You have ice at 263 K (-10.0 oC) and 1.0 atm. What could you do to make the ice sublime?

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A: We will use elevation in boiling point and depression in freezing point colligative properties to…

Q: The molecular mass of butanol, C4H,OH, is 74.14; that of ethylene glycol, CH2(OH)CH,OH, is 62.08,…

A: Boiling point The temperature at which vapour pressure of liquid is equal to atmospheric pressure…

Q: When benzene freezes at 5.5 degree C its density changes from 0.879 g/ml to 0.891 g/ml. Its enthalpy…

A: Answer:During the fusion of solid benzene into liquid benzene relation between change in freezing…

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A: Given,density of water = 1.00 g/mL               solution      freezing point  boiling point4.8 g of…

Q: 15. Calorimetry a. How much heat needs to be taken from 0.5 kg of ethyl alcohol as a gas at its…

A: Q = mc∆T   Q = heat energy (Joules, J), m = mass of a substance (g)   c = specific heat (units…

Q: enthalpy of vaporization for water is 44.0kJ/mol and the vapor pressure of water at 56oC is…

A: The Clausius – Clapeyron equation is shown below: Where; P1 is vapor pressure at temperature T1 P2…

Q: our liquids are described in the table below. Use the second column of the table to explain the…

A: Given,                       solution   freezing point boiling point          200. mL of pure water…

Q: What is the amount of heat, in calories, required to raise the temperature of 5.0 g of ice from −5.0…

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Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A: Answer:Since, density of water is approximately equal to 1g/mL, therefore

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A: Answer:Properties of the solution that depend on the number of solute particles present in it are…

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A: The formula to find the freezing point depression, ∆Tf of a solution is:  ∆Tf = i * Kf * m  where i…

Q: The standard enthalpy of vaporization (H°vap) of carbon tetrachloride (CCl4) is 34.6 kJ/mol. The…

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Q: How much heat is released when 450 grams of water at 22.3 °C freeze? The heat of fusion of water is…

A: The amount of heat released when 450 grams of water is calculated as,

Q: Liquid hexane (bp = 69oC) is placed in a closed container at room temperature. At first, the…

A: The conversion of one phase into another phase by some external energy is called phase transitions.…

Q: 6. Give two examplea of two covalent solid which can undergo a solid-to-solid phase transition.

A: A question based on phase rule. Two examples for substance that can undergo solid-solid phase change…

Q: At 47.77 °C, the vapor pressure of a particular compound is 8.53 kPa, and at 143.91 °C, its vapor…

A: Given that: temperature T1 = 47.77 °C = 47.77 + 273 = 320.77 K pressure P1 =  8.53 kPa temperature…

Q: At 20.11 °C, the vapor pressure of a particular compound is 8.22 kPa, and at 146.6 °C, its vapor…

A: Dear student , since you have posted multiple questions we will allow to solve only first question…

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

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Q: The vapor pressure of water at 25 °C is 23.76 torr. If 1.25 g of water is enclosed in a 1.5-L…

A: First convert unit of vapor pressure of water (P) from torr to 1 atm. P=23.76 torr×1 atm760…

Q: Calculate total heat absorbed (kJ) for heating 10 °C into liquid water at 15 °C. 36 g ice at – Cp.m…

A: -10°C solid  →  0°C solidNo.of moles of water=MassMolar mass…

Q: Liquid hexanol (CgH13OH) has a normal boiling point of 158 °C and liquid butanol (C,H,OH) has a…

A: Boiling point: Greater the intermolecular forces higher the boiling point Surface tension: Greater…

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

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Q: What is the enthalpy change during the process in which 100 g of liquid water at 50.0°C is cooled to…

A: Cooling of water from 50°C to 0°C    Given:  m = 100g  ∆t = 0°C - 50°C = -50°C  cH2O(l) = 4.184…

Q: Liquid hexane (bp =69°C) is placed in a closed containerat room temperature. At first, the pressure…

A: Distribution of chemical species between the vapor phase and liquid phase is known as vapor-liquid…

Q: In North America, Lake Huron is covered with ice from December to April; In May, they thaw and float…

A: The density of water is highest at 4oC. In winter water become ice at a lower temperature and in…

Q: ow much heat is required to convert 32.48 g of ice at -7.05 °C into liquid water at 19.36 °C?…

A: Heat involved in a process on increasing temperature = mass of the substance×specific heat…

Q: At 0.00 °C, hexane, C6H14, has a vapor pressure of 45.37 mm Hg. Its AHvap is 30.1 kJ mol-¹. What is…

A: Given -> T1 = 0.00°C = 0+273 = 273K  P1 = 45.37 mmHg  ∆Hv = 30.1 kjmole-1= 30100 J.mole-1 (1KJ =…

Q: A flask contains 0.575 g of water at 22 °C. The vapor pressure of the water at this temperature is…

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Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A: i) A solution of sodium bromide, NaBr is prepared by dissolving  NaBr in  water.The molar mass of…

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

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Q: 5. Beside each substance write the type of force (London, Hydrogen Bond, Dipole, lonic, Covalent…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: What is the stable phase at 1 atm and 100°C?

A: Phase diagram: The phase diagram represents the different phases of the substance and the pressure…

Q: Energy to sublime K(s) = 89.0 kJ/molElectron affinity of F(g) = -328.0 kJ/molFirst ionization energy…

A: The given processes are represented using equations as follows:

Q: The vapor pressure of water at 55ºC and 65ºC are 118.1 torr and 187.7 torr, respectively. What is…

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Q: Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the…

A: Given the melting point of the substance, X = 70. oC Given the heating of the substance X starts at…

Q: At 0.00 °C, hexane, C6H14, has a vapor pressure of 45.37 mm Hg. Its AHvap is 30.1 kJ mol-¹. What is…

A: The Clausius-Clapeyron Equation is used to measure the vapor pressure of a liquid at any…

Q: The boiling point of water H,O is 100.0°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: When a non volatile solute is added to a pure solvent its boiling point increases The difference in…

Q: The enthalpy of vaporization of Substance X is 18.0 Round your answer to 2 significant digits. 0 atm…

A: Clausius - Clapeyron equation is

Q: Explain through the concept of bonding why water was found to expand by approximately 9% when it…

A: In Liquid form, water ( H2O) molecules are continuously moving. As a result of this, there is very…

Q: 1. Explain how water's phase diagram differs from those of most substances. What property of water…

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Q: How much heat is released ( in J) when 54.0 g of water at 10.0 °C is cooled to form ice at - 10.0…

A: Given the mass of water, m = 54.0 g  The initial state is water at 10.0 oC.  The final state is ice…

Q: Two 20.0 g ice cubes at -13.0 °C are placed into 245 g of water at 25.0 °C. Assuming no energy is…

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Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A: Freezing point and boiling point of the solution have a direct relationship with the number of moles…

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A: Given,density of water = 1.00 g/mL               solution           freezing point         boiling…

Q: Heat is added to ice at 0 °C. Explain why the temperature of the ice does not change. What does…

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Q: A liquid has a ΔH°vap of 37.0 kJ/mol and a boiling point of 127°C at 1.00 atm. What is its vapor…

A: Given information: Enthalpy of vaporization (ΔHvap) = 37.0 kJ/mol Normal boiling point (T1) = 127…