23. What is the major product of the following reaction? CH3 0% Br₂ H₂O ?

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

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Q: A certain compound contains 40.0% carbon, 6.71% hydrogen, and 53.3% oxygen by mass. If a 0.320-mole…

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Q: CH₂CH₂CH₂ BAM H CH₂ H₂CH₂CH₂C HAM CH₂CH₂ H H MAM CH₂ H H₂CH₂C The anti-conformer of hexane in Newman…

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Q: Use the References to access important values if needed for this question. For each of the salts on…

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Q: A sample of xenon gas occupies a volume of 6.70 L at 491 K. If the pressure remains constant, at…

A: Pressure is constant  Initial Volume,V1 = 6.70 L Initial temperature,T1 = 491 K Final volume,V2 =…

Q: . To four significant figures, what is the molarity of pure water? Show all work.

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Q: What ratio of CH₃NH₂ to CH₃NH₃⁺ is needed to prepare a pH 10.20 buffer? (Kb for CH₃NH₂ is 4.4 ×…

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Q: Calculate the [OH"] for a solution with pH = 4.29. O A 1.4 x 10-2 M O B. 5.1 x 10-5 M O C. 1.9 x…

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Q: rue or false? I) In an electrolytic cell, the reduction occurs at the negative electrode 2)…

A: #1:  In an electrolytic cell, oxidation takes place at the anode and reduction takes place at the…

Q: Which scenario would cause a covalent bond to form?

A: Given : covalent bond is formed Tip : by sharing of electron covalent bond forms.

Q: 103, 78C 2) Me2S 1) 2H30+ conc KMnO4' OH' heat

A: Ozone(O3) oxidizes alkenes, alkynes into carbonyl compounds. The process of cleaving the alkenes,…

Q: 20. Calculate the final concentrations of the following aqueous solutions after each has been…

A: Answer-20 When the solution has been diluted, it changes the volume of the solution but moles of…

Q: A buffer solution is made that is 0.408 M in HCN and 0.408 M in NaCN. (1) If K₂ for HCN is…

A: From Henderson's equation: pH = pKa + log[salt]/[acid] pKa = -log Ka

Q: Calculate the percent by mass of a solution made from 16 g NaCl (the solute) and 67 g water

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Q: A certain amount of 'solvent A' will dissolve 32 grams of acetaminophen (Tylenol) at room…

A: Since you have asked multiple questions, we will answer the first question. If you want any specific…

Q: Assume that you have 0.450 molmol of N2N2 in a volume of 0.620 LL at 270 KK . Pressure =16.1 atm…

A: We are given the values, 0.450 mol of N2 in a volume of 0.620 L at 270 K.  a = 1.35 b = 0.0387 Now…

Q: The pressure of a sample of argon gas was increased from 1.57 atm to 6.41 atm at constant…

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Q: reaction A+ 3B 2C is initiated with 1.0 M A and 1.00 M B. To calculate the equilibrium…

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Q: In a particular trial, a student got a value for R of 0.074. Calculate the percent deviation of this…

A: In a particular trial, the value of R got by the student= 0.074  Rexperimental  = 0.074  Theoretical…

Q: MCPBA Pool of Choices E PRODUCT 3 IOH 1.0, 2. Zn, H mily OH Structure of PRODUCT 1 Structure of…

A: Answer:- This question is answered by using the simple concept of chemical reactions of alkenes…

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Q: Least stable CH, CH, Carbocation stability Adjacent alkyl groups stabilize carbocations H H C-H HC-…

A: Note- More is the number of Alpha-Hydrogen atom more is stability of carbocation. carbocation…

Q: Paraffin wax vapor reacts with oxygen gas to form carbon dioxide gas and water vapor. Paraffin wax…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: With a calculation, explain why it is impossible to prepare an 18 M solution of ethanol in water.

A: Molar mass of Ethanol= 46 g/mol Density of ethanol = 0.789 g/ml

Q: Provide the correct Lewis dot structure for the following atoms. (Consider each to be uncharged)…

A: To draw a lewis dot structure we need to know the valance electron number. we have shown the lewis…

Q: If you have 155 mL solution of a 0.762 M FeCl, solution, how many grams of FeCl, are contained in…

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Q: Choose the element from the list that best fits this description: "This element is in a family of…

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Q: A 1 liter solution contains 0.374 M hydrocyanic acid and 0.498 M potassium cyanide. Addition of…

A: First we would write the buffer capacity of given buffer using the pKa of acid.  Then we need to…

Q: Calculate the volume of 7.85 M acetic acid needed to prepare 357 mL 0.512 M acetic acid

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Q: QUESTION 28 What is the IUPAC name of Cl C1 CH3 ?

A: 28) we have to write the IUPAC name of the given structure

Q: Formula HCN SBr₂ NSF (N is central) SO3 Total valence e- (show calc) COBr₂ (C is -111inl 1+4+5=10 e-…

A: We have to fill the given table

Q: 14. 15. 16. 17. 18. 19. 20 21. 1. 2. 3. 4. Br 사 Br + + OH Br + Br Br + peroxyacid HBr NaOEt EtOH…

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Q: How many molecules are there in an ideal gas with a volume of 7.49 L at STP? number of molecules:

A: STP refers to standard temperature and pressure.  Here at STP, temperature is 00C pressure is 1 atm

Q: The solubility of slaked lime, Ca(OH)2, in water at 20 °C is 0.185 g/100.0 mL. (a) What volume of…

A: #(a): Ca(OH)2 is a diacidic strong base at saturation. HCl is a monoprotic strong acid.  The…

Q: Which of the following compounds contains transition metal elements with different (multiple)…

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Q: Write the equations that represent the first and second ionization steps for hydroselenic acid…

A: H2Se is a diprotic acid means in gives two H+ ions to base

Q: A(g) + B(aq) C(s) ΔHrxn= -453 kJ/mol If the [B] at equilibrium is decreased then the reaction…

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Q: A solution contains 0.488 M potassium cyanide and 0.165 M hydrocyanic acid. The pH of this solution…

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Q: 11) Which one of the following is the missing reagent in the Kolbe-Schmitt reaction? ONa A. HCO₂Et…

A: Kolbe-schmitt reaction: Phenol reacts with sodium hydroxide to give sodium phenoxide which then…

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Q: Which of the following is the most likely way that two water molecules will interact? Choose 1…

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Q: Which of the following aqueous solutions are good buffer systems? (Select all that apply.) 0.14 M…

A: Buffer solutions are of two types :  1.) Acidic buffer : These are made up of weak acid and salt of…

Q: If the pressure on 54 mL of gas is changed from 715 torr to 834 torr, what is the new volume?

A: To solve this problem we will use the Boyles  law .  P1 V1 = P2V2  Where P1 is the initial pressure…

Q: Obtain the expressions and plot the alphas for carbonic acid. If the pH at which water is in…

A: Given: Carbonic acid 1) To Obtain the expressions and plot the alphas for carbonic acid.  2) To…

Q: Typically, the C=C bond is found at approximately 1500 cm³1, while the C-O bond is found at…

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Q: A 25.00 mL sample of unknown sulfuric acid solution requires 22.62 mL of a 0.100 M NaOH to reach the…

A: First we need ta balance reaction between Sulfuric acid and NaOH. Then using the molarity and volume…

Q: 1. Provide the structure of Intermediate A. 2. Provide a mechanism for the formation of Intermediate…

A: We have to answer the following questions Provide the structure of intermediate A. Provide a…

Q: a) Provide the IUPAC name or an a COOH of acceptable name for the following compounds b) Da CHO Br

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Q: Draw the structure of the reactant (substrate) that upon reduction would yield the following…

A: The aldehyde and ketone upon reduction gives respective alcohols.  The common reducing agents are…

Q: Calculate Eº, E, and AG for the following cell reaction: 2+ 2+ Mg(s) + Sn²+ (aq) = Mg²+ (aq) + Sn…

A: Answer: In the galvanic cell oxidation always takes place at anode and reduction always takes place…