binding energy E

Q: This question is based on the five compounds (A-E) given below. (A) CH;-CH=CH-CH3 (B) (C) CHCI=CHBR ...

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Q: The reaction for the decomposition of ammonia into its elements is: 2 NH (a) Na (a) +3 Ha ta) [H) = ...

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Q: Draw the structure of the following complexes: a. [Co(en)2(NH3)CI]2+ b. dichlorobis(ethylenediamine)...

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Q: Using tne Bronstea-Lowry concept of acias ana bases, identiry the Brønstea-Lowry acid and base in ea...

A: Bronsted-Lowry does not define a substance as specifically an acid or a base; it defines reaction en...

Q: This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE): CH...

A: The chemical formula for methyl tert-butyl ether :-  CH3OC(CH3)3  Moles of C in methyl tert-butyl et...

Q: Ammonia (NH,) chemically reacts with oxygen gas (o,) to produce nitric oxide (NO) and water (H,0). W...

A: Given data is as follows: The mass of ammonia given = 1.2 g The mass of oxygen gas consumed = ?

Q: 1. List two metals that have a greater tendency to lose electrons than Manganese (Mn).

A: Please find your solution below : Metals are the elements that can easily lose electrons to form pos...

Q: A is solution is prepared by mixing 25 mL of 0.1 M HCHO2 with 25 mL of 0.2 M NACHO2. The pH of the s...

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Q: Aqueous sulfuric acid (H, SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium s...

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Q: Gaseous butane (CH;(CH,),CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide ...

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Q: A mixture of helium and oxygen gas is expanded from a volume of 10.0 L to a volume of 75.0 L, while ...

A: Given that, V1= 10.0 L V2=75.0 L  Pext.=85.0 atm  Work done w= ?

Q: There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of ...

A: The two reaction is as follows: First reaction: CaC2(s) + 2H2O(g) →C2H2(g) + Ca(OH)2(s) Second react...

Q: exothermic Is the reaction exothermic or endothermic? x10 endothermic up Does the temperature of the...

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Q: The data points for a second order reaction have been linearized. Which of the following statements ...

A: A second order kinetics reaction are those reaction where the rate of reaction is dependent on the s...

Q: A mixture of krypton and oxygen gas is expanded from a volume of 31.0L to a volume of 95.0 L, while ...

A: Given :- External pressure Pext = 71.0 atm Initial Volume Vi = 31.0 L Final Volume Vf = 95.0 L

Q: Give the oxidation number and coordination of the central metal of the following compounds: a. [Ni(N...

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Q: Phosphorus trichloride and chlorine gas react to form phosphorus pentachloride: PCI3 (g) + Cl2 (g) P...

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Q: Consider the reaction 2NCl3 (g) ⇔ N2 (g) + 3Cl2 (g) Kp= 0.001 A set of equilibrium pressures...

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Q: Balance the chemical equation below using the smallest possible whole number stoichiometric coeffici...

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Q: When the following skeletal equation is balanced under basic conditions, what are the coefficients o...

A: Write the balanced redox reaction under basic conditions---  

Q: T:E3 → E2

A: In this question we have to prove if the Ker T where T:E3 → E2 by T((x1,x2,x3)) = (x1 + x2, x2 - x3)...

Q: Gaseous methane (CH) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) and...

A: Given data : Mass of methane (CH4) = 0.96 g Mass of oxygen gas (O2) = 6.8 g

Q: A sample of solid NH,NO3 was placed in an empty container. It decomposes according to the following ...

A: Ammonium nitrate decomposes into nitrogen oxide and water. The equation for the balanced chemical re...

Q: A practitioner will make a titration curve. The practitioner pipetted 10 mL of 0.1 M HCl solution an...

A: "Since you have asked multiple questions, we will solve the first question for you i.e  (HCl vs NaOH...

Q: The highest building in Montreal is the ‘1 square building’, with a height of 203m. The atmospheric ...

A: Given: Temperature = 298 K Collision cross section (σ)= 0.43 nm2 Pressure =9.9 x 104 Pa. To Calculat...

Q: Step by step please. also have to answer A-D

A: For the reaction., MnO4-(aq) + 5 Fe2+(aq) + 8 H+(aq)---> Mn2+(aq) + 5 Fe3+(aq) + 4 H2O (l)

Q: What is the pH of a solution containing 0.57 mol L-1 of a diprotic acid with pKA1 = 5.36 and pKA2 = ...

A: Answer: 2.80

Q: In a flask containing the reaction, PCI3(g) + Cl2(g) = PCI5(g), equilibrium concentrations were foun...

A: Recall the reaction,  PCl3(g) +Cl2(g) ⇔PCl5(g)  Kc=4.6*104  then,

Q: By which substitution mechanism (SN1 or SN2) did the reaction occur? How did you know? For what rea...

A: The reaction is happened via SN1 mechanism. In SN1 mechanism first leaving group leaves in rate dete...

Q: Illustrate with equation the preparation of alkanes by Wurtz synthesis.

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Q: Identify the oxidizing agent in the following reaction:   8 H+ + IO4- + 8 Ru2+ → 4 H2O + 8 Ru3+ + ...

A: The oxidizing agent in the above reaction is given below

Q: Find the normality of 0.0294 g K2Cr2O7 (MM = 294.19) dissolved in 125 mL solution.

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Q: Pure benzoic acid melts at 122 °C and its heat of fusion is 147.34 J g. If the corrected fractions m...

A: When there is an impurity present in a compound, it will decrease the melting point of that compound...

Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium b...

A: The given data is as follows: The mass of sodium bromide produced = 1.68 g The mass of hydrobromic a...

Q: d. dry HCI HOCH,CH,OH

A: Carbonyl compound (aldehyde and ketone) reacts with an alcohol to form hemiacetal in the presence of...

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

A: Given data : PF2 = 1.20 atm [F-] = 7.48 × 10-3 M [Ni2+] = 8.36×10-4 M  

Q: Cite real-life applications of cooling curve and determination of the freezing point of a substance.

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Q: Select the balanced net ionic equation for the reaction between aqueous lead (II) nitrate and aqueou...

A: Given aqueous lead(II)nitrate and aqueous potassium iodide We need to write the balanced net ionic e...

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

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Q: Write T if the statement is true and F it is false.

A: 5)  Typically, if we have pure product from a reaction, percent yields are understandably less than ...

Q: A 1.00 L solution contains 3.50×10-4 M Cu(NO3)2 and 2.500×10-3 M ethylenediamine (en). The Kf for Cu...

A: Given data : 

Q: Answer in  not more than 5 sentences Discuss how to use a desiccator. When should a desiccant be re...

A: Dessicator is sizable enclosure which is used for chemicals which are hygroscopic in nature. 

Q: Name the highlighted chemical group in each molecule. Lewis structure name of highlighted group H H ...

A: A Lewis Structure is representation of the valence shell electrons in a molecule.

Q: A mixture of helium and neon gas is expanded from a volume of 83.0 L to a volume of 87.0 L, while th...

A: Initial volume (V1)= 83.0 L Final volume (V2) = 87.0 L Pressure (P) = 64.0 atm  

Q: Consider this equilibrium: CUCO3 () 令CU2+ + CO32- K= 1 x 10-10 (aq) (aq) What is the equilibrium con...

A: K is the ratio of the equilibrium concentrations of product over equilibrium concentrations of react...

Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic i...

A: first we have to determine given molecule is diatomic or polyatomic  Then we have to find given mole...

Q: he pH of a solution containing 0.1 M of a weak acid HA is 6. Calculate Ka for this acid. a)1.0 x 1...

A: Answer - The correct option is (c)1.0 x 10-11

Q: Which of the following is the most basic solution (highest [OH ])? O pOH = 1.0 O pH = 12 O [OH¯] = 0...

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Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium b...

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Q: Consider the reaction 2NCI3 (e) A N2 (6) + 3CI2 (2) K,= 0.001 A set of equilibrium pressures are P(N...

A: Nitrogen trichloride decomposes into nitrogen gas and chlorine gas. The equation for the balanced ch...