reaction is most likely to be spontaneous when during the course of a reaction:       the energy content and the entropy both decrease.       the energy content and the entropy both increase.       the energy content increases and the entropy decreases.       the energy content decreases and the entropy increases.

Q: Fill in the blanks: The SN2 mechanism is most likely to occur in the substitution reaction of a in…

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Q: 2 Determine the volume of 36% Hydrochloric acid (SG = 1.18) and fresh water required to prepare: a)…

A: Given that -  36% HCl has specific gravity, SG of = 1.18  28% HCl has specific gravity of 1.14, with…

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A: We have to calculate the amount of gallium solid that can be formed.

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Q: The reaction involving the removal of the haloacid from the alkyl halide is called reaction the…

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Q: A table of standard electrode potentials is necessary for many of the following question(s). Which…

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Q: Why alternating current is used for conductometric measurements? What will happen if large…

A: (f)  When DC current is used, it cause the polarization of electrodes and electrolyte which leads…

Q: Calculate AG for this reaction at 25 °C. 3NO2 (g) + H₂O (1)→ 2HNO3 (aq) + NO (g) 15. ΑΣΦ BYE J? AG =…

A: Calculate ∆G° for the given reaction ----

Q: 10) Which of the following represents the correct ranking in terms of increasing boiling point? A)…

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Q: CH3 SOCI fou -CH₂ Pyridine la bass! Which will best explain why the reaction is not likely to Select…

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Q: What is the principle involved on how a simple distillation can isolate the eugenol from cloves?

A: Principle: The principle of steam distillation is based on the fact that two immiscible liquids will…

Q: CH3CH(OH)COOH has a stereogenic center and is achiral Select the correct response: True False

A: Note : Carbon is attached four different groups is called asymmetic carbon or chiral carbon.…

Q: 2.) Which of the following thermodynamic state functions is equal to or less than zero at constant…

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Q: What is the mass (in g to two decimal places) of copper(II) hydroxide in a 5.325 L saturated aqueous…

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Q: MgCl₂(aq) + H₂(g) + 1550kJ Mg(s) + 2HCl(aq) For this reaction at 25°C, Change in enthalpy: [Select]…

A: 1.) The sign of change in enthalpy is determined on the basis of position of heat.  2.) Entropy is…

Q: What is the pH (to two decimal places) of a saturated aqueous solution of copper(II) hydroxide (at…

A: In this question we have to tell the PH of the aqueous solution of copper(II) hydroxide (at 25 °C).

Q: 2. Use crystal field theory to predict the unpaired elections for the following and determine the…

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Q: What is the name of the following compound +1 Br Brill.. ||| OH₂ OH₂ Co Br H₂O OH₂…

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Q: Which of the following correctly identifies which has the higher electronegativity, Sn or Te, and…

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

Q: Consider the system: A(g) B(g) at 25°C. Assume that GºA = 8966 J/mol and GºB = 12510 J/mol.…

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Q: What is the Bronsted-Lowry base in the following reaction: NH3(aq) + H₂O (1) NH4+ (aq) + OH® (aq)?

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Q: ACTIVITY 6.2.5 Supply the missing product in the reactions by drawing structure and giving its name…

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Q: 1. The dramatic reaction below was reported in the Evans synthesis of colchicine in 1981. MeO CO₂Me…

A: Note : Acid catalyzed electrophilic aromatic substitution followed by dehydration. ( see below).

Q: Keq of a reaction is 4 x 10Λ-7 at equilibrium:*       the rate of the reverse reaction is much…

A: The Keq of a reaction is 4× 10-7 at equilibrium.

Q: PERIOD Surface area 7. 257.095 Avogadro's Number 1. 5. 258.1 2. 259.101 How many atoms are in 2.63…

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Q: H2(g) + I2(g) ⇄ 2 HI(g)                 Kc = 51.0. A sample of H2(g) and I2(g) and HI(g) is added…

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Q: In the reaction shown below, _____is the oxidizing agent and _____ the reducing agent.…

A: Given-> I think the equation is- Zn(s) + H2SO4 (aq) ----> H2(g) + ZnSO4(aq) ->Oxidizing…

Q: Solve the following stoichiometry grams-grams problems: 1) Using the following equation: 2 NaOH +…

A: 1 mole = 6.022×1023 (Avogadro's number)  The mass of one mole of molecules of any substance is known…

Q: What is the molecular geometry of the molecule below? :F: - Ec = N: :: -

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Q: What is the major product of the following transformation? NaNH₂, Liquid NH3 Brz.hu Br₂ NH₂ A B Oc B…

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Q: nemistry The following reactions take place: spontaneous 2 Ac³+ (aq) + 3 Mg(s) 2+ 2 AC(s) + 3 Mg²+…

A: The oxidising agent are the agents which oxidises the other reactant and reduces itself.

Q: How many pi electrons does this moleate have that are delocalized in a closed cyclic array ? :o:

A: The compound given is,

Q: Choose correct letter of the answer. 1. Column/s used for normal phase chromatography- a.ODS b.…

A: 1.(c) silica,alumina In normal-phase chromatography, the sample components are retained on the…

Q: Identify if SPONTAENOUS or NON-SPONTAENOUS. a) A ball is being rolled up a slope. b) When exposed…

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

Q: Fill in the blanks: Br H₂C. CH₂ CH₂ The major product of the elimination of HBr from the above…

A: Given: Elimination reaction of .

Q: Select ALL of the following that are standard state conditions: 1 atm for all gases temperature of…

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Q: Give the mechanism with ด त correct reagents воза Fe BB3 (₁) C1₂ Alc13 HN03 H₂504 HN03. Br cact BR2₂…

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Q: 9) How many signals would you expect to find in the 'H NMR spectrum of CH3CH₂CH₂OCH3? A) 1 B) 2 C) 3…

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Q: onsider the corrosion of copper at 30°C using the overall reaction: Cu(s) + 0.5 O2(g) + 2 H3O+(aq) →…

A: We know the equation-1 ∆G= -RTlnQ Where Q is the reaction quotient. Q = [Cu2+]/ {[H3O+]2 po21/2}…

Q: What is the pH of the solution after mixing 0.171 g of Mg(OH)2 (MW=58.321 g/mol) with 68.9 mL of…

A: Given,  The pH of the solution after mixing 0.171 g of Mg(OH)2 (MW=58.321 g/mol) with 68.9 mL of…

Q: Give the mechanism and choose correct option H30t heat ? OCH 3 10 A B C 애 김선 E

A: We have to predict the product of given reaction.

Q: Which of the following chemical equations depicts an alkylation reaction? C6H6() + CH3Cl() →…

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Q: 3. Draw the structure of one repeating unit of the addition polymer styrene butadiene rubber. CH₂ CH…

A: #3: Styrene butadiene rubber is an addition polymer of styrene and butadiene.

Q: (f) Why alternating current is used for conductometric measurements?

A: Conductometric titrations :- It is a qualitative method used for determining the concentration of an…

Q: Which of the following are enantiomers of each other? H Н OB, D OA, C O A, B O B. C IA A Н Ф Br Н…

A: Enantiomers are two molecules which are non superimposable mirror images of each other. At first we…

Q: Write the half-reaction and calculate the electrode potential of a. a platinum electrode in 0.0566…

A: a. a platinum electrode in 0.0566 M K4Fe(CN)6 and 0.00813 M K3Fe(CN)6

Q: What is the purpose of adding HCI to the aqueous layer in this experiment? To remove the impurity To…

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Q: Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed…

A: Given:-  ∆G° = 29.7 kJ/mol

Q: Which one is not a structural isomer? Or are they both?

A: Which one is not a structural isomer? Or are they both?

Q: Which best describes a colloidal suspension?     A mixture with color but is transparent     A…

A: 1) Suspension are formed by particles greater than 1000 nm.and they settle down. hence, A mixture of…