a) Calculate the As° for this process. b) What is the standard molar entropy for CH3COOH (g), taking S` for CH3COOH (I) to be 159.8 J/mol x K?

Q: consider the following exothermic reaction at 0.00 °C and 1.00 atm Se04 (g) Se(g) + O2 (g) , Kc = 2....

A: We have find out equilibrium constant of oxygen gas and value of Ko for this reaction.

Q: What is the effect of the following on the volume of 1 mol of an ideal gas? The pressure changes fro...

A: Data given: Number of moles of an ideal gas, n = 1 mol Initial pressure, P1 = 760 torr Final pressur...

Q: The pH of a 0.50 M solution of an acid, HA, is 4.67. Calculate Ka of HA.

A:

Q: Which of the following is an aldol condensation product derived from the self-condensation of 2-buta...

A: The aldol condensation product derived from the self condensation of 2-butanone is:

Q: 1. For the reaction shown, find the limiting reactant for each: 4 Al (s) + 3 O2 (g) → 2 Al203 (s) a....

A: The specie which is present in less amount is the limiting reagent.

Q: AP Question // Q 5) Using the graph below, find the slope (and its unit). What letter(s) the Beer's ...

A: According to Beer's law,  Absorbance is directly proportional to the Concentration of the sample and...

Q: Acetic acid: ka= 1.75x10$ Ammonia: ko = 1.8x10-5. Hydrofluoric acid: 7.2 x10 + Hydrogen sulfide: kai...

A: We are authorised to solve only one question at a time. Please post rest of the questions separately...

Q: Explain why the following reaction is exothermic based on your knowledge of both bond enthalpy and e...

A:

Q: How many mole of AlCl3 can be produced from 1.4 moles of Al reacting with HCl?

A: The balanced reaction of aluminium with HCl is as :-  2Al + 6HCl ----> 2AlCl3 + 3H2 

Q: Which does not belong to the group? Osi O GaAsp GaAs Ge

A: GaAsp is a compound hence it doesn't belong to the group.

Q: A chemist titrates 180.0 mL of a 0.4289M pyridine (CH,N) solution with 0.5274M HCI solution at 25 °C...

A: Given,  [C5H5N] = 0.4289 M  Volume of C5H5N in mL = 180.0 mL  [HCl] = 0.5274 M  pKb of C5H5N = 8.77 ...

Q: Provide a synthesis pathway for ester

A: synthesis pathway for ester

Q: Consider the reaction below. Which of the following would increase the partial pressure of Bat equil...

A: Le Chatelier's principle states that when any of the factors like pressure, concentration, temperatu...

Q: We prepare a solution with the following ion concentrations: (Pb2] = 1.0x10 M and [Cl] = 0.1 M. If k...

A: Solubility Product (Ksp) is the dynamic equilibrium that exists when a chemical compound in solid st...

Q: + COz cg) 3:) Use the following thermo chemical equation to solve the problems that fro llow. 7 CaO ...

A:

Q: Suppose 2.72 g of potassium bromide is dissolved in 200. mL of a 0.20 M aqueous solution of silver n...

A: Given data :  1. Mass of KBr = 2.72 g  2. Volume of AgNO3 = 200mL = 0.200L 3. molarity of AgNO3 = 0....

Q: In the following relationships, which quantities are variables and which are fixed: (a) Charles's la...

A:

Q: A buffer solution is prepared by taking 0.438 moles of acetic acid (pKa=3.45) and 0.736 moles of sod...

A: We have to predict the pH of the solution.  

Q: H3C a. H3C .CH3 CH3 b. H3C° H3C *OH с. HO HOʻ

A:

Q: Find Ka of 0.1 M HCN   cyanic acid that is 4.4 percent dissociated.  Please answer asap

A: Given-> Molarity of HCN = 0.1 M Percent dissociate = 4.4 %  

Q: Peak area proportional to mass or concentration of the individual components of the sample injected....

A: The area under the peak is a function of that compound's concentration in the sample.

Q: The following table shows data from the titration of four 10.0 mL samples of a solution containing h...

A: a.) First we would Calculate volume of NaO* added using formula :  Volume of NaOH added = Final bure...

Q: What mass of LP gas is necessary to heat 1.3 L of water from room temperature (25.0 °C) to boiling (...

A: 62.7 gm of LP will combust to heat water from 25⁰C to 100⁰C.

Q: Calculate the percent, by weight, of carbon in 154 g of C2H5OHC2H5OH (Molar mass of C2H5OHC2H5OH = 4...

A: Weight of C2H5OH=154g  Molar mass of C2H5OH=46.07g/mol  Atomic mass of carbon=12g/mol  

Q: Draw the structure of the major organic product(s) of the reaction. OH • CH,OH NaOCH . You do not ha...

A: Carboxylic acid reacts with alcohol in the presence of acid or base catalyst to form an ester. The r...

Q: 4. Propose a Synthesis for the molecule below. You may use any starting materials containing 6 carbo...

A:

Q: 1. Do the following: a) name the type of cell (electrolytic or galvanic), b) indicate the direction ...

A: Molten NaCl -  Electrolytic cell  2. Galvanic cell         

Q: An analytical chemist is titrating 105.0 mL of a 0.5500M solution of ethylamine (C,H,NH,) with a 0.1...

A:

Q: During the decomposition of CaO2(s) into Ca(s) and O2(g), 100.0 mL of gas is collected by the displa...

A:

Q: Peak area proportional to mass or concentration of the individual components of the sample injected....

A:

Q: The Kan for Ee(OH)3 is 3 x 10 39. What concentration of Fe*3 can exist in solution at pH 3.0 A. 3x 1...

A:

Q: Select all that apply. Select the equilibrium constant expressions (K, and Kp) for the formation of ...

A:

Q: What is the percent by mass concentration of NaCl in a solution that is prepared by adding 15.0 g of...

A:

Q: synthesis of triphenylmethanol

A: Complete mechanism for the synthesis of triphenylmethane has been provided in next step.

Q: If a student is starting with diethylmalonate then the base they would use to generate the enolate w...

A: These are example of nucleophilic addition reaction 

Q: How many mL of 55% by mass ethanol (density =0.952) is needed to mix with 620 mL of 70% by mass etha...

A: Given,  The volume in mL of 55% by mass ethanol (density =0.952) is needed to mix with 620 mL of 70%...

Q: n the following Lewis structure of [BrO3]¯, every atom, bond and lone pair is positioned. To complet...

A:

Q: Name the chemical test(s) and state the expected result that could be used to distinguish the follow...

A:   Functional group identification test:  a. Ester and ketone can be distinguished by 2,4-DNP test   ...

Q: Paragraph Styles 3. 4. 2. Determine the weight needed to create the concentration 475 ml of the foll...

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

Q: Selenous acid (H2SeO3) is a diprotic acid, for which Ka1= 4.28 x 10^-3 and Ka2= 5.03x10^-8. Determin...

A:

Q: The pH of a 1.4M solution of acetic acid (HCH,CO,) is measured to be 2.30. Calculate the acid dissoc...

A: Given- pH=2.30 Concentration of acetic acid= 1.4M

Q: Br Br -CH2CH2CH2CH3 ÓH

A: We have to tell IUPAC Name.  

Q: Write the nuclear reaction of I-131 that undergo alpha, alpha, alpha, beta, positron emission, gamma

A: Product is tin  

Q: Which is the best route to the compound? Me Me MeO O The following reaction scheme: AICI3 H2NNH, Rea...

A: The best sequence  is that in which we get maximum  yield of product is best Sequence.

Q: A 25.0 mL sample of a saturated Ca(OH)2 solution is titrated with 0.028 M HCl, and the equivalence p...

A: Given that,  Volume of Ca(OH)2 (V1) = 25.0 mL  Molarity of HCl (M2) = 0.028 M  Volume of HCl (V2) = ...

Q: 3. In the conductometric titration, the concentration of alkali is five time stronger than the conce...

A: In conductivity measurements the end point is there where a sharp change of value of conductivity is...

Q: consider the following exothermic reaction at 0.00 °C and 1.00 atm Se04 (g) Se(g) + O2 (g) , Kc = 2....

A:

Q: A chemist titrates 80.0 mL of a 0.1023 M butanoic acid (HC,H,CO,) solution with 0.4765M KOH solution...

A: In this question we will do an acid-base reaction between butanoic acid which is a weak acid and KOH...

Q: 10.1 Draw the major product(s) each reaction below. ROOR HBr hv or A ROOR hv or A b. HBr Li. NH,

A:

Q: AIBT3

A: ->First of all alkyl bromide form carbocation hence if possible then rearrangement occur and most...