3.1 Use the method of Section 3.1 to estimate the surface energy of (111. (200; and (220; surface planes in an fce crystal. Express your answer in J/surface atom and in J/m.

Q: K = CD [A]° [B]° Q Please calculate the molar solubility of Al(OH)3 when dissolved in a pH =3.59 sol...

A: Given that: Ksp of Al(OH)3 = 2×10-32 Al(OH)3(s) < .....> Al3+(aq) + 3OH-(aq) pH = 3.59

Q: New Tab The resonance hybrid representation of O3 more stable than either one of the individual reso...

A: Here we have to explain why resonance hybrid of Ozone is more stable than either of the resonance st...

Q: A reaction at 21.0 °C evolves 552. mmol of dinitrogen difluoride gas. Calculate the volume of dinitr...

A: given, Temperature, T = 21.0 oC = 294 K moles of dinitrogen difluoride gas, n = 552. mmol = 552. × 1...

Q: Etz0 CH;Br 1 mol Br2 -CH2 1 HC + 3.

A: The Gilmann reagent i.e. RLi is used here.  The Gilmann reagent attacks on the electrophilic carbon ...

Q: A 100.00 mL buffer is prepared by dissolving 1.22 grams benzoic acid (pKa = 4.20, Molar Mass, μ = 12...

A: Given :  1. Volume of buffer solution (V2) = 100.0 mL  2. Mass of benzoic acid = 1.22 grams  3. Mass...

Q: 7. 235U + on 951 42Mo + 2 n 8. Li + on He + 19. Li + H Be + 20. 1sb + on 122, 51Sb + -> 21. Pb je + ...

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to ...

Q: What is the unit of rate constant ? a. (time) n – 1 (concentration) b. 1/(time)(concentration) n-1...

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Q: TReview TOpics] [References Draw a structural formula for the major product of the reaction shown. C...

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Q: A student determines the value of the equilibrium constant to be 7.69x10-37 for the following reacti...

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Q: A chemist prepares a solution of potassium iodide (KI) by measuring out 3.0 x 10 umol of potassium i...

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Q: 10. Draw the following compounds. Make sure to describe the hybridization, the shape, whether it is ...

A: Hybridization is determined with the help of number of sigma bonds formed by atom and number of lone...

Q: The pH of a swimming pool was measured at 6.10.  1. What is its pOH? Answer:____ Computation: 2....

A: 1.  Given,  pH = 6.10   

Q: The equilibrium constant K. for the reaction 2A + B5C+D is 0.133 at a certain temperature. What woul...

A: Equilibrium constant ( Kc) is the ratio of concentration of products to concentration of reactants a...

Q: A student ran the following reaction in the laboratory at 70 K: H2(g) + I2(g) 2HI(g) When she introd...

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Q: The equilibrium constant, Kc, for the following reaction is 2.90×10-2 at 1.15×10³K. 2503(g) 2so2(g) ...

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Q: What are the physicochemical properties of ISOAMYL ACETATE?

A: Isoamyl acetate also known as isopentyl acetate contains ester group.

Q: Exercise 2. Write the IUPAC names of the following acyclic compounds. HO HO. Br NH2

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts fo...

Q: . (a) In a solution calorimeter, what are the signs of AT and AH for an exothermic reaction? sign of...

A: The energy difference between the products and reactants is known as the energy change of a reaction...

Q: 4. What is the boiling point elevation when 143 g of lactic acid (CeH10Os) is dissolved in 647 g of ...

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Q: 2. Determine the pH for the following 0.100 M LiF (Kа — 6.6 х 104) а) b) 3.2x 10° М Вa(ОН)2

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Q: When KNO3 is dissolved in water, the resulting solution is significantly colder than the water was o...

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Q: A sample of water from the North Sea was analysed by ion-chromatography and the sulfate concentratio...

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Q: Draw tructu f he ajor rganic roduct f he ollowing reaction. CH2 1. Hg(OAc)2, H20 2. NaBH4 CH3 • In c...

A: Hg(OAc)2 along with water and followed by NaBH4 are used to oxidize an alkene to alcohol. 

Q: RECRYSTALLIZATION Principle/s Involved: What is the principle behind the process?

A: Recrystallization is a process of purification using proper solvent.

Q: 10-29 Based on Hume-Rothery's conditions, which of the following systems would be expected to displa...

A: Hume-Rothery Conditions: Electronegativity: While dissolving two Substances, To avoid formation  of...

Q: After an excess of AgNO3 has been added to an aqueous solution containing dilute NaNO3 and KSCN A. W...

A: Silver nitrate reacts with KSCN as per the reaction:   AgNO3(aq)+KSCN(aq)→AgSCN(s)+KNO3(aq)

Q: A sample of an unknown compound is vaporized at 100. °C. The gas produced has a volume of 640. mL at...

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Q: 3. Chemists always want to find ways to increase the yield of a reaction. equilibrium is the chemist...

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Q: For the compounds provided above, please: A) Predict the product (or products) of each reaction B) W...

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Q: What is the pH of a 0.30 M HCIO4 solution? Be sure to include the correct number of significant figu...

A: Given:: [HClO4] = 0.30 M  pH=?

Q: Teaction listed in the table below, decide whether the highlighted atom is being oxidize highlighted...

A: Given-> ->If the oxidation state of element increases then it oxidized . ->If the oxidation...

Q: Covert 10.00mg/L Mn to molarity of KMnO4 (mol KMnO4/L

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Q: OH OH OH LOH (b) НО (a) (c)

A: The IUPAC name of the given compounds is :

Q: What is the major organic product obtained from the following reaction? OH A но D OH

A:

Q: Mass of ground pill Volume of KMNO, Moles of KMNO, Moles of Fe2+ Moles of FeSO, • 7H,O Mass of FeSO,...

A: Given: Molarity of KMnO4 = 0.0114809 M Balanced reaction : MnO4− + 5 Fe2+ + 8 H+ → Mn2+ + 5 Fe3+ + 4...

Q: Answer in full sentence: What do you predict would have occurred in the reaction baking soda + vine...

A: The reaction is: Sodium bicarbonate and acetic acid reacts to carbon dioxide, water and sodium aceta...

Q: Calculate the pressure, volume, or temperature of a gas under certain conditions of change. Solve th...

A: Given:: Initially, V1=2.0 L , P1=3 atm Final, V2=? , P2= 0.5 atm

Q: Calculate the pH at the equivalence point for each titration: a) in the burette 1.0 M HCl. in the be...

A: a) In this case, HCl will react with the basic component of the buffer, i.e. acetate ions.

Q: Draw tructural orm or he roduct ormed pon ydroboration/oxidation f he lkene below. CH3 • Use wedge a...

A: Here we have to write the product formed in the Hydroboration and /oxidation of      1-methyl-1-cycl...

Q: The sequence WYQN represents a. Tryptophan, Glutamine, Tryptophan, Asparagine b. Tryptophan, Tyrosi...

A: The sequence WYQN represents   b. Tryptophan, Tyrosine, Glutamine, Asparagine

Q: Draw the Lewis Dot Symbol of the following atoms or ions: 1. Radium 2. Selenium 3. Gallium Follow ...

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Q: For a system using H2SO4, why is the concentration half of the concentration used in the HCl or HNO3...

A: All of the above acid system are strong acid and get completely dissociates in to the solution. In o...

Q: An imaginary ionic salt NA2X has a molar solubility of 3.84 x 10 -8 What is the Kgp value for this i...

A: Given, Molar solubility of the ionic salt (Na2X) = s =  3.84 × 10-8 M Solubility product constant (K...

Q: . How are gas Pressure and Volume related? Give an example using math and do a calculation to prove ...

A: Ideal gases are those gases which obey ideal gas equation. The gases that do not obey ideal gas equa...

Q: 2. Which of the following statements regarding entropy is FALSE? a) Sugar poured into a container of...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: A bonfire is a large and controlled outdoor fire, used either for informal disposal of burnable wast...

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Q: 3A(g) + B(g) + 2C(g) → D(g) + 2E(g) Rate of formation of D= k [A] [B]? Doubling the concentration of...

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Q: Draw tructural or or he ajor roduct f he eaction shown. CH3CH=CHCH3 Cl2 • Do not show stereóchemist ...

A: CH3CH=CHCH3 +Cl2/H2O ----> 

Q: List the following pairs as miscible or immiscible and explain why Lil and Hg b. CSH12 and Br2 C. CH...

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Q: A catalase is an antioxidant enzyme that requires ferric ion for catalysis. Under conditions of iron...

A: Holoenzymes are the active forms of enzymes. Enzymes that require a cofactor but are not bound by on...