dispersion forces hydrogen bonds dipole-dipole forces

Q: Calculate the volume of 1.50 × 10-2 M NaOH that must be added to 500.0 mL of 0.200 M HCI to give a s...

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Q: Q1. Provide the mechanism that leads to the major product(s) for this reaction. Be sure to designate...

A: Given:- In Q1, the first step is to remove the acidic alpha hydrogen and then there is also another...

Q: A sample of 'raw' natural gas comes out of the ground with, in molar terms, the following compositio...

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Q: Using your calculated average cell voltage for the Ag-AgBr cell, and 298 K as the temperature, calcu...

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Q: Provide an IUPAC name for the compound below. ball & stick labels (Specify (E) or (Z) stereochemistr...

A: This is the simplified structure of the compound .

Q: Selected bond dissociation enthalpies are given in this table. Polyvinyl chloride (PVC) is one of th...

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Q: How much KBr could dissolve in 50 g of H2O at 70ºC?       Which solute is LEAST soluble in water ...

A: From the graph solubility of KBr at 70°C in 100g of water=90 g

Q: 2. Use the following information to calculate Kp and Ke for each reaction at 1000 K. CO2(g) + C(s) =...

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Q: What is the general form of the solubility product constant expression? How does the solubility quot...

A: The correct answer is given below

Q: The yield of a chemical process, expressed in percentage of the theoretical maximum, is measured wit...

A: Answer : Manual calculation if we prepare the table :   Catalst A Catalst B Catalst C   79.2 81...

Q: Given the following kinetic data for the first order production of H2O2, what is the rate constant (...

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Q: The yield of a chemical process, expressed in percentage of the theoretical maximum, is measured wit...

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Q: What is the pH of a 0.375 M solution of HF? Ka of HF = 3.5 × 10−4

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Q: ard molar entropy,

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Q: Page |99 SUBATOMIC PARTICLES AND ISOTOPES Complete Symbol Atomic Mass Number of Number of Number of ...

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Q: A solution contains 0.0610 gg of oxalic acid, H2C2O4⋅2H2OH2C2O4⋅2H2O,in 250. mL. What is the molari...

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Q: pHCalculations_Ayniah luster A B U SA 三 三 三 . What would the hydrogen ion concentration be if the pO...

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Q: -Which of the below is not an example of a base? O White lead O Cobalt O Zinc oxide O Red lead

A: We have given 4 options and have to tell which is not basic.

Q: A chemist dissolves 158. mg of pure potassium hydroxide in enough water to make up 130. mL of soluti...

A: To find pH, the first step is to find the molarity of KOH solution and then calculate pOH from the O...

Q: Label the following solutions as having a pH greater than, less than, or equal to the pKa. A solutio...

A: Given,  Based on given buffer solutions as having pH greater than, less than or equals to the pKa is...

Q: Shown below is the NMR spectrum of a compound with formula C.H.,0 4.0 Spectrum in the infrared has i...

A: The molecular formula of the organic compound given is C7H12O4. The degree of unsaturation = C+1−(H/...

Q: A mixture of helium and hydrogen gas is compressed from a volume of 81.0L to a volume of 70.0 L, whi...

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Q: Draw the following compounds: C2 epimer of Talose

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Q: Liquid hexane (CH3(CH2),CH;) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (...

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Q: 8) 4,4-dimethylpent-2-ene

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Q: е РОН fo e

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Q: 50.00 mL of a solution containing both Ni2* and Pb²+ ions requires 46.32 ml of a 0.02041 M EDTA solu...

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Q: Calculate the change in the chemical potential (or molar Gibbs free energy) for a closed system of a...

A: A pure substance undergoes an expansion at a constant pressure of 298 K(isothermally) from a pressur...

Q: The pOH of an aqueous solution of 0.552 M ammonia is .

A: pOH is defined as negative logarithm of hydroxyl ions.

Q: The AHvap of a certain compound is 34.40 kJ · mol-1 and its ASyap is 60.47 J · mol-! . K-1. What is ...

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Q: 23- The NMR spectrum of the compound with formula C8HnN is shown. The spectrum in the infrared prese...

A: The structure of the following is:  

Q: Which of the following is the precipitant of the aluminum iron group?                   Select one: ...

A: Aluminium ion and ferric ion belong to the group III cations.

Q: Which of the following equations is a mathematical definition of enthalpy? Ο ΔΗ ΔS- TG Ο ΔΗ-ΔG-TAS Ο...

A: Thermodynamics is a branch of physical chemistry that deals with heat, work and temperature. It deal...

Q: 4. Braw а. Ra b.

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Q: Calculate the Gibbs free energy of mixing for 50.0 g water and 50.0 g ethanol at constant 298 K and ...

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Q: A(g) + B(g)  C(g) The rate law for the above reaction is: -d[A]/dt = k[A][B] The rate constant is ...

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Q: The hydroxide ion concentration, [OH-], of an aqueous solution of 0.558 M triethylamine (a weak base...

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Q: How many moles of each element are present in 2.67 mol of each compound? HCl H2SO4 Al(NO3)3 Ga2(SO4...

A: Given HCl ,H2SO4 ,Ga2(SO4)3.    ,Al(NO3)3

Q: The solubility of CO2 in water is a function of pressure. Calculate the concentration of CO2 in wate...

A: The concentration of CO2 in water can be calculated using Henry's law.  We would use given Pressure ...

Q: How much water would 29.21 grams of an insoluble sample with a density per of 4.35 g/ml displace?

A: Given, the mass of the insoluble sample = 29.21 g The density of the sample = 4.35 g/mL We have to c...

Q: Time (s)  [NO2] (mol/L) 0 0.440 1.55×103 0.418 3.88×103 0.389 5.81×103 0.368 1.16×104 0.317 2.32×104...

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Q: What rule is being broken in this orbital diagram? 1s 2s 2p O Aufbau Principle O Hund's Rule O Pauli...

A: Quantum numbers tell us about the location of electrons in a shell, subshell of atom.

Q: When the temperature in one day is 27.5.1 * oC , it equals in Fahrenheit scale

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Q: 1) 3-ethylhexane

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Q: Which is the correct electron configuration for the ion Ta³*: O 15252p63s²3p3d1045²4p%4d105s²5p°6s?4...

A: According to Aufbau principle electrons first fill to lower energy orbital before filling higher ene...

Q: 27. A seguir é mostrado o espectro de RMN de um éster com fórmula C,H,O,. O espectro no infravermelh...

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Q: 2. A metal with atomic weight of 63.65 g/mol crystallizes with a face-centered cubic unit cell. The ...

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Q: Often, right after titrant is added, the drop turns dark pink then disappears after swirling. Is the...

A: Indicator has different  color at different PH of the solution.  When PH the solution changes, then ...

Q: value, 7.87 g/cm. Rhodium has an atomic radius of 0.1345 nm and density of 12.41 g/cm³. Determine wh...

A: 4) Given, Atomic radius of Rhodium (r) = 0.1345 nm = 0.1345 × 10-7 cm = 1.345 × 10-8 cm Density (d) ...

Q: What type of intermolecular forces exist between triethylamine and diethylamine?     Question 7 opt...

A: Concept : 1) Hydrogen Bonding                    2) dipole dipole forces.  Hydrogen bonding takes pl...