Predict the following reaction as E1 or E2 mechanism. (CH3);CO"K* `Br (CH3),COH Neither E2 E1

Q: In the titration of 25.0 mL of 0.1 M CH3COOH with 0.1 M NaOH, how is the pH calculated before the ti...

A: Given: Concentration of CH3COOH = 0.10 M Volume of CH3COOH solution = 25.0 mL.  

Q: Which of the following is/are true about the peptide bond? It has a triple bond character There is ...

A: Amino acids can be defined as the organic compounds containing carboxyl group and amine group.

Q: 2+ A chemist wishing to do an experiment requiring " Ca* (half-life = 4.5 days) needs 9.0 ug of the ...

A: Given :- Half life of 47Ca2+ = 4.5 da  Time = t = 48 hour = 2 day  Amount of 47Ca2+ present at time ...

Q: Reversible Reaction Types of Chemical Reaction irreversible reaction Na,so, + BaCI, 2NaCI + BaSO̟l A...

A: Reversible reaction - - > A reversible reaction is a reaction in which both reactants are convert...

Q: 6. A mixture that weighed 1.0105 g may contain NaOH, Na,CO; and NaHCO. It was dissolved in 100 mL of...

A: A question based on solutions that is to be accomplished.

Q: Enter your answer in the provided box. For the reaction N2@) + 3H¿(g)5 2NH3(g) Kp is 0.000648 at 563...

A: Given data:: Kp=0.000648  T=563℃ = (563+273) K = 836 K Kc= ?

Q: What is the molarity of a solution that was prepared by dissolving 14.2 g of NaNO3 in enough water t...

A: Molarity is defined as the number of moles of solute dissolved per litre of solution. 

Q: Diethyl ether has a freezing point of 116.2 c and a Kf of 1.79 c/m what is the freezing point of a 1...

A: Given:: Kf of diethyl ether = 1.79 ℃ m-1 molality of SO3 = 1.25 m  Freezing point of Diethyl ether =...

Q: Silver chromate is sparingly soluble in aqueous solutions. The Kp of Ag, CrO, is 1.12 × 10¬12, What ...

A: Silver Chromate is a sparingly soluble salt.  It's dissociation in an aqueous medium is written belo...

Q: Directions: First, balance each of the chemical equations below.  Then, classify each reaction as sy...

A: synthesis reaction (combination reaction): Combination reaction is a reaction in which 2 or more rea...

Q: 45.00 40.00 36.00 30.00 25.00 20.00- 15.00 10.00 5.00 MM CM 0.00 o.bo 120 1 14.00 200 4.00 6.00 8.00...

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Q: How much of your 41mM TE buffer and how much water do you need to prepare 327ml of a 4.2mM TE soluti...

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Q: The vapor pressure of ethanol is 24.1 Torr at 10C and 44.0 Torr at 20C. Calculate the enthalpy of va...

A: The relationship between vapor pressure , temperature and enthalpy of vaporization is given by Claus...

Q: Balance and add phase labels to the following reaction for the hydrogenphosphate test: HPO2−4 + NH+...

A: Given unbalanced equation HPO42- + NH4+ + MoO42- + H+ → (NH4)3PO4(MoO3)12 (s) + H2O

Q: Describe an efficient synthesis of  1-methyl-1-cyclohexanol from cyclohexanol. Show the structure of...

A: 1-methyl-1-cyclohexanol or 1-methylcyclohexanol can be formed from cyclohexanol by converting it to ...

Q: Data -. Endgroup analysis by titration: .8 mols of 1,6-hexanediamine were reacted vith 9.8 mols of a...

A:

Q: Determine the weight of the sample needed to be mixed to create a 125ml of the following compounds.

A: Given data from the question:: Molarity of marble= 4M Volume = 125 ml = 0.125 L weight of sample = ?...

Q: How many grams of NaBr would be needed to prepare 700 ml of 0.230 M NaBr solution?

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Q: containing 150 grams of water initially at 27.4°C. If the temperature of the water increae The heat ...

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Q: Part A: Percent Yield of Sodium Carbonate from Baking Soda 97.18g Mass of test tube and beaker ११. २...

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Q: Consider the reaction: C(s) + H2O + heat (double arrow) CO(g) + H2, what will happen when you add H2...

A: This can be explained by Le Chatelier's Principle as follows

Q: 2. Calculate the partial pressures of the components of the reaction I2(s) + Br2(9) ++ 21Br(9) given...

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Q: sketch conc. aqueous sodium stearate solution with grease in it

A: Sodium stearate solution and grease.

Q: Liquid mercury has a density of 13.69 g cm^-3, and solid mercury has a density of 14.690 g cm^-3 bot...

A: An equation that has been used to calculate the heat of vaporization if two different vapour pressur...

Q: What are the chemical properties of (Mesitylene) molybdenum tricarbonyl?

A: The delocalized - electron ring bonds the mesitylene group to the molybdenum centre. The ability of ...

Q: for h3po3, ka1 = 2.26 x 10-2 and ka2 = 4.79 x 10-7. calculate the ph of a 0.321 molar solution of h3...

A: Given,  for h3po3, ka1 = 2.26 x 10-2 and ka2 = 4.79 x 10-7. The ph of a 0.321 molar solution of h3po...

Q: 8. While studying the adsorption isotherm of acetic acid on charcoal, if 2.5 gm of charcoal be taken...

A: Here adsorbate is acetic acid and adsorbent is charcoal.  Given the mass of the adsorbent, charcoal ...

Q: low examine some of the elements between Zn, atomic umber 30, and Hg, atomic number 80. n general, d...

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Q: Which of the following are VOCS that are known to contaminate groundwater? Select all that apply. ch...

A: VOCs (volatile organic compounds) (originate from  common household products, from bug sprays to pai...

Q: Be sure to answer all parts. Consider the equilibrium between molecular oxygen and ozone 30;(g) = 20...

A: The given reaction is  3O2(g) <===> 2O3(g)

Q: The pK, of hypochloros acid is 7,530. A 54.0 ml. solution of 0.132 Msodium lypochlorite (NaOC) is ti...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Determine the value of delta Smix for a gaseous mix that contains 0.25 bar of 1-butene and 0.18 bar ...

A: Given:-   Determine the value of ∆Smix   for a gaseous mix that contains 0.25 bar of 1-butene and 0....

Q: The boiling point of hexane at 1 atm is 68.7C. Estimate its vapor pressure at 50C.

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Q: For the next 3 items: A 100.0-mL sample of spring water was treated to convert iron to Fe2 (55.85 g/...

A: ppm is one of the ways to represent the concentration of solution  here we are required to find the ...

Q: For the next 3 items: A 0.498 g sample contains 26.0% aluminum triiodide, Alls, (MW = 407.695) by we...

A: when two soluble salt react it would result in the formation of insoluble salt which does not dissol...

Q: QUESTION: The majority of our daily tasks are governed by various thermochemical concepts. What do y...

A:

Q: Determine the molar solubility for BaCO, by constructing an ICE table, writing the solubility consta...

A: Given:: Ksp of BaCO3 = 5.0×10-9 Molar solubity of BaCO3 = ?

Q: Question 2. Name the compounds A to D (Figure 2.1). Tip: It is necessary to specify the configuratio...

A:  

Q: 5. A substance is more soluble in cold water than in hot water so: a. The enthalpy of the solution m...

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Q: Which is true about this reaction? CoCl- + 6H2O Co(H2O),* + 4CI- blue pink The formation of CoCl42- ...

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Q: For the acid hydrolysis of ethyl acetate, the rate constant at different temperatures is given in th...

A: This Question is based upon Chemical Kinetics , here we have to find the activation energy.

Q: For the acid hydrolysis of ethyl acetate, the rate constant at different temperatures is given in th...

A: Acid hydrolysis of ethyl acetate at different temperature. We have to draw the graph the find Ea of ...

Q: Which of the following forms of electromagnetic radiation have the longest wavelength? O Radio waves...

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Q: The selectivity coefficient, Kgr, for a K ion-selective electrode is 0.00437. When the electrode is ...

A: Given: Selectivity coefficient =0.00437 [K+] = 3.63 x10-5 M pH= 6.65 Potential =-0.175 V vs SCE pH i...

Q: A sample of chlorine gas with an initial volume of 35.6 L was found to have a volume of 27.2 L at 15...

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Q: Decide what kind of crystalline solid each element or compound in the table forms, and what kind of ...

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Q: What is the pH of a 0.23 M solution of ammonium bromide? The Kb value for ammonia is 1.8*10-5.

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Q: QUESTION: What role does chemical equilibrium play in our daily lives? Why is it important?

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Q: a) Calculate the As° for this process. b) What is the standard molar entropy for CH3COOH (g), taking...

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Q: Q: Indicate the effect caused by the following situations on the value of the weight molecule of a s...

A: The solute only effected when there is Loss of solute in the Experiment