describe the behavior of iodine vapor when cooled at the following pressures a.120 atm B.1 atm and c.50mmHg the triple point of iodine is 114 degrees celsius and 90.1mmhg and the crtical point is 512 degrees celsius and 116 atm

Q: explain why the hydrogen bond intermolecular forces are stronger than ordinary dipole-dipole…

A: The hydrogen bond intermolecular forces are stronger than ordinary dipole-dipole intermolecular…

Q: 20.0 degrees * C 11.94 The vapor pressure of water is 17.5 mmHg at and 355.1 mmHg at . Calculate the…

A: According to Clausius-Clapeyron Equation ,   ln(P'/P) = [-ΔH vap / R]x [(T-T')/TT']   Where   P is…

Q: A pressure cooker reduces cooking time for food, because ___________ a) Heat is more evenly…

A: Pressure cooker is used to cook food in a efficient manner, that is, it save cooking time, fuel…

Q: Match the following types of solids with the type of bonding between the particles that occupy each…

A: Given solids are :   1. Metallic solid 2. Network solid 3. Noble gas solid 4.…

Q: A pot of water starts to boil at 99.0 °C and the atmospheric pressure is 0.989 atm. Boiling happens…

A: Boiling point is the temperature when the vapour pressure of a liquid becomes equal to the…

Q: As a substance is subjected to pressure and/or temperature changes, it may undergo condensation,…

A: The following phases diagram can be explained as

Q: 11. What is the relationship between atmospheric pressure and vapor pressure at the boiling point of…

A: The boiling point of a liquid is the temperature at which its vapor pressure is equal to the…

Q: 16. What is the amount of heat required to melt 100 g of ice completely at -10°C? (a) 6048 cal (b)…

A: Latent heat of fusion of ice = 80.64cal/g

Q: Gases produced by a chemical reaction can easily be collected over water. To determine the pressure…

A: Given reaction is :  Mg + 2HCl -> MgCl2 + H2 total pressure of gas = 785.0mm Hg Temperature =…

Q: The melting points for three substances are shown below. Explain the trend using your knowledge of…

A: We will write the required information

Q: A sample of oxygen is collected over water at 21°C and 752 mm Hg in a 125-mL flask. The vapor…

A: Moles of N2 gas = given massmolar mass= 0.020128 = 0.000718 mol Partial pressure of N2 gas : PN2×V =…

Q: Match the process that eventually happens with the change in conditions according to this phase…

A: Phase diagram shows the behavior of a substance at different temperature and pressure.

Q: (1) Vapor pressure over ice is 0.3510 Torr at -28.00°C and 0.2318 Torr at -32.00°C (a) Find the…

A: Clausius - Clapeyron equation is used generally for such problems which is expressed as…

Q: The substance argon has the following properties: normal melting point: 83.9 K normal boiling point:…

A:

Q: 15. Which one of the following noble gas elements will have the lowest critical point temperature?…

A:

Q: Refer to the following phase diagram (not to scale!) for nitrogen : 33.5 1.00 atm 0.127 63.1 63.2…

A: Phase diagram of N2 is given by,

Q: Describe the behavior of carbon dioxide gas when compressed at 13°C. it will boil it will condense…

A: The states of matter exhibited by a substance under different temperatures and pressures can be…

Q: Match the process that eventually happens with the change in conditions according to this phase…

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: The substance argon has the following properties: normal melting point: 83.9 K normal boiling point:…

A: Given: Condition-1:  54.6 atm and 74.6 K Condition-2:  0.680 atm and 74.6 K

Q: Nitrogen at a pressure of 1 atm condenses to a liquid at 77.4 K and solidifies at 63.2 K. The vapor…

A: Ideal gas Law can be used to determine the volume of N2 vapors at different temperature and pressure…

Q: Water boils at 100 °C at 1.00 atm pressure. At what temperature will water boil in Alma, Colorado,…

A: Clausius Claypeyron's equation gives the dependence of pressure and temperature.…

Q: A 43.70 g sample of solid magnesium is initially at 632.00°C. If the sample is heated at constant…

A: Required information: Specific heat capacity of Mg = 1.020Jg°C Formula used:…

Q: Consider the phase diagram for carbon dioxide. 73.0F In what phase is CO, at 72 atm and 0 °C? solld…

A:

Q: 2 <1<4<3 : 3 d.

A: Here four compounds are given and asked arrange them to their boiling point order. (From lower to…

Q: At 1.00 atm, water boils at 100oC (373 K). In Denver, Colorado, water boils at about 94oC (367 K).…

A: For all the liquids , when temperature increases there is increase in pressure as well. That…

Q: 27. The phase transition from solid to gas is called a. sublimation b. deposition c. evaporation d.…

A: Phase transition is when a substance changes from sold, liquid, or gas state to a different state.

Q: Direction: Read the statements carefully. Write your answer on a white bond paper or computer-…

A: Answers for the given questions are 1. b) Intermolecular forces 2. a) Dipole-dipole forces 3. c) F,…

Q: 73.0 O B A 5.11 OE 1.0 -78.5 -56.4 31.1 Temperature ("C) At what pressure and temperature solid and…

A: The given graph is vapour phase diagram of a compound having a triple point at point D. The triple…

Q: Consider the phase diagram for carbon dioxide. 73.0 In what phase is Co, at 25 atm and -65 °C? solid…

A: Phase diagram: The phase diagram is a chart used to show conditions pressure and temperature at…

Q: Supnitical iquad NS -64 Tempeatume (C) 31.1 Phase Diagram for Unknown Substance What is the pressure…

A: Given diagram is :  What is the pressure (in atm) at the critical point of this substance = ?…

Q: The phase diagram shows the relationship among which variables? A. Pressure, volume, and three…

A: The phase diagram is the representation of the physical states of a substance in graph form under…

Q: What happens if you increase the rate at which you heat a sample of boiling water? or what happens…

A: As we increase the rate of boiling the water rate of vaporization increase but temperature didn't…

Q: A phase diagram for elemental carbon is shown below. Starting at carbon gas, which action(s) would…

A: Answer: A phase diagram is a type of diagram that tells us about the various phases of the substance…

Q: Consider the phase diagram below. If the dashed line at 1 atm of pressure is followed from 100 to…

A: Answer – On considering the phase diagram above, If the dashed line at 1 atm of pressure is followed…

Q: If the substance was initially at 0.5 atm and 100 °C, what phase change would occur if the pressure…

A: Gas to liquid is the correct answer.  The schematic phase diagram is shown for the one component…

Q: A sample of gas collected over water at 42 degrees Celsius occupies a volume of one liter. The wet…

A: The expression of ideal gas equation is shown below: PV = nRT Where; P = pressure V = volume n =…

Q: 100 atm 1 atm 0.118 atm 114 °C 184 °C 535 °C Temperature (not to scale) Pressure (not to scale)

A: At 1 atm, the equilibrium between liquid and gas at that point. when the temperature is an increase…

Q: Refer to the phase diagram below, and describe the phase changes (and the temperatures at which they…

A: The phase diagram denotes change of the states with respect to corresponding parameters.

Q: Ammonia has a normal (1.00atm) boiling point of -33.3*C. Under a pressure of 2.11 atm, what is…

A: Vapor pressure at normal boiling point (P1) = 1 atm Normal boiling point (T1) = - 33.3 oC = (273 -…

Q: Use the Clausius-Clapeyron equation to determine the temperature (oC) at 556 torr of a sample of…

A: We have to calculate the temperature at 556 torr pressure, we have vapour pressure as 195 torr at…

Q: 5. Using a phase diagram, explain why the sublimation of ice is not possible at room temperature.

A:

Q: Ti Determine the boiling point when the pressure is 0.85 atm. O a. same O b. more than normal O c.…

A:

Q: the third blank is either smaller or larger

A: The volume (VCH4) of 1 mol of methane, when the vapor pressure of methane (PCH4) is 0.954 atm at…

Q: Refer to the following phase diagram (not to scale!) for hydrogen: 12.8 1.00 P atm 0.071- 13.9 14.0…

A: Answer:- This question is answered by using the simple concept of phase change using the phase…

Q: Consider the heating curve. Identify what takes place between points A and B. А В С D The molar mass…

A: We know , during heating : Either change in temperature occurs And/or change in phase occurs .

Q: The vapor pressure of water at 176°F is A. 5.00 atm B. 1.20 atm C. 1.00 atm D. 2.00 atm E. 0.48 atm

A:

Q: The vapor pressure of mercury at 25 °C is 1.85 mmHg. Calculate the vapor pressure in atm and torr.…

A: Convert mmHg to atm and torr-

Q: Consider the phase diagram of carbon dioxide. What is the critical temperature of carbon dioxide?…

A: In a phase diagram, the critical temperature point is defined as the point in temperature and…

Q: Visualizing physical states in a phase diagram Match each numbered point (1-3) in the phase diagram…

A: 1.) To answer following questions , we would first label given phase diagram.

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.