(1) LIAIH (2) H₂O ОН OH e a r B) C) D)

Q: 40mL of 0.100 M NaH2AsO4 is titrated with 0.100 M NaOH Ka1=5.0x10-3 Ka2=1.1x10-7 Ka3=3.2x10-12…

A: Titration is a method of analysts in which unknown volume or concentration of one compound is…

Q: The chemical formulae of some acids are listed in the first column of the table below, and in the…

A: Answer: When an acid is dissolved into water it ionization into its ions and give H+ and its…

Q: Question 4 Calculate the frequency of the light emitted by a hydrogen atom during a transition of…

A: Please find your solution below : Planck's equation is an expression used to calculate energy of a…

Q: 4. All of the following word equations represent single displacement reactions. Complete the word…

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Q: Rank the following carbonyl containing compounds from the least reactive towards a nucleophile…

A: In the given question, we have to arrange the structures in order of reactivity towards nucleophile.…

Q: To make a buffer with acetic acid (Ka = 1.8 X 10 5M) with a pH of 5, what would the ratio of Acetate…

A: Given, Ka value of acetic acid = 1.8 × 10-5 M pH of the solution = 5 Acetate ion : Acetic acid (A-1:…

Q: 12. Write the balanced chemical equation that shows ethylamine a. acting as a weak base in water b.…

A: chemical reaction in which an acid and base quantitatively react together to form a salt

Q: What is the overall reaction for this mechanism? Are there any intermediates or catalysts in the…

A: chemical kinetics, the branch of physical chemistry that is concerned with understanding the rates…

Q: Why is it difficult to stop the halogenation of ketones under basic conditions at the…

A: Answer The Bromine helps to stabilize the second enolate, making the product more acidic than…

Q: 2. Classify the following monosaccharide, erythrose, as an aldotetrose, ketotetrose, aldopentose, or…

A: Solution - Monosaccharides - Monosaccharides, also called simple sugars, are the simplest forms of…

Q: Question 4 The NMR spectrum for compound 5 is shown below. Assign all the signals in the spectrum…

A: “Since you have posted multiple questions, we will provide the solutiononly to the first question as…

Q: Calculate the volume in liters of a 1.87 × 105 mol/L zinc oxalate solution that contains 700. mg of…

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Q: being non 2. Palmitoleic acid is a fatty acid with the following condensed structural formula:…

A: fatty acid consists of a straight chain of an even number of carbon atoms, with hydrogen atoms along…

Q: Fluoride anion and hydronium cation react to form hydrofluoric acid and water, like this: F (aq) +…

A: Answer: Value of equilibrium constant KC will be equal to the ratio of molar concentrations of…

Q: Write the structural formula for 1-bromo-6-methylcyclohexene. edit structure ...

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Q: A sample of an ideal gas has a volume of 3.45 L at 10.20 ∘C and 1.50 atm. What is the volume of the…

A: Ideal gas equation is  PV = nRT  Where,  P is pressure of the gas  V is volume of the gas n is no.…

Q: In which one of the following reactions, would the change in entropy be the greatest? Na (s) + H2O…

A: The change in entropy (ΔS) is given by the difference between the entropy of the products and the…

Q: Determine the AG in KJ for a voltaic cell made of a Zn strip and a Pb strip immersed in 1.0 M…

A: The concentration of both electrolytes, Zn(NO3)2 and Pb(NO3)2, is 1.0 M and the voltaic cell uses…

Q: Will the following reaction proceed as written? Select an answer and submit. For keyboard…

A: To draw the product of the given organic reaction.

Q: he reaction between cyanide ion and acetone forms a cyanohydrin. Identify the electrophilic and…

A: In the given question, we have to assign electrophilic site and nucleophilic site .

Q: The decomposition of hydrogen peroxide in the presence of potassium iodide is believed to occur by…

A: This question is based on basic concepts of reaction mechanism.

Q: What is the energy change when the temperature of 14.0 grams of gaseous helium is decreased from…

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Q: reen plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction in…

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Q: In the laboratory a student finds that it takes 19.2 Joules to increase the temperature of 13.2…

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Q: Fuorine qas and water vapor react to form hydrogen fuoride gas and oxygen. What volume of cxygen…

A: Fluorine and water in gaseous States are very reactive. They reacts with each other vigorously.

Q: The following thermochemical equation is for the reaction of P4010 (8) with H₂O(l) to form H3PO4…

A: Given reaction is, P4O10 (s)  + 6H2O (l) ---> 4H3PO4      ΔH = -453 KJ  given energy= 94.2 KJ…

Q: what is the size of bond angle H-C-C in cis-1,2-dichloroethene and what is the size of Cl-C-C?…

A: In cis-1,2-dichloroethene, the H-C-C bond angle is roughly 117 degrees. In cis-1,2-dichloroethene,…

Q: 3. CH₂OH For each of the following, indicate whether the carbon in red is chiral or achiral. Cl…

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Q: For the reaction, 2 SO₂(g) + O₂(g) → 2 SO3(g) AG rxn is 142 kJ. In which direction is the reaction…

A: The feasibility of any reaction towards the products or reactants is determined by the sign of ΔG of…

Q: {Volume of NaOH dispensed (mL)  41.87mL, 41.95mL, 41.75mL}  {Vinegar volume (mL) 5.00mL, 5.00mL,…

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Q: Using the concentrations found in the experiment for the iron cation and thiocyanate anion determine…

A: A = εlc where A is the absorbance, ε is the molar absorptivity (in L/mol cm), l is the path length…

Q: 3. Predict the shift in the following equilibrium system resulting from each of the following…

A: The following equation is, 4 HCI (g) + O2 (g) ⇌ 2 H2O(g) + 2 Cl2 (g) + 113kJ The shift in…

Q: A suggested mechanism for the decomposition of peroxide (H2O2) is H2O2(aq) -> 2OH(aq) H2O2(aq) +…

A:

Q: 11. Classify the following amines as primary (1° ), secondary (2°), or tertiary (3⁰): NH₂ a. d. CH3…

A: Amines are the organic compound having -NH2 functional group. Amines are classified into three…

Q: How many grams of Cr2(SO4)3) will be produced from 25.61g of K2Cr2O7 ?  Request Only correct and…

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Q: B (acetonitrile), protonates on nitrogen. Draw the conjugate acid of each. S strongest acid and the…

A: When a base accepts proton conjugate acid is formed.

Q: NH₂ o-toluidine CH3C6H4NH2 CH3 H₂C Acetic anhydride (CH3CO) ₂0 CH3

A: When aniline reats with acid anhydride it gives nucleophilic substitution reaction to form amide

Q: Calculate N of the given KHC2O4 soln as an acid and as an oxidant: 550 mg KHC2O4 in 500.0 mL H2O

A: KHC2O4 is potassium hydrogen oxalate, which can act as both an acid and an oxidant. To calculate the…

Q: Write the reaction of 1-bromopentane with sodium ethoxide and show all possible products (E2 and…

A: we have write reaction of 1-bromopentane with sodium ethoxide.

Q: A 5.71 g sample of an unknown salt (MM 116.82 g/mol) is dissolved in 150.00 g water in a coffee cup…

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Q: When the alkene below reacts with Hg(OAc)2, two mercurinium ions form in equal amounts. Draw both…

A: The given question contains various reactions of alkenes. The reactions are explained below-

Q: EFFECTS OF SUBSTITUENTS ON ELECTROPHILIC AROMATIC SUBSTITUTION A halogen group (-X) is deactivating,…

A: A halogen group is considered to be weakly deactivating group in electrophilic aromatic substitution…

Q: Amines can be made by the reduction of nitriles, which in turn can be made from an alkyl halide.…

A: Answer: In the given question we have to identify the structure of alkyl bromide and alkyl cyanide…

Q: Question 1 A bicycle, car and truck are traveling down the street at the same speed (15 miles/hour).…

A: De Broglie wavelength equation can be used to solve the given question; λ=hmv where h is Planck's…

Q: You collected 44.1 mL of hydrogen gas in a eudiometer following the procedure outlined in this…

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Q: Is the Haber process for the industrial synthesis of ammonia spontaneous or nonspontaneous under…

A: Answer: To check the spontaneity of the reaction we have to use below shown relation: ∆G°=∆H°-T∆S°…

Q: If the Ksp of Ca3N2 is 6.06 x 10-3, how many moles of calcium nitride (s) could you dissolve in…

A: The given information is as follows: The solubility product of Ca3N2 = 6.06×10-3  The moles of…

Q: 11. Draw the condensed structural formula for the product of the oxidation of 2-pentanol.

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Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

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Q: A student heated a 2.00 g of a hydrate of CoCl2 to drive off the water. After cooling the sample,…

A: Answer: During the crystallization of a compound some water molecules are left in its structure and…

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