Calculate the effective nuclear charge of the 59th electron in Platinum using slater's rules 2. Give the noble gas electron configuration of Uranium 3. Give the noble gas configuration

Q: The vaporization of water is one factor that contributes to the raising of baked goods. When 1.0g of…

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Q: The reaction of butadiene gas (C4H6) to yield C8H12 gas is described by the equation: 2  C4H6(g)…

A: Recall the "dimerization" reaction of butadiene C4H6 -              2 C4H6 g   →   C8H12 gThe…

Q: QUESTION 23 A compound of molecular formula C5H1202 compound has strong infrared absorption at 3300…

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Q: description Tycho, looking through his telescope one freezing winter night, makes an : the planet…

A: Observation is a phenomenon that we observe in nature either through the naked eye or through an…

Q: You are given two beakers, one containing 0.7 M 450 ml NaOH (sol-1) and another containing 0.3 M 560…

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Q: Above what temperature does the following reaction become nonspontaneous?         2 H2S(g) + 3…

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Q: QUESTION 7 A compound of molecular formula C9H1203 has two strong infrared absorptions between 1100…

A: Spectroscopic techniques are used to identfy structure of chemical compound

Q: Question 36 41 Listen ➤ Determine a limiting reagent in the following reaction. What is the…

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Q: нс H3C HO. 1. LiAIH 2. Н.О HO. HO. H НО. В

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Q: Give three examples each functional groups in Organic chemistry 1. Carboxylic acid group 2. Aldehyde…

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Q: A person is out on the beach for about 1 hour without sunscreen. The amount of UVA radiation hitting…

A: GIVEN  The amount of UVA radiation hitting a surface =80 W/m2 So half of that absorbed by skin…

Q: (structure below) is proposed as a model compound for an application of the particle-in-a-ring…

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Q: 1. Rank the compounds below in order of decreasing basicity (most basic first, least basic last). ůl…

A: Given substances are :  Rank the decreasing order of basicity from most basic to least basic ?…

Q: 10 9 d (ppm) 3₂ 2 7 6 5 1.00 4 1.00 3 1.50 1.50 2 0

A: As per the rules, only the first question can be answered.

Q: H₂C COOH COOH IV, I, III, II IV, II, III, I II, III, I, IV I, III, II, IV COOH CH3COOH NO₂ I II III…

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Q: Graphene is a new material made from carbon atoms. It is the thinnest and strongest material known.…

A: In this question, we have to answer why Graphene is strong and conducts Electricity. Also, we have…

Q: A concentration cell running at 25°C consists of two Al(s)/Al3+(aq) cells.  If the concentration of…

A: According to the question we have a concentration cell running at 25°C The concentration of the Al3+…

Q: how many hydrogen bond acceptors are there in pantoprazole?

A: If we consider any hydrogen bond, there consists a donor and an acceptor part. The donor part is the…

Q: Prominent peaks for the isomeric pair shown below appear at different me values: 73, 87 and 59.…

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Q: 4. A 50.0 g sample of argon (39.95 g/mol) is placed in a container of 0.925L at 325K. a. Calculate P…

A: #4.(a):  Given the mass of Argon gas taken = 50.0 g  Volume of the container, V = 0.925 L…

Q: 1-27. Noble gases (Group 18 in the periodic table) have the follow- ing volume concentrations in dry…

A: The ideal gas law is given by: PV= nRT; where P= pressure, V= volume, n= no. of moles; R= universal…

Q: Account for the peaks in the Mass Spectrum of the following compounds, by suggesting fragmentation…

A: Spectroscopy is used to determine the chemical structure of the compound. The spectra can be…

Q: blast furnace makes pig iron containing 3.6% C, 1.4% Si and 95% Fe. The ore used contains 80% FE2O3,…

A: GIVEN: Ratio of coke used=1000 kg/t pig iron Ration of flux used =400 kg /t pig iron

Q: what types of compounds are generally used as fuels? why?

A: Fuels are organic compounds which generally burns and produce carbon dioxide,water and heat .h

Q: When 41.5 grams butene (C4H8, M=56 g/mol) reacts with m-CPBA (C7H5C1O3), we expect 0.74 moles of…

A: Given: Mass of butene= 41.5g Molar mass of butene= 56g/mol Moles of epoxybutane= 0.74 moles Molar…

Q: The electrolysis of an aqueous solution of NaCl has the overall equation 2H2O + 2Cl- → H2(g) +…

A: According to the question we have an overall equation for the electrolysis of an aqueous solution of…

Q: Suppose the galvanic cell sketched below is powered by the following reaction: Sn(s)+PdCl₂(aq)…

A: The following  electrochemical  cell is represented  are as follow.

Q: Draw a set of resonance structures for the carbonate ion (CO32-) and determine the bond order of the…

A: Since, Resonance structure are those in which electron are delocalized in a molecule or ions. Thus,

Q: H H H -|||-· H C C H H H Identify and select all structures below that represent a constitutional…

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Q: Compound A has molecular formula C7H7X. Its ¹H-NMR spectrum shows a singlet at 2.26 ppm and two…

A: 1H-NMR spectroscopy is used to identify the complete structure of the unknown compound. From the…

Q: Question 13 Properties of bases, EXCEPT: Ohydroxide ions O electron pair donor O tastes bitter…

A: What are base .

Q: Two samples were analyzed using a colormeter on a cellphone: one containing only distilled water,…

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Q: Draw the structure of 2,3-dimethylbutanoic acid. Report the 1H NMR that would be observed and…

A: Some important points for describing the H-NMR of a compound A. Chemical shift value of a proton…

Q: Does 0.20 m aqueous solution of CH3-OH have the same boiling point as a 0.20 m aqueous solution of…

A: We have to compare the boiling point of CH3OH and NaCl

Q: Is the Lowry-Bronsted base an:  1. proton donor  2. proton acceptor 3. electron pair donor 4.…

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Q: Using the Wittig reaction, synthesize hex-3-ene from propene, You can use any other reagents…

A: The reaction in which a ketone or an aldehyde reacts with triphenyl phosphonium ylide which is also…

Q: a)I'm creating a product I want to be somewhat elastic and bendable but still a little firm. b)l…

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Q: (structure below) is proposed as a model compound for an application of the particle-in-a-ring…

A: This is the problem of MO diagram of a octatetraene in 2 d box.

Q: Q4: A: Calculate the average of (number, weight, and viscosity) of molecular weight, Dp for…

A: The mid-point of the histogram in the given chart is used for the molecular weight.

Q: What is the solubility product expression for Pb3(PO4)2

A: Given compound is Pb3(PO4)2. We have to calculate solubility product expression.

Q: 1. Which compounds can exist as cis-trans isomers? Draw them. CH2=CHCH,CH, CH3 CH3CH=CHCH₂CH3…

A: Same atoms/groups same side of plane of a double bond is cis configuration  Same atoms/groups…

Q: Which is a constitutional isomer of 1,1-dimethylcyclobutane 2,3-dimethylpentane O O…

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Q: NaOEt EtOH Į Br. H30Ⓡ A Reactive Intermediate

A: NaOEt abstracts a proton from the alpha-carbon of beta-keto esters and forms an anion, which…

Q: Chemical reactions involve changes in energy between the reactants and the products. Discuss…

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Q: The gold plating of a ceramic figurine requires a total of 4.96 g of solid gold. If the current…

A: Given,  Mass of gold required, w = 4.96 g  Current passed, I = 11.8 A  Molar mass of gold = 197…

Q: Compound A has molecular formula C7H7X. Its ¹H-NMR spectrum shows a singlet at 2.26 ppm and two…

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Q: The pH of the buffer formed by a solution that is 0.0150 M HCIO (Ka-3.0x108) and 0.0250 M NACIO is O…

A: Here we are required to find the pH of the buffer solution.

Q: Under certain conditions the decomposition of dinitrogen pentoxide ( N2O5 ) on a metal surface gives…

A: Chemical kinetics is branch of chemistry that deals with rates of chemical reactions.

Q: НО. E F OH

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