O IN DH -04 proton transker i 0° N 4 420

Q: Which of the following could act as a nucleophile? O CH3NH₂ O HCI O BF3 O CH₂Br < Previous

A: Nucleophile is a electron rich species and donate it' electrons to electron deficient species.…

Q: How many minutes will it take to plate the spoon with 0.25 g silver? Ag+ + e → Ag = 0.80 V E red I =…

A: Given, Mass of silver - 0.25 g Current, I - 4 amp E0red = 0.80 V Cathode Reaction :  Ag++e-→Ag

Q: How many molecules are in 5.56 moles of C3H8O

A: Given,Number of moles of C3H8O = 5.56 moleRequired,                   Number of molecules present…

Q: with reaction mechanism

A: Aldehydes have the alpha-hydrogens which are acidic in nature. By abstracting the alpha-hydrogen we…

Q: Calculate the molality of a solution in which 1.25 g of biphenyl is the salt and 50 g of benzene

A: Molality is one type of concentration term.  The molality is defined as the ratio of number of moles…

Q: A solution contains 8.52x10-3 M ammonium phosphate and 8.68x10-3 M sodium hydroxide. Solid calcium…

A: Given that the solution contains 8.52×10-3 M ammonium phosphate and 8.68×10-3 M sodium hydroxide.…

Q: 3 IN THE FOLLOWING PROPOSITIONS WHICH REACTION CORRESPONDS TO THE WATER OXIDATION? In the following…

A: A redox reaction is a chemical reaction in which oxidation and reduction takes place…

Q: Predict the elimination product of the following, show mechanism/electron flow: Br "B Br tBuOK THF…

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Q: The half life for the decay of carbon-14 is 5.73 × 10³ years. Suppose the activity due to the…

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Q: Which arrow identifies the nucleophilic site in the molecule shown а ОС OD О Е О А OB е

A: The molecule given is cyclohexanone. We need to identify the nucleophilic site of the given…

Q: a. C. Give the IUPAC name for each alcohol compound. CH3 b. OH سهولة LOH OH Give the IUPAC name of…

A: In order to write iupac naming ,we have to follow some rules . 1.first select longest carbon chain…

Q: Predict the product of the following Diels-Alder Reactions. Include stereochemistry wnere…

A: These all reactions are Diels-Alder reaction because Dienes react with Dienophile and give…

Q: Write the balanced molecular equation, ionic and net ionic equation for each of the following: a.…

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Q: Calculate the value of the equilibrium constant for the reaction 2MnO4- + 3Mn2+ + 2H2O ↔ 5MnO2(s) +…

A: We first of all calculate the E°cell then equilibrium constant.

Q: он о Ce несез

A: This is an example of electrophilic substitution reaction of benzene. OH group is activated benzene…

Q: Below is the Lewis structure of the acetylene C2H2 molecule. Count the number of bonding pairs and…

A: Lewis Dot structure of acetylene (C2H2) molecule is given below

Q: Predict the product ratio (or percent yield of each product) for the monobromination of n-butane.

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Q: How many millimoles of HCl are in 100 mL of 0.01 M HCl solution?

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Q: What is the mass of 5.50 L of ethane (C₂H₆) gas at STP? Use atm as the standard pressure unit.

A: Given,  Volume of ethane (C2H6) = 5.50 L  We have to calculate the mass ?

Q: Consider the following equilibrium: 2NOC1 (g) 2NO(g) + Cl₂ (g) Now suppose a reaction vessel is…

A: According to the question, The reaction at equilibrium is given,                 2NOCl(g) ⇌ 2NO(g) +…

Q: Oll CON OV IV 11 Br

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Q: The synthesis of methanol from carbon monoxide and hydrogen gas is described by the following…

A: To solve this problem we have to identify the numerator and denominator .

Q: If the voltmeter was replaced with a resistor (that allows current to flow) and the current is…

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Q: Activity 2: The Name Is Bond... Chemical Bond Directions: Fill out the table below with correct…

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Q: 2) Name the following and include any R/5 stereochem in the name i) он OH 2 ii) CH3 H H₂C fii) d…

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Q: Write balanced nuclear equations transformations: (a) bismuth-213 decay; (b) nitrogen-13 undergoes…

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Q: Select which of the following statements correctly represents the definition of the noted principle…

A: Chemical bonds are formed when two atoms of comparable energy combined together.

Q: Determine the molarity of a solution made when 395.9 g of CaCl2 are dissolved in 5.48 liters of…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: 4 WHAT IS THE MANGANESE OXIDATION STATE IN KMNO4 ? What is the Manganese oxidation state in KMn04 ?…

A: We need to find oxidation state of Mn in KMnO4.

Q: Calculate the amount of heat needed to boil 73.9g of water ( H2O ), beginning from a temperature…

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Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A: Half life is the time required for a radioactive sample to disintegrate into half of its amount.…

Q: Q1(c) If given a basic drug with logP = 2.5 and pKa(BH+) 6.5. What would logD7.0 look like? Would it…

A: For a basic drug,                                                     BH+(aq) = H+(aq) + B-(aq)…

Q: Prepare the equations for the cell reactions of the following cells and calculate the values of the…

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Q: What holds the following together? A P atom to a Cl atom in a PCl3 molecule.

A: Dipole-dipole interactions Polar molecules have permanent dipoles, one end of the molecule is…

Q: (a) (CH3)3CCO₂H a partir de (CH3)3CCI (b) CH3CH₂CH₂CO₂H a partir de CH3CH₂CH₂Br

A: We can synthesize the following carboxylic acids from alkyl chlorides by following two steps of…

Q: Why is .05 or 0.1N solution of NaOH or HCl used in titrating and 1N solution in adjusting the pH of…

A: When I have to titrate concentrated solution I have to use higher normality (N, 2N). If the…

Q: What is the IUPAC name of the following compound? X OD) 2-methyl-3,5-diethylheptane O A)…

A: Rule of IUPAC- 1) Choose the longest carbon chain as parent chain. 2) Numbering start from those…

Q: The predominant forms of heavy metals (Zn, Pb, Fe, Cu, Ni, etc.) in aerobic sediments are the…

A: According to the question the reaction is as follow,   Pb(OH)2s + CO2aq ↔ PbCO3s + H2O The standard…

Q: 8-39. (a) Write the chemical reactions whose equilibrium constants are K and K for imidazole and…

A: a)  The Base imidazole is C3H4N2.Its Conjugate acid; imidazole hydrochloride is C3H4N2H+ The…

Q: What can be concluded about the chemical properties of alcohols and phenol using the following…

A: Different functional groups can be confirmed by different chemical tests.  We can identify presence…

Q: PPh3 Br nBuLi pentane/hexane, r.t. PPh3

A: This question belong to reaction mechanism of organic compounds. nBuLi is base which abstract the H+…

Q: Question 2 What is the IUPAC name of the following compound? B) 2-ethyl-1-methylcyclohexane D)…

A: The given compound is a hydrocarbon, cycloalkane. The IUPAC name of a cycloalkane can be written on…

Q: Indicate the relationship betwwen each of the following pairs of moelcules as: a) identical; b)…

A: we have to determine the relationship between the given structures

Q: Arrange the following groups of atoms in order of increasing size. (Enter multiple answers as a…

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Q: Show all the steps and intermediates required for the transformation. H3CO.

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

Q: What is the value of ? for this aqueous reaction at 298 K? A+B↽−−⇀C+DΔ?°=29.77 kJ/mol

A: We need to find the value  of ? for this aqueous reaction at 298 K? A+B &lt;=&gt; C+D Δ?°=29.77…

Q: Draw phosphorous trichloride (PCI3) on some scratch paper and answer the following questions: PCI3…

A: PCl3 has three bonds. One bond is form with the help of two electron. So, there is six bonding…

Q: What are the major products obtained upon treatment of tert-butyl methyl ether with excess HI? O…

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Q: When a capillary tube is dipped vertically in mercury level gets depressed by 1.54 cm w.r. to outer…

A: Given :-  Depressed hight in hg( Mercury) = 1.54 cm or 1.54 ×10-² m.  As we know :-   Density of…

Q: Based on the cell notation given in the last question, write the correct cell reaction? O Fe³+ (aq)…

A: We need to find the cell reaction using the cell notation given.