P31.9 What is the symmetry number for the following molecules? 35C137CI a. b. 3CI2 1602 с. d. C6H6 e. CH2CI2

Q: Enzyme activity can be controlled by availability of substrates and cofactors. U The binding of a…

A: Answer - The correct option is -(1) and (5) Solution - According to the question - proteolysis,…

Q: (b) Barbituric acid, HC.HN.O. (aq), is a weak acid with a Ka of 9.8 x 10 Calculate the [H+], pH and…

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Q: s reaction endothermic or exothermic? ts) oinnerdtoxca no tobne Additionally, rewrite the…

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Q: (b) Explain why NH, ammonia, is a base according to Bronsted- Lowry theory but not according to…

A: The answer is given below

Q: Calculate the standard potential, E°, for this reaction from its AG° value. X(s) + Y4+ (aq) x+(aq) +…

A: Given,

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A: Given: Partial pressure of water at 23 oC = 21.1 mmHg = 0.0277 atm

Q: Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of…

A: Given that -  Mass of Carbon = 40.6 g  Mass of Hydrogen = 5.1 g  Mass of oxygen = 54.2 g  Molar mass…

Q: What is the value of the potential energy of the activated complex ?

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Q: A first order reaction is 84 % complete in 90 minutes. Calculate the half- life of this reaction.…

A: Detail mathematical calculation is shown below

Q: %24 E. %23 4. 5. K. 6. V 7. MacBook Pro Cl+ Answer Bank Smallest radius Arrange the atom and ions…

A: The species given are Cl, Cl+ and Cl-.

Q: Which has lower boiling point. And what type of isomers are they

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Q: What ratio of NaCN to HCN is needed to prepare a pH 9.60 buffer? (Ka of HCN is 4.9 x 10-10)

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Q: Predict which of the following will give a rearranged product when reacter under hydrohalogenation…

A: Among these which will give rearranged product under hydrohalogenation condition is given below

Q: 16. The combustion of cyclopropane is as follows: Known bond strengths (KJ/mole) C-H 413 C=0 799 O-H…

A: ∆Hrxn can be calculated u sing bond energies.  For this we count number of moles of each bond broken…

Q: What is the pH of a 2.12.1 M solution of HClO4?

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Q: 14. Which of the following depicts toluene? B) CH3 CH3 CH3 A) CH3 OCH3 Gmwoliot cr o d C) D) OCH3…

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Q: 28. What is the major product of the reaction in the box?n EtO OEt 1, NaOH, H2O 2. HCI, H20 HEAT A)…

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Q: For cach of the following compounds, give the oxidation state of cach element in the compound. CrO…

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

Q: Describe the linear plot that can be derived from a rate law of the form v = k[A]ª. y-intercept…

A: Given-> v = K [A]a

Q: iron reacts with water to produce iron (iii) oxide and hydrogen. if 42.63 grams of iron (iii) oxide…

A: Weight of iron(3)oxide = 42.63 gm

Q: A photon is emitted when a hydrogen atom undergoes a transition from the n 12 state to the n= 2…

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Q: In the phase diagram shown, segment AD corresponds to the conditions of temperature and pressure…

A: The phase diagram given is,

Q: A solution is prepared by dissolving 23.7 g of CaCl2 in 375 g of water. If the density of the…

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Q: Date Hour were measured before the experiment began and the data is shown below. The iron was left…

A: The reaction given is, => Fe + O2 → Fe2O3

Q: 5. Another unit that is used quite frequently in microwave spectroscopy is GHz (Gigahertz, 1x 10°…

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Q: Calculate the number of moles of water from mass of water loss: (molar mass of water= 18.0153 g/mol)…

A: The experiment data is given above.

Q: A sample of a gas originally at 38.9 °C and 0.794 atm pressure and 1.65 L, is subjected to a…

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Q: elements will gain electrons

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Q: Consider a saturated solution of AgBr in 0.010 M NH3. AgBr (s) Ag* + NH3 (aq) 5 Ag(NH3)* S Ag* + Br…

A: Solution - Balance equation - Balanced equations are those whose coefficients result in equal…

Q: Match the half-life to the rate constant assuming that the initial conce k = 0.5 M/s k = 0.5/ (M s)…

A: A) k = 0.5 M/s From the unit of rate constant, it is zero order reaction.  half life = Ao/2k   =…

Q: How you would prepare 950 mL of a 1X CuSO4•5H2O solution from a 25X CuSO4•5H2O stock

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Q: Enough of a monoprotic acid is dissolved in water to produce a 1.261.26 M solution. The pH of the…

A: Given: Concentration of monoprotic acid (Assuming HA) = 1.26 M And the pH of the solution = 2.70

Q: Calculate the standard cell potential for the reaction below and note whether the reaction is…

A: Since we know that for spontaneous reaction standard Gibbs free energy change is negative....

Q: Part B: Molar Solubility of Ca(OH): in presence of Ca" Temperature of the Experiment: 24.6°C…

A: The equilibrium reaction for the dissociation of Ca(OH)2(s) is: Ca(OH)2(s) ⇌ Ca2+(aq) + 2OH-(aq)  We…

Q: N2 +3H2 2NH3 + heat d. increase temperature

A: The reaction given is,

Q: he strongest acid?

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Q: Hydrogen gas can be produced by the reaction of magnesium metal with hydrochloric acid according to…

A: Magnesium reacts with hydrochloric acid to form magnesium chloride and hydrogen gas. The equation…

Q: Draw the starting alkene that would lead to this the major product (and its enantiomer) under these…

A: The Starting Alkene that would lead to final product is given below

Q: How to manipulate formula mgh=1/2mv2 to find velocity and  mass

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Q: Page 2. In a combustion reaction, acetylene (C2H2) burns with oxygen. 2CH2+ 502 4CO2+ 2H2O How many…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: 16. Which of the following represents an S enolate structure of diethyl malonate (EtOOCCH2COOEt)? A)…

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Q: Identify each half-reaction below as either oxidation or reduction  Cl‐ = Cl2 Mn²+ = MnO2

A: The reactions given are, 1) Cl- → Cl2  2) Mn2+ → MnO2

Q: C. %23 The wavelength and frequency of an electromagnetic wave are related to each other through the…

A: In a given question , we have to find out the frequency of given wavelength.

Q: 3. Which of the following is most likely to rearrange via 1,2-hydride shift to form a more stable…

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Q: What is the mass of a silver coin if 5.2 J is required to raise its temperature from 21.0 to 25.0…

A: Given :: Heat q=5.2 J Initial temperature T1=21.0 ℃ Final temperature T2= 25.0 ℃ Specific heat of…

Q: Consider a helium atom(m=6.6m10^-27 kg) that is confined to mobility along a line with a length of…

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Q: 13. Which of the following is expected to be the most acidic hydrocarbon? A) B) D) C)

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Q: mass, in pounds

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Q: length and frequency of... 0/3 A VHF television station assigned to channel 23 transmits its signal…

A: Given that -  Frequency = 524 MHz = 524×106 Hz = 524×106 s-1    Now, from following formula -  c = v…

Q: Complete the following reaction and determine the maximum weight of a soap that is produced by…

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