Which reaction is more energetically favored, one with ΔG0 = - 44 kJ/mol or one with ΔG0 = + 44 kJ/mol?

Q: NH a) Br 6)

A: In the option a,the two compounds are not isomer because isomers have same molecular formula but dif...

Q: Show how you could prepare 4-bromopyridine from 4-aminopyridine. Write the synthesis.

A: The conversion of 4-amino pyridine to 4-bromipyridine is needed to be shown.    Since you have asked...

Q: Calculate the theoretical yield in grams All3 aluminum iodide, from the complete reaction of 113 gra...

A: Given, 2 Al(s) + 3 I2(s) ➝ 2 AlI3(s) Mass of I2 react = 113 g Theoretical yield (in grams) of AlI3 =...

Q: Construct a (011) within a unit cell.

A: A lattice plane in a unit cell is those plane whose intersections with the lattice are periodic.

Q: Phosphoric acid is often added to colas to give them the tart flavor people like. Coke Classic has a...

A: Phosphoric acid is a triprotic acid. It undergoes three dissociations as follows: H3PO4 <------&g...

Q: v Draw Lewis structures for each of the following. Give the total number of valence electrons, selec...

A: Lewis dot structure of molecule can be predicted by using the octet rule where if valance electron e...

Q: Each row of the table below describes an aqueous solution at about 25°C . Complete the table. That...

A: The table given is, solution H3O+ pH A 9.5x10-8 mol/L   B              ...

Q: Data of NaOH Trial 1: mass=0.537g Volume =23.6ml Trial 2: mass=0.566g Volume = 26.8ml Trial 3: mass=...

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Q: Consider the following aqueous solutions. (i) 0.35 m C2H4(OH)2 (ethylene glycol, nonvolatile solute ...

A: Total ions for a non-electrolyte is one in an aqueous solution. 

Q: The equilibrium constant for a reaction A +B = Y +Z is 0.1. What amount of A must be mixed with 3 mo...

A: Equilibrium constant represent the ratio of concentration of product and reactants at equilibrium.

Q: 8. Fill in the following table: pH [H;O"] pOH [OH'] ACID or BASE 1.97 9.84 x 10-2 M 4.68 2.64 x 10-5...

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Q: Geoscientists usually bring a solution of HCl to test for the presence of CaCO3 in rocks. The reacti...

A: The solution is as follows:

Q: 3-38 Give IUPAC names for the following compounds: (a) CH3 (b) CH3 (c) H3C CH3 CH3CHCH2CH2CH3 CH3CH2...

A: According to IUPAC nomenclature first we have to select the longest chain of hydrocarbon which conta...

Q: What is the relationship of the following pair of compounds? Identical, constitutional isomers, enan...

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Q: Consider the following reaction at equilibrium: 2NO₂(g) ⇌ N₂O₄(g) The ∆H° for this reaction is < 0. ...

A: We have to predict the direction of equilibrium.  

Q: Which one of the following could be a product of the reaction shown below? OH H* catalyst ??? HO. OH...

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Q: Nitric oxide, NO, is believed to react with chlorine according to the following mechanism: NO + Cl2...

A: Which of the following is/are and intermediate in the reaction?    

Q: In the presence of excess thiocyanate ion, SCN-, the following  reaction is first order in chromium(...

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Q: Question 7 The AG'rxn for the reaction: N2(g) + 02(9) + 2 NO(g) is +173 kJ/mol at 25 °C. What is the...

A: The relation between standard Gibbs energy change for standard condition and equilibrium constant is...

Q: 3) What will be the products of these reactants? A. В. H2O2

A: This is a type of oxidation reaction which is known as ozonolysis.

Q: You are asked to identify an unknown salt. You weigh out 5.00 grams of the unknown, and place it in ...

A: Answer is as follows. :  

Q: Calculate the frequency of photon required to excited the electron in He^(+) from 1s orbital to 3p o...

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Q: Acetic acid (CH3COOH, ?a=1.80×10−5) is a weak acid, so the salt sodium acetate (CH3COONa) acts as a ...

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Q: An unknown hydrocarbon is subjected to elemental analysis. The results of this test show that the co...

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Q: What is the product of the nucleophilic substitution reaction shown below? CH;SH Br HS H H SH II Mul...

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Q: What ending should each of the molecules below have? a) Alcohols b) Aldehydes c) Carboxylic acids d)...

A: The ending of the name of the compound containing a functional groups is derived from the type of fu...

Q: The piperazine content of an impure commercial material can be determined by precipitating and weigh...

A: Given the mass of the sample containing piperazine = 0.3126 g  Balanced equation for the reaction of...

Q: If 24.85 grams of H 20 (1) at 0.00°C is heated to a final temperature of 27.6°C, how much energy was...

A: Energy added to the system is equal to the heat required for that procedure.  q = m.s.∆t q = amount ...

Q: Identify any intermediate species + write the rate law for each step. *I'm confused on how to ident...

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Q: A) B) :o: C) HO Name the following structures:

A: IUPAC Rule- Find and name the longest continuous carbon chain. Identify and name groups attached to...

Q: How many moles of ammonia would be required to react exactly with 0.468 moles of copper () oxide in ...

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Q: QUESTION 5 How many moles of solid is produced if 1.6171 moles of aluminum nitrate (ag) reacts with ...

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Q: Which of the following can be classified as buffer solutions? (Select all that apply.) O0.50 M HOCI ...

A: A buffer solution is a solution that can maintain its pH even after the addition of small strong aci...

Q: One water molecule can donate a proton to another in a process called the equilibrium constant expre...

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Q: Determine the half life of the second order reaction, 2A -> product, given the initial concentration...

A: For the second-order reaction, the sum of the exponents in the rate law is two. The rate of second-o...

Q: Question 7 of 39 What is the correct IUPAC name for the compound shown here? 2-methyl ane onal resou...

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Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic com...

A: A compound is formed by the electrostatic interaction between the cation and the anion. The cation i...

Q: At 20°C, protein-Z binds DNA with a free energy of -7 kJ/mole. Protein Z has an unfolding free energ...

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Q: line angle structural form of 5-cyclobutyl-2-cyclopropyl-6,8-diethyl-3,7,7-trimethyldecane

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Q: The average life expectancy in the United States is 78.7 years. Assuming there are 365.25 days in a ...

A: Given that , average life expectancy of US is 78.7 years  And given  1 year = 365.25 days  Complete ...

Q: an attempt to measure the effects of acid rain, researchers measured the pH (7 is neutral and values...

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Q: n the presence  of excess thiocyanate ion, SCN-, the following reaction is first order in iron(III) ...

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Q: Draw Lewis electron dot diagram of compound CO2 to determine the molecular polarity by drawing the p...

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Q: Choose the correct hybridization for the atom indicated in the molecule below. CH 3CH 2CH 2CH 3 sp2 ...

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Q: Which of the following reactions will yield the product shown? OH OsO4 CHO 2 Zn CHO CHs BH3 CH3 OH 2...

A: The correct answer is 

Q: Question 14 Nitrogen dioxide decomposes according to the reaction: 2 NO2(g) + 2 NO(9) + O2(9); Kp = ...

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Q: QUESTION 8 Consider a 0.10M solution of NaCl. On a molecular level, this solution is composed of cat...

A: Given that , Concentration of NaCl= 0.10M NaCl is a strong electrolyte.

Q: Deference between electron negativity and electron affinity

A: First we will discuss Electron Affinity.   Electron affinity :  It is also known as electron gain en...

Q: Consider the following reaction: O3(g) + NO(g) –→ NO2(g) + O2(g) E = 11.44 kJ mol 1 A catalyst is ad...

A: Given : Activation energy without catalyst = 11.44KJ/mol Activation energy with catalyst = 7.76KJ/mo...

Q: 4NH3 (g) + 502 (2) 4NO(R) 6H20 (g) --> Answer each question that follows. O a. Increasing the pressu...

A: Given : We have to pick the correct statement for the given reaction.