What happens to the intermolecular forces during phase transition? What is the relationship of phase transition to the IMFs? How does the IMFs affect the phase transition?

Q: For the following two compounds, the given names do not correctly follow IUPAC naming conventions. F...

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Q: A mixture of helium and hydrogen gas is expanded from a volume of 89.0 L to a volume of 90.0 L, whil...

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Q: Given: Complete combustion of Ethene is -1400 kJ/mol at 298.15 K a. Solve for the heat released in ...

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Q: For items 10 to 12: 4HCI + HNO3 Cl2 + NOCI + 2H2O 10. What is the mole ratio of HCI to H20? 11. What...

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Q: Consider five solutions that all contain 10 g of solute in 100 mL of solution. Which has the lowest ...

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Q: 1. Rank each set of three alcohols in terms of increasing acidity, "1" being least acidic, and "3" b...

A: - Inductive effect increases the acidic strength of the compound.  More is the number of substituent...

Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with oxygen gas (0,) fr...

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Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NAOH) to produce aqueous sodium ...

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Q: A mixture of nitrogen and argon gas is expanded from a volume of 69.0 L to a volume of 89.0 L, while...

A: Given data, Pressure P = 55.0 atm Initial volume = 69.0 L  Final volume = 89.0 L  work done = ?

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

A: Given, Liquid hexane (C6H14) reacts with gaseous oxygen (O2) to produce gaseous carbon dioxide (CO2)...

Q: According to collision theory, which of the following events must occur for a reaction to take place...

A: This question is related to collision theory. Collision theory is based on the assumption that the n...

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: percent yield of water.

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Q: How much heat will be released when 4.72g of carbon reacts with excess O2 according to the following...

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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: Ammonium perchlorate (NH,CIO,) Is the solid rocket fuel used by the U.S. Space Shuttle. It reacts wi...

A: Given that,  Ammonium perchlorate (NH4ClO4) react with itself to produce N2 , Cl2 , O2 and H2O  We n...

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: For the following descriptions of molecules, draw the Lewis structure (showing all atoms, lone pairs...

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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: 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: The elementary reaction 2 NO2 (g) → N2O4 (g) is an example of a/an elementary step. (A) (B) Bimolecu...

A: The elementary reactions are those in which only one reactant reacts to give the product. Like -    ...

Q: Determine the rate law for the production of nitrosyl fluoride (NO2F) that occurs according to the f...

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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: Essential oils are concentrated liquid containing metabolites extracted from plant sources and are w...

A: Given: Compound A molecular weight = 136.228 g/mol Compound B molecular weight = 168.270 g/mol Compo...

Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple aci...

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Q: The half-life (t) of a/an order reaction is independent of the initial concentration (A) (B) First Z...

A: Half life is the time when the initial concentration is left just half.  

Q: Consider the following equilibrium with K = 2.3 x 10-6: %3D N2 G) + 3H2 G) 2NH3 () 0.1 moles of N,, ...

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Q: Synthesize the folowng compnd stavting fom bezere 3 (A) (B) CHs Hz N

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

A: Balanced the given reaction---

Q: 3. Draw the electrochemical cell for the following reaction: Alo + OCI () +HOm → Cl) + OH( + AP*) a)...

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Q: Give the reaction mechanism of the given chemical reaction (synthesis of methyl salicylate)

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Q: 1.0 x 10-11 moles of HCl are added to 1.OL of H20. What is the pH? О 3.0 O 10.0 O 11.0 О 1.0 O 7.0

A: Moles of HCl = 1.0 × 10-11 moles Volume of water = 1.0 Liter

Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple aci...

A:   To determine the acid content of vinegar and soda, a simple acid-base titration is performed. Aver...

Q: If we are expecting about 48 g of citric acid per L of lemon juice, how many moles of citric acid sh...

A: Given that we expect 48 g of citric acid per L of lemon juice. We have to determine the moles of cit...

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for denta...

A: GIVEN:-

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

A: Given :-  Mass of Octane, (CH3(CH2)6CH3) (C8H18) = 9.14 g  Mass of Oxygen gas, O2 = 45.4 g  Mass of ...

Q: Describe the process of separating salt from sand.Write in one paragraph. Write the word and their, ...

A: Evaporation and filtration is the process by which we can separate the mixture of common salt and sa...

Q: e enthalpy change (AH) of a reaction is the transition state. Directly proportional to Independent o...

A: Enthalpy change of a reaction is the difference between the enthalpy of the product and the enthalpy...

Q: ne specific heat o

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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: A gold wire has a resistance R. If its length and diameter are both cut in half, its resistivity wil...

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Q: 2- Calculate the final pressure of a sample of gas that is changed at constant temperature to 14.3 L...

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Q: Lewis structure name of highlighted group .. 0=C- C=N: .. H. H

A: 1.) In this highlighted part carbon is double bonded to oxygen.

Q: NH2 CH3 C-OH NH Br Bromoaniline Acetanilide Benzoic acid Now you've received a mixture contains thre...

A: Practical organic chemistry:

Q: Calculate AH and AE for the following reactions at 25 °C. Use standard enthalpies of formation from ...

A: ∆Horxn = ∆Hoproduct - ∆Horeactants    ∆E = ∆H - ∆ngRT         

Q: III. Experimental Data Table 3b.1. Observation on determination of melting point of unknown A. Appea...

A: The percent error is calculated using the formula: Percent error=Actual value-theoretical valueActua...

Q: Calculate the Equillibrium constant at 25 Degrees Celsius for the following Reaction: From the data ...

A: We have to find equilibrium constant from the given data. Temperature = 25°C or 298 K

Q: Determine the heat associated with a decrease in the temperature of 375g of water from 31.5°C to 24....

A: Heat associated with decreasing temperature is calculated using the equation,                       ...

Q: luz luz (E) (E) (2E,4Z,6Z,8E)-deca-2,4,6,8-tetraen

A: A pericyclic reaction is a concerted reaction in which the number of rings in the transition state i...

Q: What is the name of the major product of the following synthetic scheme? OH 1. CH3CH2NH2, 275 °C 2. ...

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