18-25 What is the major product of each of the following reactions? OR PCC, CH2Cl2 (b) OH

Q: The metal niobium crystallizes in a body-centered cubic lattice. If the density of niobium is 8.57 g...

A: Given Crystal is body centered cubic lattice. Density of Niobium = 8.57 g/cm3 Atomic radius=?

Q: Conclusion about aspirin synthesis experiment . It should be in past tense https://www.youtube.com/...

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Q: Is it necessary to bleach hair prior to application of a hair dye? Explain.

A: Regular hair color is made with hurtful synthetics that are placed straightforwardly on the scalp ea...

Q: Order each of the following sets of five atoms and ions according to increasing size. ("1" smallest...

A: The order of the size of the elements according to increasing size is given below

Q: DBN CI ? Br NaSH (b) (a)

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Q: 2-chloropentane, pentanoic acid, cyclopentane, and pentanal are among the chemicals found in a combi...

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Q: 4. The major ways to utilize, capture, or store the sun's energy are solar thermal, solar voltaic, b...

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Q: How can you use error lines from graph to assign an uncertainty to your measurement of the concentra...

A: Initially we have to know about Atomic Absorption Spectrophotometer. The Atomic Absorption Spectroph...

Q: What is the conjugate base of HPO42-? OA H3PO4 O B. PO43 H2PO4 O D.OH O E HPO4

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Q: Which of the following is the conjugate acid of H2PO4 ? OA HPO42- O B. HPO4 ОС НЗРО4 ODPO43-

A: Conjugate acid is the chemical species which formed when a base accept a proton.

Q: Aufbau Principle: Indicate which of the given electronic configurations are true ground state confi...

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Q: Choose among the choices (an) example/s of (an) amphiprotic species. a.    HCl b.    Glycine zwitter...

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Q: Nitrogon happen to the concentrations of H CO,& CH3OH at equilibrium if a catalust is added? A) Cata...

A: If a catalyst is added to the reaction, the concentration of H2, CO, and CH3OH at equilibrium will n...

Q: entify the major organic product of the following reaction. If two regioisomers are formed in apprec...

A: This reaction is based on coupling reaction.    First we need to know the structures of p-chlorobenz...

Q: Draw a heating curve when octane, a component of gasoline, is warmed from -70 °C to 130 °C. It has a...

A: A heating curve is a graphical representation of the phase transition that a material undergoes when...

Q: Which two species act as the acids in the following reaction? HF CH3CO0 2F+CH3COOH OA CH3COO, F¯ O B...

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Q: Place these in order of most likely to remain reactants (and not proceed to products), where 1 is le...

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Q: At a given temperature, the elementary reaction A = B, in the forward direction, is first order in A...

A: The brief calculation of equilibrium constant for both the reaction is given below

Q: What is the frequency of a photon if the energy is 7.63 x 1019 J? (h = 6.626 × 1034 J • s)

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Q: Write a net iconic equation for the reaction that occurs when strong acid (use H30+for strong acid) ...

A: Here, acetic acid is a weak acid so will not dissociate completely. Hence in total ionic equation we...

Q: Explain the relation between air pollution and environmental chemistry.

A: Air pollution and environment chemistry is directly proportional to each other.  

Q: Aluminum hydroxide can be dissolved in hydrochloric acid to form aluminum chloride and water. Write ...

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Q: Order the following sets of five atoms and ions according to increasing size: ("1" smallest and "5"...

A: The given anions and cations are - - >  F- , H- , Be2+ , Li+  , Cl-   When an atom looses its ele...

Q: Hydrolysis Place 1 mL of tert – butyl chloride in a test tube and add 5 mL of dilute NaOH solution. ...

A:     As per the guideline, since you have asked multiple questions, we have solved the first question...

Q: Different polymers have different properties. Explain

A: Polymer is a big molecule or macromolecule which is essentially a combination of many subunits. Poly...

Q: Complete the balanced dissociation equation for the compound below in aqueous solution. If the compo...

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Q: K for the reaction: 2 SO2(9) + O2(g) = 2 SO3(g) If initial concentrations are [SO2] = 0.20 M, [O2] =...

A: Answer) We have given equilibrium constant (Kc) and we also have concentration of each substance . S...

Q: Suppose the reduction of nitric oxide proceeds by the following mechanism: step elementary reaction ...

A: The overall rate of the reaction depends on the rate of the slower step.  If The rate law of slower ...

Q: Determine the BTUS required to freeze 100 pounds of meat that is 70% water starting at 60 F and fini...

A: Here we have to calculate the amount of heat required to be released to cool 100 pounds of meat cont...

Q: Calculate the value of AH for N2H4 (1) + 02 (g) + N2 2 NH3 (g) + 3 N20 (g) N20 (g) + 3 H2 (g) 2 NH3 ...

A: To determine the value of ∆H of the reaction Hess law. According to Hess law the enthalpy change of ...

Q: What is valency

A: In a chemistry the valency is measures the combining power or capacity of an element with other elem...

Q: e direction of the reaction.

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Q: Cd is a heavy metal that leaches at a rate of approximately 0.0012 milligram/liter per year. Conside...

A: This question is better solved by using dimensional analysis concept. It is given that  rate of leac...

Q: 49 Small quantities of hydrogen gas can be prepared by the following reaction: Zn(s) + H;SO4(aq) → Z...

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Q: Label and encircle the functional groups present in Vancomycin

A: Functional groups are the group of atoms that shows a characteristics chemical  behavior towards ext...

Q: Design a buffer that has a pH of 9.57 using one of the weak acid/conjugate base systems shown below....

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Q: The space-filling representation of a crystalline potassium provided below is an example of a unit c...

A: Ans : b) Simple Cubic Unit cell Contain  the equivalent of 1 atom.  

Q: Determine the equilibrium constant for the following reaction, CH3COOH(aq) +F(aq) CH3COO (aq)+ HF(aq...

A: weak acid are those acid which does not dissociate completely to furnish H+ ion Given dissociation c...

Q: Given the pair of reactions snown below, where all species are aqueous, with their equmibrium consta...

A:   Given equilibrium reactions are   1.   AB2  <-->  A  +  2 B                                 ...

Q: Rusting of iron 4Fe+3O2---2Fe2O3   How many electrons are exchnaged? Which element is reduced?

A: The reaction taking place while formation of rust is given below Oxygen is a highly active oxidizing...

Q: Visited The illustration to the left represents a mixture of nitrogen ( blue ) and oxygen ( red) mol...

A: Complete solution is given below in next step

Q: 4. In a neutral compound, what is the sum of all oxidation numbers of all atoms making up the compou...

A: There are some elements that shows variable oxidation states . Where other some elements that has fi...

Q: In any cubic lattice an atom lying at the corner of a unit cell is shared equally by how many unit c...

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Q: Which one of the following statements about solid Cu (face-centered cubic unit cell) is incorrect? O...

A: In a face- centered cubic unit cell, atoms are present on all the six faces of the unit cell apart f...

Q: second box is wrong. not sure why. so i just need the second box answer.

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Q: Name the highlighted chemical group in each molecule. Lewis structure name of highlighted group H :C...

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Q: 1. In the synthesis of p-amino benzene sulfonamide, a bubble formation is duw to the formation of. 2...

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Q: Given the following reaction: A+ 3B --> 2 C Calculate how many grams of C are produced from of 16 g ...

A: The balanced equation is given and the number of moles of reactant can be calculated using given mas...

Q: The number of nearest-neighbor atoms of an atom is called its O a. sequence number O b. system numbe...

A: We need to tell in the question about what we called  to the number of surrounding atoms to the atom...

Q: Which one of the following statements about solid Cu (face-centered cubic unit cell) is incorrect? O...

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