how much does the cell potential change when Q is decreased by a factor of 10 for a reaction in which v=2 at

Q: R `OOH

A:

Q: OH но II OH OH III IV

A: The alcohols given are,

Q: 5. (a) Work out the symmetry pint group of the following species. (i) S20,² (ii) H;B03 (iii) allene…

A:

Q: With the titration curve of a weak acid, which part of the curve is the buffer capacity seen to be…

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

Q: Which class of protein is likely to exibit only alpha helices? A) Globular B) Fibrous C) Either…

A: The α-helix and β-pleated sheet occur in both fibrous and globular proteins.  The transmembrane…

Q: What is the ΔHfus of ethanol (46.06 g/mol) which has Kb of 1.99 and freezes at -117.3 °C?

A:

Q: 17 g of unknown organic sample was dissolve in 564 mL of Dicloromethane (DCM). The boiling point of…

A: NOTE: It will be benzene only and not DCM as the data is given for benzene and there is a typo error…

Q: For a particular reaction at 128.0 °C, AG = 227.67 kJ, and AS = 644.41 J/K. Calculate AG for this…

A:

Q: A total of 1.569 F of electricity (1 F = 1 mol e¯) was required to electrodeposit all of the Zn and…

A: Answer: This question is based on Faraday's law of electrolysis. To deposit each mole of Zinc ion…

Q: during the experiment of esterification of isopentyla acetate, in the process how is the adding of…

A: Ans : If you add saturated NaCl to organic layer, saturated NaCl will pull the water from organic…

Q: Which is a contributing resonance structure of: b) c)

A: Given structure is :  What is the resonance contributing structure of the given structure = ?…

Q: 1. (a) Determine the valence electron counts on the transition metals. Find out the formal oxidation…

A:

Q: How do you determine which half-reaction is at the cathode and which at the anode in a voltaic cell?

A: In the electrochemical cell, the chemical energy is converted into electrical energy. The addition…

Q: A solution contains a mixture of NazCO3 and NaOH. Using phenolphthalein indicator 25 mL of mixture…

A: In the titration of Na2CO3, and NaOH mixture with HCl in phenolphthalein, half of the Na2CO3 will be…

Q: The rate of the given reaction is 0.480 M/s. A + 3 B → 2C What is the relative rate of change of…

A: Given: Rate of the reaction = 0.480 M/s

Q: Which will make a good substitute for bromocresol green in a double indicator titration? (A…

A: In acid-base titration the indicator indicates the equivalence point by changing its color at  end…

Q: Br What is the correct name of this compound ? a) 5-bromo-1-ethylcyclohexene b)…

A: Rules for Naming cycloalkenes :-  The double bond of cycloalkene must be given number 1 and 2  If…

Q: (a) Determine the valence electron counts on the transition metals. Find out the formal oxidation…

A:

Q: Which of the following melecules is chiral? Be H a) b) CH3 H. OH e) d) H. CH, Br Br CH3

A: The chiral molecule among the given molecules = ?

Q: 5. Predict the ESR spectrum of pentafluorooxovanadium(IV), VOF,. For $v, I=7/2 with explanation.

A:

Q: "Benzyl cinnamate gives the dihydro-derivative on hydrogenation in presence of Wilkinson's catalyst,…

A: Wilkinson's catalyst - Rh(PPh)3Cl is widely used for hydrogenation reaction of unsaturated…

Q: (b) Predict the product and chemistry involved in the following reactions: (i) [Rh(CO)2Cl2] +CH;I

A:

Q: The decomposition of a generic diatomic element in its standard state is representdd by the equation…

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

Q: Balance the following in both acidic and Basic solutions. N2O4(2) + Br(aq) + Br (aq) NO2 (aq) + BrO3…

A: The given redox reaction is: N2O4g+Braq-⇌NO2aq-+BrO3aq-

Q: The rate constant for this second-order reaction is 0.250M-1 ·s-l at 300 °C. A → products How long,…

A:

Q: 1a.In which of the following substances does nitrogen exhibit the lowest oxidation number? A. NaNO2…

A:

Q: 10 mL of 0.100 M Sn2+ was titrated with 0.1000 M Ce4+ to give the redox products, Sn4+ and Ce3+ in…

A:

Q: egn 6pt Assign R and S configurations to the following compounds a. H. COOH HOOC HO, ....

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

Q: For the esterification synthesis of isopentyl acetate, acetic acid is one of the component used to…

A: Given,  For the esterification synthesis of isopentyl acetate, acetic acid is one of the component…

Q: Balance each of the redox reactions for the conditions stated Label the oxidizing agent and the…

A:

Q: Which is (are) the correct resonance structure(s) of the intermediate formed in the nitration of…

A: Detail mechanistic pathway is given below to find out the resonating structure

Q: 3 С вс — сHа— сH —с — сHz—С 3с — соо—CH CH2OH H3C – C-CH3 CH3

A: The compound given is,

Q: in the esterification synthesis of isopentyl acetate, why is CO2 produced during the extraction…

A: The ester isopentyl acetate is formed by the esterification reaction of isopentyl alcohol and acetic…

Q: B.Calculate the molality of a solution prepared by dissolving 15g of sugar C12H22011 in 3.50X102ML…

A: Molality is defined as number of moles of solute divide by mass of solvent in kilograms

Q: (b) On the basis of 18-electron rule, identify the first-row transition metal for each of the…

A: CO and CH3 both are neutral Ligands which contributes 2 e-  M (CO)5(CH3) obeys 18 e- rule .

Q: platinum

A:

Q: In relation to the "primary structure" or "released structure" in the flexibility (force) method:…

A:

Q: The name of the alkane isomer of cis-3-hexene is: Select the correct response: 3-methylpentane…

A: Detail description is given below

Q: What is the absolute configuration of the carbon in the given molecule below? Но- HO

A:

Q: A 0.1510 g KHP (MW = 204.22 g/mol) sample required a volume of 57.04 mL of NaOH solution to reach a…

A:

Q: Draw the structural formula of the following compounds. 1) 1-ethyl-3-methylbenzene (What is the…

A: structural formula consists of symbols for the atoms connected by short lines that represent…

Q: Na2S2O3 was standardized using primary standard KIO3. A 0.1000 g sample of KIO3 (FW=214.00 g/mol)…

A: Here we are required to find the molar concentration of sodium thiosulphate which was standardized…

Q: Assign the oxidation state for nitrogen in each of the following. a. Li3N b. NH3 c. N2H4

A:

Q: 1. Given the following data, calculate the lattice energy of aluminum oxide, Al2O3.  a.-13 272 kJ…

A: Answer: Note: data mentioned of the electron gain enthalpy of oxygen is wrong. First electron gain…

Q: Given the volume of 0.4596 M NaOH used determine the concentration of 19 ml sample each from…

A: The partition coefficient Kd is defined as the ratio of concentration of a substance in organic…

Q: Using this heating curve, complete the following statements: freezing point between points | Select…

A: There are three phases of matter. The phase of matter can be interchanged by changing the…

Q: What is a spontaneous reaction? Are the reactions in voltaic cells always spontaneous? Explain why?

A: To define: Spontaneous reaction.

Q: the Ka of an unknown acid

A: From the data given in the question, we have obtained the following titration graph using origin…

Q: 19.45 g of an unknown compound decreased the freezing point of 303 g of benzene (Kf= 5.12 ∘C  /m) by…

A: We use the depression in freezing point equation.

Q: F, E. B. Temp. (°C) 150 135 120 |D 105 06 75 C. 09 45 30 15 Heat (kJ) Created by E. Lee for Virtual…

A: Answer: Given curve represents pattern of the increase in temperature of the crystalline substance…