What is the electronic configuration of copper? Which electrons are important for chemical reactivity?

Q: What is the calculated value of the cell potential at 298 K for an electrochemical cell with the…

A: we have to calculate the value of Ecell

Q: P4O10(s) + 6H2O(l) > 4H3PO4(aq)        redox yes or no

A: Different type of reactions: a) Precipitation reaction: In precipitation reaction an insoluble salt…

Q: What is the molar solubility of lead chloride (PbCl2) in a solution that is also 0.117 M in sodium…

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Q: Which of the following compounds is organic? A) CaCO3 B NaHCO3 C C₂H5NH2 (D) CO

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Q: Chemistry For the gas phase decomposition of dichloroethane, CH3CHC12 -> CH2 = CHCI + HCI the rate…

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Q: Draw out a complete mechanism for imine formation from the reaction of 4-iodoaniline will be…

A: The mechanism of the reaction is as follows:

Q: The energy required for the excitation from the 2nd to the 3rd excited levels in a particle moving…

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Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

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Q: The standard Gibbs free energy (∆G°rxn) for the formation of sulfur trioxide from sulfur dioxide and…

A: Given reaction: SO2 (g) + ½ O2 (g) → SO3 (g) The standard Gibbs free energy (∆G°rxn) for the…

Q: An analytical chemist has been given the task of precipitating lead cation (Pb2+) out of solution…

A: Given,  Molar concentration of Pb2+ ion = [Pb2+] = 0.424 M  Solubility product constant of PbI2 =…

Q: 7. Enols react as a. Electrophiles.....alkenes b. Electrophiles....alkanes c. Nucleophiles...alkenes…

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Q: The hydrogenation reaction of the following hydrocarbon in the presence of platinum produces

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Q: Calculate the pH of a 0.500 M solution of the amino acid, asparagine, that was prepared from the…

A: Asparagine is a non-essential amino acid which is used in the biosynthesis of proteins. It has the…

Q: what volume would a 0.215 mile sample of H2 gas occupy if it had a pressure if 1.70atm and a…

A: •GIVEN:- mole of hydrogen(n)=0.215 mol •Pressure of hydrogen(P)=1.70 atm •Temperatue(T)= 35°c…

Q: If an increase in pressure increases the amount of ammonia, suggest why chemists only use a moderate…

A: Haber's process of ammonia synthesis

Q: Identify:   a) Brønsted-Lowry acids and bases in reactants and products in proton transfer…

A: Bronsted acids are those are able to give protons and whereas bases are accept protons.

Q: Under standard conditions, the products of a reaction have, overall, greater entropy than the…

A: Given that ∆S°products is greater than ∆S°reactants .

Q: Choose the correct statement(s) regarding Aryl and vinyl halides participation in SN2 reactions.…

A: Since the entering nucleophile is sterically restricted by the molecule's substituents and any…

Q: Which of the following bonds would produce the weakest absorption? B) O-H C) sp³ C-H A) symmetrical…

A: •ABSORPTION IN SPECTRUM:- Absorption in spectrum is depend upon the polarity of bond. • Relationship…

Q: Given the following equation, H₂O(g) + CO(g) → H₂(g) + CO₂(g) What is the AG for the following…

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Q: What is the name of this Amino Acid?

A: The given compound is Asparagine(Asn) which is an α-amino acid. It contains an α-amino group (-NH2),…

Q: The following reaction is at equilibrium: PCI5(8)→ PC13(g) + Cl2(g) The equilibrium concentrations…

A: The balanced chemical equilibrium reaction is                  PCl5(g) → PCl3(g) + Cl2(g),  Also…

Q: What does the first compound notation represent?

A: Solution- First compound notations.

Q: A voltaic cell is constructed from a standard Co²+|Co half cell (Eºred = -0.280V) and a standard…

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Q: 10. Which of the following protein structures does denaturation destroy (a) Primary structure only…

A: Denaturation of protein is caused by various factors like heat, low pH/high pH, harmful organic…

Q: indicate which of the two has the more positive hydropathy number by putting an X in the box in…

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Q: Calculate the value of K, for the equation C(s) + CO₂(g) 2 CO(g) given that at a certain temperature…

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Q: Predict the products for the following reaction (ignore balancing): O Zn(SO4)2 (aq) + Cr (s) O No…

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Q: If the triple point pressure of a substance is greater than 1 atm, which two of the following…

A: The given question is about the phase diagram and about the triple point which can be defined as The…

Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

A:

Q: ts Which one of the figures below clearly indicates (without ambiguity) that the density of the…

A: Density= mass /volume

Q: Calculate the pH of a buffer solution formed by mixing 300.0 mL of 0.25 M NH4Cl with 250.0 mL of…

A: pOH of a buffer is calculated using the following equation pOH = pKb + log[salt][base] In the given…

Q: If 3.7 mol of KCI are produced by the following equation: 2 KCI0g - 2 KCI + 302 a) how many moles…

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Q: The Ksp value for the dissociation of barium sulfate (BaSO4) at 25°C is 1.08 x 10-10. How many…

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Q: What is the molar solubility of mercury (I) fluoride?  Ksp = 3.1 x 10-6.

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Q: An azeotrope is, a mixture in which the liquid and vapor phases are at equilibrium with each other…

A: The given statement is- An azeotrope is, a mixture in which the liquid and vapour phases are at…

Q: Calculate the effective radiation dosage in sieverts for a 69-kg person who is exposed to 4.6 x 10°…

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Q: Which is the net ionic equation for the oxidation of S₂O32- to S4062- and the reduction of iodine to…

A: we have to write the net ionic equation for the given oxidation and reduction reaction

Q: Which of the following compounds will react least rapidly when treated with CH3CH2Cl and AICI3?…

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Q: The ideal gas law can be considered a correlation that is based on kinetics theory but incorporate…

A: Ideal gas equation is given by: PV=nRT

Q: Question 1. PMes and BMe3 form a strong bond when reacted together. Considering the previous fact:…

A: PMe3 and BMe3 form a strong bond when they react with each other.

Q: question: Please help What is the percentage change in x in going from x1 to x2 (%∆x)?   a)…

A: Change in x = x2 - x1 = □x Percentage Change = = Change×100/ Intial value

Q: What is the name of a reaction that we have been studying that produces a 3-ketoester?

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: Use the standard reduction potentials given below to predict if a reaction will occur when Pb metal…

A: Here we are required to find whether a reaction is possible when pb metal is added to Mn2+ solution.…

Q: A chemist fills a reaction vessel with 0.899 M lead (II) (Pb²') aqueous solution, 0.824 M bromide…

A: We have to use the standard value of ∆G°f to calculate the overall ∆G° and hence the free energy ∆G…

Q: A coordination complex is formed between a (divalent) zinc cation and four cyanide anions. Cyanide…

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Q: (a-b) (c-d) (e-f) Predict the major organic products. H₂SO4 heat Br₂, FeBr3 SOCI₂ OH OH 1. NaH 2.…

A: Since the posted question contains multiple sub-parts, we are supposed to answer first three…

Q: Select the best reagents to produce the product shown as the major or exclusive product. OH O…

A: A reaction is given in the question. We have to find the reagent from the options for which the…

Q: 4. What is the product of the reaction shown below? CN CI НО. CI CN HO CN CHO J HH 6 8 8 8 6 (i)…

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Q: Before the use of CFCs, sulfur dioxide was used as a refrigerant.  A sample of sulfur dioxide…

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