Suppose 10.0g of dry ice (solid CO2) were placed in an empty 400mL steel cylinder. What pressure would develop if all the solid sublimed at a temperature of 35.0℃?

Q: Calculate the rate of flow of O2 (g) through the walls of a porous tube if H2 (g) flows at the rate…

A: According to Graham’s law of diffusion, The rate of flow of gases or the rate of diffusion of gases…

Q: Under what circumstances might U be considered independent of pressure for a pure substance?

A: FIRST LAW OF THERMODYNAMICS The first law of thermodynamics states that the internal energy of the…

Q: At 100 degrees Celsius and 1atm, the molar votumes 3 m and of liquid water and steam are 1.88 x 109…

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Q: Suppose, at room temperature, Hg(l) has a density of 13.595 g/cm3, and a liquid metal alloy of Ga,…

A: given data Hg(l) has a density of 13.595 g/cm3,  liquid metal alloy of Ga, In and Sn has a density…

Q: given the following phase diagram for carbon dioxide which state will be present at 5°C and 110 kPa…

A: From the given  phase diagram we have to find out the state of carbon dioxide at 5°C and 110 kPa

Q: If 1.1g of 100.0C steam begins to condense on a container of liquid water at 25.0C and they…

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Q: Plot lnP vs 1/T (in K!) and determine the enthalpy of vaporization of nitric acid at its boiling…

A: The table for ln(P) and 1/T values is as follows:

Q: A recently developed variation of the Mond process carries out the first stepat higher pressures and…

A: Temperature given = 150˚C. Conversion of ˚C to K:

Q: Equilibrium fractionation factors for evaporation of water are aoc = 1.0117 and a25C = 1.0092.…

A: Equilibrium fractionation factors for evaporation of water are defined by alpha, α The formula is…

Q: Use the phase diagram below to state what would be observed when a sample of carbon dioxide,…

A: The correct answer is option B. More liquid will be formed. The critical temperature of carbon…

Q: Calculate the total enthalpy in kJ of a 1.183 g sample of steam at 100oC going through various phase…

A: Initial system = 1.183 g steam at 100°C Desired system = Ice at 0°C Mass of steam = 1.183 g  Molar…

Q: EXAMPLE كد بل الت ورصناه العادية حيا نتطم Dibenzył ether, a solvent in perfumery, readily decomposes…

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Q: At what vapor pressure does the boiling point of water become 300 °C? DvapH = 40.7 kJ mol-1, assume…

A: The Clausius-Clapeyron equation gives the relation between the vapor pressure and temperature values…

Q: (a) To what temperature must a 1.0 L sample of a perfect gas be cooled from 25 °C in order to reduce…

A: Given: Initial volume = 1.0 L = 1000 cm3  Initial temperature = 25 oC And final volume = 100 cm3

Q: Estimate the typical size of the effect of increasing pressure on the boiling point of a liquid.

A: On raising the pressure, the boiling point of the liquid is also raised as the liquid would start…

Q: The following table gives the vapor pressure of X gas as a function of temperature Temperature (K)…

A: (a) The curve for Clausius-Clapeyron equation in accordance with the given data is shown below and…

Q: 19.265 g of pure liquid methanol at 22 °C is converted to gaseous methanol at 261 °C at constant…

A: Given: 19.265 g of pure liquid methanol at 22°C is converted to gaseous state at 261°C at constant…

Q: What is the definitions of the normal boiling point? Why is it necessary to specify the atmospheric…

A: Normal boiling point and boiling point this are the physical properties of liquid State of matter .…

Q: Saturated liquid or the saturated vapour has how many independent variables? a. One O b. Three O c.…

A: Here, independent variables means degree of freedom. So if we calculated degree of freedom ,we get…

Q: Acetylene (C2H2), which is used for industrial welding, is transported in pressurized cylinders. Its…

A: The vapour pressure v/s temperature data given is,

Q: A 3.215 kg of unknown substance was transformed from solid to liquid by condensing 10.57 kg of steam…

A: Since you have asked a question with multiple sub-parts, we will solve first three for you. For…

Q: During a phase transition (such as freezing) there is a change in temperature. O True False

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Q: Based on the explicit solution for the virial equation of state, calculate the molar volume of gas…

A: Given: B=0.045 L mol-1T=52oC=325 KP=25 atm To find: Molar volume Dominant forces under the given…

Q: The vapor pressure of ethanol is 24.1 Torr at 10C and 44.0 Torr at 20C. Calculate the enthalpy of…

A: The relationship between vapor pressure , temperature and enthalpy of vaporization is given by…

Q: Calculate the total enthalpy in kJ of a 0.749 g sample of steam at 100oC going through various phase…

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Q: How long would it take for 1.50 mol of water at 100.0°C to be converted completely into steam if…

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Q: A quantity of air at temperature 30 C and pressure 2 bar is found to occupy Vi(m3). It is heated at…

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Q: A Mercury vapor is dangerous because breathing it brings this toxic element into the lungs. We wish…

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Q: What is the effect of an increasing in absolute pressure on the specific volume of steam at the same…

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

Q: Calculate the total enthalpy in kJ of a 0.647 g sample of steam at 100oC going through various phase…

A: m= 0.647 g

Q: The boiling point (Tb) of tetrachloromethane (CCl4) is 349.9 K. Calculate the ebullioscopic constant…

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Q: How long would it take for 1.50 mol of water at 100.0 ∘C to be converted completely into steam if…

A: Enthapy of vaporization of water (dHvap) = 40650 J/molGiven, moles of water heated = 150 molHeated…

Q: A flask at 22 degrees celcius is filled with O2 gas to a preasure of 975 mm Hg. When the flask is…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: Calculate the total enthalpy in kJ of a 1.322 g sample of steam at 100oC going through various phase…

A: during phase transition the enthalpy  is evolved in each step and the cumulative heat released is…

Q: Which factor should change when comparing the boiling times of the liquids? A. The volume of liquid…

A: The boiling point of any liquid can be defined as the temperature at which the vapour pressure of…

Q: Calculate the total enthalpy in kJ of a 1.029 g sample of steam at 100oC going through various phase…

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Q: A 7.40 g sample of solid Ni(CN), ·4H,0 was heated such that the water turned to steam and was driven…

A: To solve this first we have to find the mole of water forming steam . Then we will calculate the…

Q: During one particular harsh winter in Minnesota, the high temperature during the day was °F. Jon…

A: The tire becomes sluggish means air from the tire escapes.

Q: The density of nitrogen at its critical point is 0.3131 gcm-3 . At a very low temperature, 0.3131 g…

A: Critical temperature is the point at and above which the gas cannot be further liquified no matter…

Q: Determine the ∆Hvap for a compound that has a measured vapor pressure of 24.3 torr at 273K and 135…

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Q: A sample of vapor weighing 0. 200 g occupies a volume of 55 cc at 270C and 760 mmHg pressure. The…

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Q: Normality of 20% (w/v) of H2SO4 is

A: Given  Acid       =  H2SO4 (w/v) %  =  20 %  Normality   =?  Molar mass of H2SO4  = ( 2 × 1 ) + 32 +…

Q: The critical temperature Tc, of nitrous oxide (N2O) is 34.5 ℃, and its critical pressure, pc, is…

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Q: Describe how collecting pressure and temperature data in a sealed rigid container could be used to…

A: According to the ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T…

Q: Would it be possible to make the compound starting under the conditions of part C a solid by…

A: (a) State of Z at position C = GAS (b) The pink color line shows the transformation to 60° keeping…