2.61 At a temperature of 60°F, what pressure must be imposed in order for water to boil.

Q: H NH A в E Proton NMR: 2.7 (triplet, 2H), 1.7 (nonet, 1H), 1.5 (quintet, 2H), 1.4 (broad singlet, 2H...

A: IR  Suggest  Two small sharp peak above 3000cm-1  Presence of primary amine - NH2  13 C NMR suggest ...

Q: 3. A 0.709 g sample of H2C2O4:2H2O is dissolved in water and titrated to a phenolphthalein endpoint ...

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Q: 2. What is the molar mass of lead (IV) nitrate, Pb(NO3)4?

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question,fo...

Q: Which statement explains why metals conduct electricity when solid? A They have atoms which are free...

A: A metal is a substance which shows lusture and are sonorous  They have many physical properties whic...

Q: Use the References to access important values if needed for this question. When the following skelet...

A: Concept  1) The species which oxidised others while reduced itself is called oxidising agent.  2) Th...

Q: 7) The most important reaction that allows our cars to do work is octane (C8HI8) combustion. 2 08HI8...

A:   As per guidelines if multiple questions posted  first question is allowed to solve , please post i...

Q: Formula Lewis structure Electron group Molecular Polarity (or ion) АХЕ Bond Notation geometry geomet...

A: • AXE notation :  A- Means crntral atom. You will always have this.X - Number of bonded pairs to the...

Q: CuS will be solub‎le in aci‎dic pH bec‎ause a. S-2 is the con‎jugate b‎ase of a we‎ak acid‎, H2S ...

A: Answer - The correct option is (d) S-2 is the conjug‎ate base of a we‎ak acid HS- and Cu+2 is count...

Q: The electron in an (unbound) hydrogen atom (H(g)) is excited from the ground state to the n=3 state....

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Q: B Cl2 с но D NH3 A O B C DO

A: As we know, C has four valence shell electrons and H has 1 valence shell electron. CH4 has 4 C-H bon...

Q: What conversion factor would you use to convert 72.9 g Cl to moles of Cl?

A: given, the mass of Cl = 72.9 g the molar mass of Cl = 35.5 g.mole-1

Q: Determine the concentration of a solution that contains 825mg of Na2HPO4 dissolved in 450.0mL of wat...

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Q: 28. Calculate the overall net charge for the tripeptide leucine-lysine-histidine for pH = 1, 3, 5, 7...

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Q: 100g of two unknown metals are presented. You take a blow torch to both for 10.00s. You notice that ...

A:     100 kg of two unknown metal are heated for 10 .00 sec, using a blow torch. Metal A is incredibly...

Q: Please I want you to write a sample on ‘results and discussion on the identification of laboratory e...

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Q: A HCN NACN solution has a pOH of 8. The HCN concentration is 0.2F. Find the concentration of the NaC...

A: Given data is as follows: The pOH of the buffer solution = 8 The concentration of HCN = 0.2 F The Ka...

Q: In an atom, what is the maximum number of electrons that can have a principal quantum number n = 6?

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Q: What would be the final concentration if a 7.56 mL solution of 12 M NaCl solution is diluted to a vo...

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Q: Chlorine dioxide (CIO,) is a disinfectant used to treat municipal wastewater. When dissolved in alka...

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Q: In the structure below, identify the atom that carries a non-zero formal charge. :i: -NH 0: Give ato...

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Q: CH, -CH-CH,-CH=C-CH,-CH, CH, HC-C CH, CH, Give the following: parent name: substituents. IUPAC NAME

A: Using IUPAC rule.

Q: What is the maximum value of the secondary quantum number (ℓ) allowed for atomic electrons with a pr...

A: Quantum numbers :- Quantum numbers are like address of electrons inside the atom  There are four qua...

Q: Calculate the number of moles of KOH in 6.50 mL of a 0.430 M KOH solution. What is the pOH of the so...

A:     6.50 mL of KOH solution has a concentration of 0.430 M. We have to calculate the number of moles...

Q: You are asked to prepare a pH = 3.25 buffer solution starting from 1.25 L of a 1.00 M solution of hy...

A: (a) pH of HF prior to adding NaF                                                                   K...

Q: In order to optimize acetylcholinesterase inhibition, a set of benzylamine derivatives were studied,...

A:

Q: H,CO A в H. D Proton NMR: 7.1 (doublet, 2H), 6.9 (doublet, 2H), 4.0 (quartet, 2H), 3.5 (singlet, 2H)...

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Q: Use the collision theory of reaction rates to explain the relationship between the temperature and t...

A: Collision theory of reaction rate: According to the collision theory of reaction rate, the randomly ...

Q: SET B: Five liters of air initially at 550K and 450 kPa is used in a Carnot engine and expanded to 1...

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Q: if ammonia is added with cupric oxide,how many moles of gas is produced from 6 moles of cupric oxide

A: Number of moles of cupric oxide = 6  Number of moles gas produced = ?   

Q: y carbon atoms a

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Q: art Il - Isomerism Octane, CaH18, has 18 different constitutional or chain isomers. One of them, iso...

A: Isomers of Octane:

Q: all 4 carbons are bonded to each other in a row, 2 O's bonded last C on the right, one multiple bond...

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Q: When 1-butene reacts with bromine in an aqueous solution, the major product is 1-bromo-2-butanol. Wh...

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Q: - Next, the 1H and 13C spectra of each of the three isomeric ketones with formula C7H14O are present...

A: We have to determine the isomer of the compound C7H14O. So, the double bond equivalent of the compou...

Q: Calculate the difference, in kilojoules, between AE and AH for the following exothermic reaction at ...

A: Since you posted multiple questions so as per Q&A guidelines of portal I solved first image ques...

Q: Explain the Steroids Structure?

A: Steroids can be defined as an anti-inflammatory medicines that are helpful in treating a range of co...

Q: If 4.7 g of sodium carbonate reacts with calcium hydroxide, what is the mass of the precipitate?

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Q: na hydroxy group.

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Q: 1.How many grams of disodium EDTA is needed to prepare a 350mL solution?   2.What is the molecular w...

A: Experiment is about EDTA.

Q: 7.37 Which product (or products) would you expect to obtain from each of the following reactions? In...

A: We have to solve I,j and k and find out the major product 

Q: A solution containing a mixture of metal cations was treated with dilute HCl and no precipitate form...

A: Answer: This question is based on qualitative analysis of basic radicals where we have to study the ...

Q: or OH- H. CH3 1) NaOH EtONa, heat 2) 3) H30* work up

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Q: Why aree ther differences in the frequencis Ne the Mo'theory to justiby acetome (1731 cm-!) answer. ...

A: The streching frequency of carbon depends upon  υ = (1/2π)(κ/μ)1/2  υ = streching frequency π = pi =...

Q: 2NaOH + H2SO4 ® Na2SO4 + 2H2O If you begin with 100 g of each reactant, how many moles of water will...

A: Number of moles is calculated by dividing the given mass with molecular mass.

Q: A solution is made by dissolving 36.7  g of HCl in 885 mL of water. Calculate the pH of the solution...

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Q: Define the following with example:     a) Saturation Temperature     b) Latent heat of Evaporation

A: For a given pressure, the temperature at which Vaporisation or boiling starts to occur is known as t...

Q: e mass

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Q: QUESTION 1 Reaction of Acetalaldehyde (Ethanal) with CH3LI to produce 2-propanol For the toolbar, pr...

A: Organic reaction mechanisms. As per our guideline we have to answer first question only.

Q: 1. Calculate AH for the reaction: C2H4 (g) + H2 (g) ing data. a. C2H4 (g) + 3 02 (g) → 2 CO2 (g) + 2...

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Q: Stage 1 Stage 2 Stage 117 GAS LIQUID-GAS 100 - LIQUID 85 Heat absorbed- (5.) enpiodwel

A: The basic concept is that when any substance is heated, the particles gain energy and thus start vib...