Describe the characteristics of the physical state of iron (solid, liquid, or gas) at a temperature of 3300K if the melting point of iron is 2800oF and the boiling point is 5182oF? (i.e. energy content (high, moderate, low) , strength of intermolecular forces (strong, moderate, weak), mobility of particles (fast random motion, restricted random motion, vibrations only), density (high density, intermediate densities, low densities)

Q: 1. An unknown metal, M, has heated and the following heating curve was Heating curve for Unknown…

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

Q: It was determined that 63.5 kJ of heat is needed to vaporize enough aniline (CsHsNH2) liquid at its…

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Q: e normal boiling point of liquid Z is at of X. Which of the following is th essure of the three…

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Q: A substance has a triple point at a temperature of 17°C and apressure of 3.2 atmospheres. In which…

A:

Q: For benzene (C6H6), the boiling point is 80.1 °C at 101.3 kPa and the enthalpy of vaporization is…

A: Boiling point (T1) = 80.1°C = 273+80.1 = 353.1K Pressure (P1) = 101.3 kPa Enthalpy of vaporization…

Q: All of the following properties tend to increase with stronger intermolecular forces except...…

A: 1. Intermolecular  force is the force which bond molecule together.

Q: 1.0 atm C D (a) What phases are present at points A through H? (Select all that apply.) A B D solid…

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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: 2. The boiling point of water at a pressure of 50 atm is 265 C. Compare the theoretical efficiencies…

A: (i) At 1 atm, the boiling point of water is 373 K or 100oC. The theoretical efficiency can be…

Q: The phase indicate by F is a critical fluid. Which of the following is the best definition of a…

A: According to guidelines we are supposed to answer one question only Supercritical fluid is formed at…

Q: Which physical property of liquids enables certain insects to walk on the surface? Group of answer…

A: Interpretation -  To tell about which physical property of liquids enables certain insects to walk…

Q: The following liquids have about the same molar mass. The vapor pressure of each was measured in the…

A: The vapor pressure of a molecule is defined as the pressure applied by vapors on a liquid surface.…

Q: Which physical property of liquids enables certain insects to walk on the surface? A-viscosity…

A: We know matter is mainly divided into three parts i.e., solid, liquid and gas. The properties of…

Q: 5. From the limiting slope of the liquidus curve calculate the heat of fusion of A and B, assuming…

A: The heat of fusion is a change of enthalpy  is the quantity necessary to change  1g of solid to…

Q: The viscosity of carbon dioxide gas at 1 atm is 436 µP at 850°C. Calculate the apparent hard sphere…

A:

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: What is the point at which gas and liquid are indistinguishable from each other? A. Critical point…

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Q: What is the chemical reason (ie. molecular property) for biodiesel having more desirable viscosity…

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Q: We know that the critical temperature of sulfur dioxide is 157.5 ° C. According to this,Answer and…

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Q: Calculate the amount of energy required in each of the following Curves for water and mercury as…

A: 1) Given : Mass of ice = 50 g Initial temperature of ice = -15 oC And final temperature of water =…

Q: How much energy is released when 15.3g of steam at 125.0 degress celsius is condensed to give liquid…

A: Determine heat released when temperature is reduced from 125oC to 100oC steam:

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: 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: A substance is nearly nonviscous and quite compressible,and it has a large coefficient of thermal…

A: States of matter- There are three states of matter-solid, liquid and gas. Solid- in solids particles…

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

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Q: Liquid butane (C4H10) is stored in cylinders to be used as afuel. The normal boiling point of butane…

A: According to Gay-Lussac’s Law, for a closed system, at constant volume (isochoric process), pressure…

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: Rank for the following liquids in order of increasing viscosity:  lowest first.   I. CH3CH3NH2…

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Q: The critical temperature of HCl is 51°C, lower than thatof HF, 188°C, and HBr, 90°C. Explain this by…

A: On increasing the temperature, the kinetic energy of the gas molecules increases. The temperature at…

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: Calculate the heat required to bring 10.0 g CCl2F2 from -29.8 °C as a liquid to the gas phase at…

A: It is given that 10 g of CCl2F2 is at -29.8°C initially that is its boiling point and is change into…

Q: pecific heat (solid): 0.40 J/g•K eat of fusion: 6.11 J/g pecific heat (liquid): 0.65 J/g K eat of…

A: Mass = 77g

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

A:

Q: A 2.00-L box initially contains 234 g of ice at -10 oC.  The system absorbs 140. kJ of heat.  cice =…

A: Mass of ice in box = 234 grams Assuming that all the ice converts to water and than water is being…

Q: Can someone double check my work?

A: The amount of heat needed to convert  5.5 g of ice at -25°C to steam at 118°C  is calculated as,

Q: Given the phase diagram of CO2, identify the state at the following conditions Supercritical fluid B…

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Q: Classify the relationship of the the following variables in each item either as “Direct” or…

A: 1. When high pressure is applied on a gas, it gets converted into liquid form. Similarly, if more…

Q: Identify the areas/points in the following phase diagram. 1,000+ 800 P (torr) 600 400 200 -10 10 20…

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Q: Which of the following pairs correctly ranks the viscosity of the compounds? A) H,O < CCI, B) C,H, <…

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Q: How many grams of ice at -10.0°C can be converted in to steam at 110.0°C with the endpoint of 457. 4…

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Q: team at 672 degree rankine was passed into a flask containing 275 g of water at 21 degrees Celsius,…

A: The heat released or absorbed 'q' to alter the temperature ∆T of a system is given by the following…

Q: Calculate the heat required to bring 10.0 g CCl2F2 from -29.8°C as a liquid to the gas phase at…

A: Heat is the type of energy that is exchanged between various temperature environments or objects…

Q: Calculate the temperature of the saturated liquid at 0.2503 atm. (answer given in °C)

A: