Н. Н н н н cis isomer trans isomer

Q: Which forces oppose vaporization of each substance?(a) Br2 (b) SbH3 (c) CH3NH2

A: Vaporization of a substance occurs when the liquid phase of the substance converted into gaseous…

Q: A compound has a normal boiling point of 82∘C and has a ΔHvap of 42 kJ. What is its vapor pressure…

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Q: a) What is the heat of vaporization of carbon tetrachloride, in kJ?

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Q: What amount of heat (in kJ), is required to convert 29.3 g of an unknown solid (MM = 83.21 g/mol) at…

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Q: Compound Z has a heat of vaporization of 155.9 J/g, a specific heat capacity of 2.08 J/gºC, and…

A: Given, Boiling point = 72.1 °c □Hvap = 155.9 J/g C(l) =  2.08 J/g-°c Mass of. Z(m) = 562.4 g

Q: 1. This question will compare the three molecules, A - C shown below. Your task is to evaluate the…

A: 1. Intermolecular force order B >A>C. Compound B shows hydrogen bonding & Compound A is…

Q: Calculate the heat required to convert 18.6 g of propyl alcohol, C3H8O, from a solid at -150°C into…

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Q: What amount of heat (in kJ) is required to convert 13.3 g of an unknown liquid (MM = 83.21 g/mol) at…

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Q: An organic solvent with a molar mass of 56.45 g/mol have a normal boiling point of 45.0 °C and a…

A: According to the question we have, Mass of liquid is given by = 24.0 g Specific heat capacity of the…

Q: Which substance has the lower boiling point? Explain.

A: There are many factors that affect the boiling point of the molecule such as molecular mass, surface…

Q: Which of the following statements is TRUE? Select one: F2 is more polarizable than Br2. CH3OH has a…

A: Molecule having more size can deform easily. Thus corresponding molecule is polarizable in nature.…

Q: A pressure cooker (InstaPot) works by increasing the temperature that water in food or cooking food…

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Q: Use the thermodynamic data in the table below to calculate how much heat in kJ is required to change…

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Q: What amount of heat (in kJ) is required to convert 19.1 g of an unknown solid (MM = 83.21 g/mol) at…

A: We have to calculate the amount of heat needed.

Q: The normal boiling point of mercury at one bar pressure (Hg) is 356.7 ℃. At what temperature (in ℃)…

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Q: 8. (a) Use the Clausius-Clapeyron equation and calculate the vapor pressure (mm Hg) of fluoroethane…

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Q: The ionic compound, CsCl, forms a body centered cubic structure (see below) where the anions occupy…

A: Given : Structure of CsCl is BCC i.e body centered cubic. Density of CsCl = 3.99 g/cm3  And ionic…

Q: Methanol, CH3ОН, а colorless, CO Teletile

A: Given: The boiling point of Methanol =65oC The heat of Vaporization = 37.4 kJ/mol Temperature…

Q: Which forces oppose vaporization of each substance?(a) Br₂(b) SbH₃(c) CH₃NH₂

A: Intermolecular forces are the forces which mediate interaction between atoms, including forces of…

Q: 6. Calculate the energy in the form of heat (in kJ) required to change 76.9 g of liquid water at…

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Q: (a) Why is the heat of fusion (ΔHբᵤₛ) of a substance smallerthan its heat of vaporization…

A: a) Heat of fusion does not completely break the intermolecular bond, but rather making the bond…

Q: Which of these molecules exhibits only the London dispersion forces (LDF) of interactions?…

A: The molecules given are H2O, CO2, SO2, N2O.

Q: The vapor pressure of benzene (C6H6) is 100 mmHg at 26°C, and the heat of vaporization is 31.0…

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Q: What amount of heat (in kJ) is required to convert 26.6 g of an unknown solid (MM = 92.14 g/mol) at…

A: Given : Initial temperature of solid = -115oC Final temperature of solid = 32.3 oC Mass of solid =…

Q: The following information is given for antimony, Sb , at 1 atm: Boiling point = 1440.0°C   Heat of…

A: SOLUTION Mass of liquid antimony = 44.9 g Heat of fusion = 38.5 cal/g Energy removed = 38.5…

Q: The AHvap of a certain compound is 11.92 kJ. mol-¹ and its A.Svap is 63.87 J. mol-¹·K-¹. What is the…

A: The boiling point is the temperature at which liquid compounds convert into vapour.

Q: Gold crystallizes into a face-centered cubic structure (aka closest-packed cubic structure). If the…

A: In a face centered unit cell one atom exist in the center and six 1/2 atom lies on the face of the…

Q: 2H2 +N2--> 2NH3 With around 70% of ammonia produced industrially being used to make fertilizers. The…

A: Answer:-This question is answered by using the simple concept of calculation of heat energy required…

Q: Consider what happens when liquid CH 3 OH dissolves in CHCl 3 .  (a) What type of attractive forces…

A: In polar compound strong dipole-dipole interaction exist.  In compound having H-bond forming groups,…

Q: If a particular liquid has a normal boiling point of 338.0 K and a vapor pressure of 75.0 mmHg at…

A: Hi, as you have posted multiple questions and have not mentioned which question you want us to solve…

Q: Calcium metal forms a face-centered cubic unit cell with an edge length of 557 pm (5.57 x 10 cm).…

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Q: 2. Methylamine has a vapor pressure of 344 torr at -25 °C and a boiling point of -6.4 °C. Find AHap…

A: Given, Pressure (P) P1 = 1atm = 760 torr P2 = 344 torr Temperature (T) T1 = -6.4°C = (-6.4 + 273.15)…

Q: A compound has a vapor pressure of 7.96 torr at 40.°C. What is the normal boiling point of the…

A: Answer:Boiling point of a substance at 760 torr pressure is called as its normal boiling point. So,…