A 6.30 g sample of solid Na3PO4⋅7H2O was heated such that the water turned to steam and was driven off. Assuming ideal behavior, what volume would that steam occupy at 1.00 atm and 100.0 °C?

Q: How much heat is released if 5.4g of steam at 105°C is condensed into 90°C liquid water?

A: Total heat released Q = Q1 + Q2 Where Q1 = heat released when steam at 105 °C is brought to steam at…

Q: 1. Roughly sketch the phase diagram, using units of atmosphere and Kelvin.

A: Triple point: The condition of pressure and temperature under which gas, liquid and solid phases of…

Q: In terms of their bulk properties, how do liquids and solids differ? How are they similar?

A: Solids and liquids are among the three state of matter they are different in terms of, the solids…

Q: What amount of heat (in kJ) is required to convert 16.1 g of an unknown liquid (MM = 83.21 g/mol) at…

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

Q: Illustrate the Origin of surface tension ?

A: Surface tension is the property of a liquid that tends to occupy the smallest surface area. Like…

Q: 5I) Determine the strongest intermolecular force that exists between NCI, and CH,

A: We have to determine the strongest intermoleculra force that exist betweenNCl3 and CH4 Answer : NCl3…

Q: How does the energy of attraction between particles compare with their energy of motion in a gas and…

A: How does the energy of attraction between particles compare with their energy of motion in a gas and…

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

A:

Q: A phase diagram shows the states of a substance as a function of and pressure; volume volume;…

A: The correct option has to be identified.

Q: What amount of heat (in kJ) is required to convert 13.0 g of an unknown liquid (MM = 83.21 g/mol) at…

A: Answer

Q: Which of the following liquids has a higher surface tension-methanol (CH,OH) or dimethyl ether…

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance.

Q: An autoclave is used to sterilize surgical equipment. Itis far more effective than steam produced…

A: In autoclave, the sterilization process is done using high pressure and steam, which kill…

Q: Anhydrous aluminum chloride sublimes at high temperatures. What density will the vapor have at 225…

A: The ideal gas equation in terms of density is as follows,

Q: To what temperature would you have to heat Zn(l) to cause its vapor pressure to become 155.9 mm Hg…

A: The vapor pressure of a liquid is the pressure exerted by the vapor of a liquid when the gas and the…

Q: As a vapor, methanol exists to an extent as a tetramer,(CH3OH)4, in which four CH3OH molecules are…

A: Concept introduction: Tetramer means four molecules are joined together. Hydrogen bonding is the…

Q: What amount of heat (in kJ) is required to convert 18.3 g of an unknown liquid (MM = 67.44 g/mol) at…

A:

Q: Predict the order of increase in the normal boiling points of the following substances: F2, HBr,…

A: The boiling point of a substance depends on the intermolecular forces present in them. Stronger the…

Q: Why are the critical temperature and pressure for H2O so much higher than thosefor H2S, a related…

A: Critical temperature and pressure: When the vapor of a substance cannot be liquefied at or above the…

Q: On the basis of intermolecular attractions, explain the differences in the boiling points of…

A: Intermolecular forces are the forces existing between the molecules of a substance. The nature of…

Q: What is the total number of kiloJoules required to boil 100. grams of water at 100ºC and 1…

A: Heat of vaporization = required heat to vaporize 1g of substance is called heat of vaporization.…

Q: What amount of heat (in kJ) is required to convert 14.2 g of an unknown liquid (MM = 83.21 g/mol) at…

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

Q: Calculate the heat required to convert 5.5 g of ice at –5°C to steam at 110°C?

A: Given : Mass of water = 5.5 g Initial temperature of water (in solid form of ice) = -5 oC And final…

Q: What amount of heat (in kJ) is required to convert 12.2 g of an unknown liquid (MM = 83.21 g/mol) at…

A: We have to calculate the total heat required.

Q: What amount of heat (in kJ) is required to convert 25.8 g of an unknown liquid (MM = 83.21 g/mol) at…

A: Mass of substance M = 25.8 g  Molar mass = 83.21 g/mol  Normal boiling point = 57.3 degree C initial…

Q: If it requires 70.4 kJ of heat to boil 1.60 moles of water, what is its enthalpy of vaporization?

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: A 5.30 g sample of solid MgSO, 7H,0 was heated such that the water turned to steam and was driven…

A: Given: The pressure, (P) = 1 atm. The temperature (T) = 100 0C = (73.15+100) = 373.15 K. The mass of…

Q: How many joules of heat are required to convert 6.56 moles of N2 gas at 252.24K to liquid at its…

A: Boiling point is the temperature at which there exists an equilibrium between liquid and gaseous…

Q: What amount of heat is required to convert 15.8 g of an unknown liquid (MM = 67.44 g/mol) at 43.5 °C…

A: In the heating process, the following steps will take place. 1) Heating of liquid from 43.5 °C to…

Q: What amount of heat (in kJ) is required to convert 20.9 g of an unknown liquid (MM = 83.21 g/mol) at…

A:

Q: What is the phase change from 82 to 86 K at a constant 1.0 atm? *

A: The phase diagram represents the changes in the phase of a compound upon variation of temperature…

Q: Octane is a highly volatile and flammable substance that is a component of gasoline. The oiling…

A:

Q: 7. Calculate the amount of energy needed to convert 200. g of water at 25.0°C to steam at 150.0°C.…

A: We have 200 g of water at 25 degree Celsius, final we have steam at 150 degree Celsius. We have to…

Q: Is water vapor more or less dense than N2 under the same conditionsof temperature and pressure?

A: At same conditions of temperature and pressure  following ideal gas behavior, both the gases should…

Q: what is Formality and for which types of solids it is mainly used?

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: What amount of heat (in kJ) is required to convert 16.5 g of an unknown liquid (MM = 83.21 g/mol) at…

A:

Q: A syringe at a temperature of 20 °C is filled with liquid ether in such a way that there is no space…

A: solution -when a liquid is subjected to heat in a closed container and the rate of the condensation…

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: In an experiment, 5.00 L of N₂ is saturated with water va-por at 22°C and then compressed to half…

A: Vapor pressure can be defined as a function of temperature. Therefore, there will be no change when…

Q: The critical point of NH3 is 132ºC and 111 atm, and the critical point of N2 is -147ºC and 34 atm.…

A: Critical Temperature  Critical temperature is the highest  temperature at which gas can be…

Q: How much energy is required to vaporize 178 g of butane (C 4H 10) at its boiling point, if its ΔH…

A: · m=Mass of Butane C4H10 = 178 g· ∆Hvap=Enthalpy of vaporization = 24.3 kJmol We need to calculate…

Q: Describe the major features of the phase diagram?

A: The major features of a phase diagram is, They are phase boundaries and they have triple point. This…

Q: The molar heat of vaporization of acetone, C3H,O, is 30.3 kJ mol 1 at its boiling point. How many…

A: This type of problem can be solved by converting the amount of given species with respect to the…

Q: The AHvap of ethanol is 38.56 kJ/mol, and its normal boiling point is 351.52K. What is its boiling…

A:

Q: 5. To vaporize 1.75 g of acetone, (CH;),CO, at 298K, 767 J of heat is required. What is the enthalpy…

A:

Q: .53 In the Dumas-bulb technique for determining the molar mass of an unknown liquid, you vaporize…

A: Given:Volume = 354 cm3 = 0.354 L.Temperature = 99oC = 372 KPressure = 742 torr = 0.97632 atm.Mass =…

Q: Identify and describe the triple point of a gas from its phase diagram.

A: Any substance can exist in liquid, solid or gaseous form. Gaseous phases have the highest volume…

Q: As the temperature increases, do you expect the surface tension ofa liquid to increase, decrease, or…

A: The temperature is inversely proportional to the surface tension.

Q: How many Joules  are required to change 242 g of ice at 0oC to steam at 100oC?

A: The details solution for this is provided below in attach image.

Q: 3.6 g of methane is collected over water at STP for a total of 4.27 L at 25 degrees Celsius. What is…

A: Interpretation -  To determine the vapor pressure at this temperature when 3.6 g of methane is…