3- What are the reason for painting the tank with silver .

Q: Which of the following alkyl halides undergoes the fastest SN2 reaction? 1-iodohexane 1-fluorohexane…

A: This question belong to nucleophilic substitution reaction. Nucleophilic substitution reaction…

Q: True/False: This transition state will result in a syn-aldol product: R H True O False

A: This reaction proceeds via zimmerman traxler transition state.

Q: There are two containers, container A with volume 3.0 L and container B with volume 1.0 L…

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Q: Calculate the binding energy per nucleon for the argon-36 nucleus, whose mass is 35.967545 u. The…

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Q: Consider the ionization of  CH3NH2 and identify each species listed as a Bronsted-Lowry acid,…

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Q: (A). Follow the flow of electrons as represented by the curved arrows below, in order to write the…

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Q: Fill in the table below by providing the missing information - name or formula. Compounds 1-10 are…

A: Name or formula of missing table information is given

Q: The equilibrium constant, K, for the following reaction is 9.23x10-3 at 304 K. NH4HS(s) NH3(g) +…

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Q: Use the following reaction to answer questions 2 - 11: Mg(s) + 2 A9CI(aq) 2 MgCl,(aq) + 2 Ag(s) 2.…

A: The correct answer is given below

Q: Explain why the CS2 molecule is linear while the H2S molecule is not linear.

A: Carbon and sulphur  has 6 valence electrons in their valence shell. Shape of a compound depends upon…

Q: A chemist fills a reaction vessel with 4.15 atm methanol (CH,OH) gas, 6.99 atm oxygen (0,) gas,…

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Q: determine which metal you have as an unknown

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Q: Janice observed a reaction during lab. She noted that the entropy value was negative, and the…

A: Spontaneous reactions can be defined as the reactions that occur by itself without any external…

Q: Consider the ionization of CH3CH2NH2 and identify each species listed as a Bronsted-Lowry acid,…

A: We have to predict the type of acid or base for given reaction.

Q: The typical distribution of K+ and Na+ ions inside and outside the cell is: [K+]in = 150 mM;…

A: Introduction The reversal potentials of the ions can be calculated by using the Nernst equation…

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

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Q: Determine the position of equilibrium for the ACID-BASE and Identify the most plausible a mechanism…

A: Acid is substance which release hydrogen ions when dissolved in water and base is substance which…

Q: Jada prepares 0.00010 M HCI solution. What is the pH of this solution? pH = -log(H30*] 2 7

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Q: Skeletal OXidation-reduction reactiIon occus ns. Write the balanced OXIDATION half reaction. ro,2-→…

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Q: The reaction of hypochlorite ion with iodide ion in 1 M aqueous hydroxide solution OCr + I- 0I + CI"…

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Q: Given the following formation reactions and applying Hess’ Law, compute for the total enthalpy of…

A: In this question, we have to calculate the total enthalpy of the final reaction with the given…

Q: A student ran the following reaction in the laboratory at 696 K: 2HI(g) H2(g) + I2(g) When he…

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Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: How many L of solvent should be added to 0.77L of a 1.0M solution if you want a final concentration…

A: Given, Initially: Concentration of the initial solution (M1) = 1.0 M Volume of the initial solution…

Q: The balanced equation for the synthesis of ammonia is 3 H2 ( g )+ N 2( g)→2 N H3 (g)

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Q: 7. How many mL of 12.0 M HCI(aq) must be diluted with water to make exactly 500 mL of 3.0 M HCI? 8.…

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Q: All macromolecules, except are polymers. O RNA O carbohydrates O proteins O lipids O DNA

A: Monomers combine together to form polymers . All macromolecules including proteins , carbohydrates…

Q: Questions 1) The molecular mass of pGLO is approximately 3.6 x 106.
 If we added 20µl of 50 ng/µl…

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Q: the partial pressure of N2 is 2.70 x 105 Pa and the partial pressure of Ne is 5.00 x 105 Pa in a…

A: Given-> Partial pressure of N2 = 2.70 × 105 pa Partial pressure of Ne = 5.00 × 105 pa

Q: Cd2* forms a stabie complex with EDTA. Consider the titration of 30.00 ml of 0.0525M Ca with 0125 M…

A: The reaction that takes place is: Cd2+  +  EDTA  →  [CdEDTA]2− 30.00 mL of 0.0525 M Cd2+ reacts with…

Q: II. Propose a suitable synthetic route to carry out the following transformations.

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Q: CH4(g) + 2H2S(g) CS2(g) + 4H2(g)

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Q: If 0.400 moles of NO (g) and 0.100 moles of O2 (g) are reacted in a 2.50 m3 vessel at 298K, how many…

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Q: 4 Which of the following ketones has the lowest boliling point? CH 3 to. 1 b. 4 C. 3 d. 2 5. What is…

A: 4) Boiling point is depends on intermolecular forces of attraction between the molecules. If…

Q: The vibrational frequency in the IR spectrum due to the presence of an O-H bond is observed at: a.…

A: The vibrational frequency in the IR spectrum due to the presence of an O-H bond is observed at :

Q: 1. Explain why each of the following pairs of substances can not function as a buffer. a. H3ASO4 and…

A: Answer: A buffer solution is a type of solution that resists the change in its pH on adding small…

Q: Describe two chemical strategies that have been employed to try to overcome the problem of…

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Q: 0.096L of a 2.9M solution is diluted to a final volume of 250mL. What is the resultant molarity?

A: The no of moles of the solute remains same even if we dilute the solution.  The molarity is defined…

Q: 18 Draw the structures of compounds A through D below: TMS-CI 1. MgBr TBAF HO. D. AICI Et N 2 H,O

A: In this question we have to tell the product of the reaction sequence.

Q: 5. Complete and balance the following redox equation. What is the coefficient of H;O when the…

A: oxidation-reduction reaction, also called redox reaction, any chemical reaction in which the…

Q: Represent (showing clearly the electron-flow), the reaction mechanism of the addition of HBr to…

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Q: Which of the following has the highest vapor pressure at room temperature and 1 atm pressure? CHF3,…

A: Vapor Pressure is a measure of tendency of a compound to change its form into gaseous state. Vapor…

Q: What is the expression for the change in concentration of A if the initial concentrations of A and B…

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Q: 34. The following molecule is Na,Cr207 COOH H2SO, H20 I3D IV

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Q: Jada prepares 0.00010 M HCI solution. What is the pH of this solution? pH = -log(H30*] 2 7

A: Strong acids are completely dissociates in aqueous solution but weak acids are partially ionised.

Q: A 0.500 g sample of rock was found to have 2.45 × 10-6 mol of potassium-40 (t1/2 = 1.3 × 109 yr) and…

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Q: What is the major organic product obtained from the following reaction? CH A. В. -CEC-H H,0 HgSO,…

A: When alkyne is treated with HgSO4 and H2O then ketone is formed.

Q: 1- Calculate the rate law equation. Report the rate constant with its unit. What is the overall…

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Q: Identify the conjugate acid of SO 4 2–.

A: In this question we have tell the conjugate acid of the given SO42-

Q: 2. Identify the type of reaction depicted: Phz AWINCH CH 80 °C HC-CH, + "P DMSO dis HH OC. Ph, +H…

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