03) Como diferenciar mediante espectroscopia de Infravermelho os seguintes isômeros? NH2 b) a) c) d) он e)

Q: The equilibrium constant, Kc, for the following reaction is 7.32 at 730 K. 2NH3(g) N2(g) + 3H2(g) Ca...

A: The equilibrium constant is the ratio of the product of molar concentration  of products and reactan...

Q: Which statement is true with reference to the halogenation of an alkane?   Question 8 options:   H...

A: To identify the correct statement about halogenation of alkane.  

Q: L. Using Table 1, calculate AH; for each of the following reactions. Tell if each is exothermic or e...

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Q: equivalent hydrogens

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Q: A second order reaction has a half-life of 132.1 min. When the initial concentration of L is 0.00185...

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Q: Provide an IUPAC name for each of the compounds shown. (Specify (E)/(Z) stereochemistry, if relevant...

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Q: Determine which solvent is best for distinguishing the following pairs of chemicals based on their a...

A: and Both of the compounds are capable of forming hydrogen bonds with water, hence have appreciably ...

Q: How many moles of Li2SO4 are produced if 1325g of K2SO4 are reacted with an excess of lithium (Li) m...

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Q: 2. A precipitate of PbI, is formed when 5 mL of 0.012 M Pb(NO,), is added to 5 mL of 0.030 M KI. It ...

A: Molarity of lead nitrate = 0.012 M Volume of lead nitrate = 5mL or 0.005 L Volume of KI = 5 mL or 0....

Q: rate of reaction =

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Q: Consider the following reactions: A B AGn 3 kJ/mol C- B AGrn = 37.3 kJ/mol !3! What is the value of ...

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Q: 6) Which of the following is not part of the kinetic-molecular theory? A) Atoms are neither created ...

A: For question 6, we have to find the statement that is not part of the kinetic molecular theory. For ...

Q: A solution of butanoic acid and potassiumbutanoate(C3H7COOK) behaves as a buffer. Describe the term ...

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Q: Which of the following molecules have tetrahedral molecular geometry? Support your answer by showing...

A: Given molecule : IF4-

Q: How many grams of Li2SO4 are produced if 5 moles of K2SO4 are reacted with an excess of lithium (Li)...

A: Number of moles is calculated by dividing the given mass with molecular mass.

Q: Consider the reaction 2H2 + O2 = 2H2O + energy  Which will have higher energies, (H2 + O2) mixture o...

A: Given: Bond enthalpy for C-C = 3.47 ×105 J/mol Bond enthalpy for C=C = 6.11 × 105 J/mol Bond enthal...

Q: Use the References to access important values if needed for this question. Consider the following sy...

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Q: The hybridization of carbanion is

A: A carbanion is a negatively charged trivalent (forms three bonds) carbon ion bearing a formal charge...

Q: OH POCI3 EtzN OH

A: Given, 

Q: Balance this reaction.  If a coefficient is one, enter "1" explicitly.   P+O2 → P2O5

A: In a balanced reaction, all atoms of all elements and charges should be equal on both sides of the r...

Q: Consider the following generic reaction. X + Y → Z Each reaction container contains a mixture of X a...

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Q: If you are using a calorimeter to measure the ΔHsolution of LiCl, which value of cp should you use i...

A: Calorimeter: A calorimeter is a device used to measure the heat energy of a chemical reaction. To me...

Q: rate

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Q: a) Write down the anodic and cathodic electrochemical reactions occurring in a Zink (Zn) – Copper (C...

A: Anode is that electrode where oxidation occurs, whereas cathode is that electrode where reduction oc...

Q: Cu(OH)2+2Ag = Ag2O+Cu+H20 Name of oxidized element Name of oxidizing agent Name of element reduced N...

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Q: hydrocarbon of molecular formula C29H60. Which statement justifies the purpose this coating might se...

A: C29H60 is a hydrocarbon which coats cabbage leaves.

Q: CH,COOH NaOH OH

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Q: liters

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Q: Exercise 15 Date: 1 Study the following reactlons and write down, with a reason, whether the reactio...

A: For a exothermic reaction, energy is released. Whereas, energy is absorbed for a endothermic reactio...

Q: : A precipitate of PbI, is formed when 5 mL of 0.012 M Pb(NO,), is added to 5 mL of 0.030 M KI. it w...

A: Molarity of lead nitrate = 0.012M Volume of lead nitrate = 5 mL Molarity of KI = 0.030M Volume of KI...

Q: Why must proper chemical equations be balanced?  Select all that are correct.       A balanced chemi...

A: We will answer this question using law of conservation of the mass.

Q: What is the osmotic pressure exerted at 25°C by an aqueous solution with density 1.107 g/mL that con...

A: Given: Molality of HCl = 1.00 m. Density of solution = 1.107 g/mL. And temperature = 25 oC  

Q: OH

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Q: Write the chemical equation showing hydrolysis of sucrose and starch

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Q: Nitrogen dioxide dimerizes according to the following reaction: 2NO2(g)⇌N2O4(g) Kp=6.7 at 298K A 2...

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Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k ...

A: given,       temperature             k     117.0 0C      4.3 *  107     -24.0 0C      1.9 * 1...

Q: Determine ∆G° for the reaction 2 NO₂(g) ⇌ N₂O₄(g) if K= 6.94 at 25.0 °C. (R = 8.314 J/mol･K)

A: Relation of gibbs free energy with equilibrium constant is given as:  ∆G = ∆Go + RTlnK  At equilibri...

Q: Based on the net reactions today, which of the following will be the limiting reagent? Starch O 12 S...

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Q: Elaborate/explain

A: Stablity of carbocation is based three factors which are :- 1) adjacent multiple bonds 2) adjacent ...

Q: Write the equilibrium constant expression, Kc, for the following reaction: If either the numerator o...

A: given,       MgCO3 (S) ⇔ Mg2+(aq) + CO32-aq) the equilibrium constant Kc expression is:

Q: Consider the reaction described by the equation C,H, Br, (aq) + 31¯ (aq) –→ C,H,(g) + 2 Br¯(aq) + I,...

A: The rate of the reaction is directly proportional to the concentration of the reactants. So rate con...

Q: Identify the type of configurational isomerism that exist for each chiral carbon in the structure. ...

A: The configuration are as follows:  

Q: In each of the following molecules 1-6, identify the relation between the circled hydrogen atoms as ...

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Q: Chemistry STARTING FROM BENZENE, DEVISE A SYNTHESIS OF THE FOLLOWING COMPOUNDS. НО. CI ОН HO. NO2 HO...

A: the synthesis are as follows:  

Q: Identify which indicator will be suitable for the following titrimetric analyses: a. 0.100 M solutio...

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of...

Q: Write the balanced chemical equation for the reaction shown. Make sure you place the central atom in...

A: Reaction contains N,Cl,C and H atom. Reaction :-  N2Cl4 + CH4  -------->  CCl4 + H2 + N2

Q: One mole of a weak acid, HA, was dissolved in 1.9 L of solution. After the system had come to equili...

A: Given :- number of moles of HA = 1 mol  volume of solution = 1.9 L  equilibrium concentration of HA ...

Q: Lead (II) nitrate is reacted with sodium iodide. Calculate the number of Pb2+ ions required to form ...

A: The Pb2+ ions required = 1.4633×1021

Q: Which is the better nucleophile, A or B?

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Q: Kp %3D II

A: