclear reaction. For the second question, we…

Q: Consider the reaction CaSO, (s) Ca²+ (aq) + SO² (aq) At 25 °C the equilibrium constant is Ke 2.4 x…

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Q: The pressure 60.0 m60.0 m under water is 6.90×102 kPa.6.90×102 kPa. What is this pressure in…

A: we have to calculate the pressure in atm and mmHg

Q: CH₂-CH₂-CH₂-Br CH₂-CEC H₂ Lindlar catalyst B

A: Conditions of bimolecular substitution (SN2) reactions- Primary carbon favors faster (SN2) reaction…

Q: F NH 2 -" (a) (b) O CI NH 2 요

A: More stable the conjugate base of an acid, higher is the acidity of that acid. Electron withdrawing…

Q: For the reaction COCl2g(?) ↔ ?o (?) + ?l2 2 (?), Kp was experimentally determined to be 0.0444 at…

A: Answer: In the given problem statement decomposition of COCl2 in CO and Cl2 is taking place and we…

Q: What is an Aufbau Principle?

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Q: What is the difference between the mass number and the average atomic mass? Which one is on the…

A: we need to compare the mass number and the average atomic mass and tell which one of them is…

Q: At 35°C, the equilibrium constant for the reaction 2NOCI(g) 2NO(g) + Cl2(g) is Kc = 1.6 x 10-5. An…

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Q: Draw the correct products, in either order, for the ozonolysis reaction: 1) 03, CH₂Cl2, -78 °C 2)…

A: tetra substituted alkene gets ozonolysis with O3 to produce ketones.

Q: ______ times that of Xe(g)Xe(g) under the same conditions.

A: Effusion is a process in which a gas is allowed to escape under pressure through a fine or a small…

Q: Someone names the compound [CONH3(H₂O)(en)2]Cl3 cobaltamineaquo- dieethylenediammine chloride. Give…

A: A question based on coordination compounds that is to be accomplished.

Q: A 3.96 g sample of benzoic acid was dissolved in water to give 77.8 mL of solution. This solution…

A: When benzoic acid reacts with sodium hydroxide, then the formation of salt and water takes place and…

Q: Macmillan Learning An aqueous solution containing 6.24 g of lead(II) nitrate is added to an aqueous…

A: 6.24 g of lead (II) nitrate is added to an aqueous solution of 6.29 g of potassium chloride .We…

Q: You are asked to test the electrolyte performance of several aqueous solutions. Based on the trends…

A: Electrolyte is basically a solution which allows electric current to pass through it. There are two…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1.9-BBN, THE 2. H2O2, NaOH

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Q: Addition of HBr to the diene below forms four different products. Show the mechanism that accounts…

A: Given : structure of reactant. Tip :1-2 addition product and 1- 4 addition product will form.

Q: Br Ce W4+ p2- Question 6 Write out the electron configurations, in noble gas shorthand notation, for…

A: Electronic configuration --> Na --> [Ne] 3s1 P2- --> [Ne] 3s2 3p5 Br --> [Ar]  4s2  3d10…

Q: Give a synthesis for the following molecules. You can use any isomer of butene, C4H8, as a starting…

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Q: MISSED THIS? Watch IWE: Stoichiometry Involving AH; Read Section 7.6. You can click on the Review…

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Q: Please help with row 3: Follow the instructions in each column. Hint for the last column: draw it…

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Q: The rate law for the following reaction is rate= K[NO]²[H₂] 2 H₂(g) + 2 NO(g) → N₂(g) + 2 H₂O(g) -…

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Q: Draw a product of 3-heptanone reacting with sodium borohydride (NaBH4) in presence of methanol…

A: Given reaction is reduction reaction.  Ketones on reaction NaBH4 gives 2° alcohol as final product.…

Q: Why does a 70:30 hexane:acetone mixture produce a more effective separation of pigments in spinach…

A: Chromatography is a technique used to separate a mixture of compounds into individual components…

Q: Draw the major product of this reaction. Ignore any inorganic byproducts. HBr (1 equiv) H2O2

A: The reaction of the alkene is given and we have to find out the major product of the reaction.

Q: Consider the reaction: CH3COOH(aq) + H₂O(l) = H3O+ (aq) + CH3COO-(aq) K = 1.8 x 10-5 at 25°C Part A…

A: Answer: Chemical process of dissociation of weak acid CH3COOH is mentioned in the problem statement…

Q: To measure the amount of iron in a certain type of iron ore, an analytical chemist dissolves a 31.00…

A: A question based on redox reaction that is to be accomplished.

Q: 8.15) What is the acid form of NO3-? Answer: HNO3 EXPLANATION: The acid form of a conjugate pair…

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Q: Using only C, H and O, write a structural formula for the lowest-molecular-weight chiral molecule of…

A: Given : names of functional group.

Q: F OTS KCN CH3CN CH3OH

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Q: Recrystallization can best be described as a process in which - A solid is fully dissolved in…

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Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.