H Br

Q: Devise a synthesis of each compound from benzene and organic alcohols containing four or fewer carbo...

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Q: Design a buffer that has a pH of 6.95 using one of the weak base/conjugate acid systems shown below....

A: Given: Kb of C6H15O3NH = 5.9×10-7 Concentration of weak base = 1.00M Volume of buffer solution = 1.0...

Q: What is the volume of 0.25mol of CO2 gas at STP

A: Moles of CO2 gas = 0.25 mol Volume at STP = ? STP is standard temperature and pressure.  Standard te...

Q: Can somebody help me explain why the answer of this question is "no reaction" please? Thank you a lo...

A: Elimination reactions are takes place in presence of base. Water can acts as a both acid and base. T...

Q: The Ka for formic acid (HCOOH) is 1.8x10-4. What is the pH of a 0.35 M aqueous solution of sodium fo...

A: Given that , Ka for formic acid = 1.8×10-4 pH of 0.35 M aqueous solution of sodium formate (NaHCO2) ...

Q: mpounds in o east to most r

A: Benzamide < methyl Benzoate < benzoyl chloride 

Q: Can you help me solve number 14 and 15

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost ot...

Q: Hello, I want a simple explanation on this topic (Stability of cycloalkanes) Can you explain to me w...

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Q: Question attached

A: Empirical formula refers to the formula of a compound in which the elements are present in the simpl...

Q: Write the A) orbital diagram of the following. From the diagram, how many unpaired electrons are the...

A: Electronic Configuration : This gives us information about the shape of orbitals and energy of the e...

Q: The equilibrium constant Kc for C + CO2 <=> 2CO is 1.9 at 1000 K and 0.133 at 298K. Is the rea...

A: It is given that Kc at 1000 K is 1.9 for the given reaction and the Kc at 298 K is 0.133, and the re...

Q: The first inert gas compound to be synthesized was XePtF What is the percentage of xenon in the comp...

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Q: The standard heat of combustion of liquid ethyl cyclopentane, C7H14(l), was measured to be −4589.6 k...

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Q: A hydrocarbon (Alkene) is used as a monomer to prepare a chain-growth polymer with molecular weight ...

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Q: A 122-mL sample of a 1.2 M sucrose solution is diluted to 500.0 mL. What is the molarity of the dilu...

A: Given, volume of sample, V1 = 122 mL Molarity of sucrose solution, M1 = 1.2 M Volume of the solution...

Q: Can you show me how to solve  11 and 12

A: From the present of the atom present in a molecule we can calculate the empirical formula .

Q: Need help on d and e

A: D)  - Order of bonds from strongest to weakest will be as follows :-  I) A-B >III) F-G> II) G-...

Q: ure rela erage n of the pe

A: You can used the straight line equation relation  Osmotic pressure = ( R / M ) • T + C  Compare with...

Q: An aqueous solution of hydrochloric acid contains 36% HCl by mass. (a) Calculate the mole fraction o...

A: 36% HCl by mass means 36 g of HCl (solute) present in 100 g of solution. So, mass of solvent (water)...

Q: Classify attached conformation as staggered or eclipsed around theindicated bond, and rank the confo...

A: Staggered Conformations are those conformations in which the torsion angle is nearly 60 degrees. Ecl...

Q: Rank the following compounds in order of increasing reactivity (least to most reactive) with respect...

A: The acyl substitution reactivity order is given as :-  Amide < Ester < Acid anhydride < Aci...

Q: A delta is formed at the meeting point of sea water and river water. Why?

A: The process in which particle is accumulated and settling down is known as coagulation.

Q: Draw all constitutional isomers of C5H8O2 that are carboxylic acids

A: Given molecular formula,        C5H8O2 that are carboxylic acids

Q: (a) In reference to Freundlich adsorption isotherm write the expression for adsorption of gases on s...

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Q: Define the structure of a carboxylic acid ?

A: Given information: carboxylic acid  

Q: Suppose a 500. ml. flask is filled with 2.0 mol of NO 0.30 mol of CO and 1.3 mol of NO. The followin...

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Q: Example Calculate the molar solubility of barium iodate Ba(1O3)2 in a 1- distilled water 2 -solution...

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Q: For centuries, Chinese herbal medicine has used extracts of Ephedra sinica to treat asthma. Ephedra ...

A: Chiral center : An atom (usually carbon ) which is bonded to four different atoms or groups is known...

Q: If the battery is defined as the system,what is the sign on w in part (b)?▲ Figure 5.10 Internal ene...

A: According to first law of thermodynamics  ∆E = q + w  ∆E = Internal energy  q = Heat  w = Work  

Q: (a) Use Lewis symbols to represent the reaction that occursbetween Ca and F atoms. (b) What is the c...

A: (a) The electron configuration of Ca having atomic number 20 is 1s22s22p63s23p64s2 and has 2 valence...

Q: Is smoke a matter or not

A: Given: Explain smoke a matter or not

Q: Which of the following nuclei lie within the band of stability as shown ?(a) chlorine-37(b) calcium-...

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Q: Suppose you were designing a buffer system for imitationblood and wanted the buffer to maintain the ...

A: In an optimal buffer, the concentrations of acid and its conjugate base are very nearly the same oth...

Q: Find the attached question

A: The OEt- in the presence of EtOH trap the α-hydrogen and forms the enolate ion. 

Q: How many atoms are in 15.6 grams of silicon? none of the above 2.64 x 1026 0.555 438 3.34 x 1023

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Q: 11. A solution of 8.00 M formic acid, HOCOOH is 0.47% ionized in water. Calculate the Ka value for f...

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Q: Calculate the mass (in kilograms) of chlorine in 25 kg of chlorofluorocarbon (CFC). CF3Cl

A: The given data contains, chlorine = 25 kg.

Q: Describe the orbital hybridization around the central atom in NH2- .

A: Given ion,        NH2-

Q: A reaction vessel is charged with 0.50 atm of A and 0.330 atm of B. Once the reaction reaches equili...

A:                                                   A (g)       ⇌      2 B (g) Initially              ...

Q: Question 1: Provide the names for the following coordination compounds: 1. [Mn(NH;),(H,O);]Br, 2. [P...

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Q: P17B.4 The data below apply to the reaction, (CH,),CBr(aq) + H,0(1) → (CH,),COH(aq) + HBr(aq). Ident...

A: First let us check for first order : for first order : rate constant k = 1tlnAoAt            k1 = 13...

Q: Draw the products formed when each dihalide is treated with excessNaNH2.

A: Given reaction,      

Q: Define the terms normal boiling point

A: Boiling point : The term boiling point for a liquid is defined as the temperature at which the vapou...

Q: Q4: (A) Below are some data for the adsorption of N; on 1.00 g of TiO, at 75 K. (Assume V corrected ...

A: The BET isotherm can be written as : 

Q: I want a solution in steps

A: Here we write  the  two conformation  of trans 1,4 dimethyl cyclohexane 

Q: Suppose we supply enough energy to H2 to remove one ofits electrons. Is the bond energy of the resul...

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Q: If someone could help me find the oxidizing and reducing agent, I would greatly appreciate it!

A: oxidizing agent is the substance that cause oxidation of the other substance by accepting the electr...

Q: For each pair of compounds, circle the compound you expect to have the higher boiling point. Explain...

A: Boiling point increases if the number of carbon atoms increases. Similarly, boiling point decreases ...

Q: 1) What is the relationship between binding energy and ionization energy? Calculate the first and se...

A: According to Q&A guidelines of Bartleby, we are allowed to answer only one question out of multi...

Q: When 82.3 grams of silver nitrate react with 34.2 g of aluminum, how much of the excess reactant rem...

A: Silver nitrate reacts with aluminium to form aluminium nitrate and silver metal. In this reaction, t...