If you inject a 1.0 g sample of liquid water into a closed 1.00 liter container, some of the water will evaporate until the pressure of the water vapor, at 19°C, is 134.4 mm Hg.  How much water (in g) is in the vapor phase?

Q: At sea level, water usually boils at 100. °C and 760. mmHg pressure.  On Mt Whitney, the pressure is…

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

Q: The melting point of chloroethane, CH3CH2Cl, is -136°C and its boiling point is 12°C. Is…

A: At STP the temperature is 0°C

Q: Which of the following would be expected to have the highest boiling point? O Cl4 (carbon…

A: The boiling point of the given molecules will depends on the strength of the inter-molecular forces…

Q: In the Dumas Method for the determination of the molar mass of a vapor, it was assumed that * the…

A:

Q: Iodine, I2, is a solid at room temperature but sublimes (converts from a solid into a gas) when…

A: Ideal gas equation : can be derived by combining the following laws. Boyle's law V∝1P…

Q: Which of the following is expected to have the highest boiling point? A) CH, B) CH,CI C) CH̟OH D)…

A: Boiling point :-  The temperature at which vapor pressure of liquid becomes equal to atmospheric…

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

A:

Q: 5. Equal quantities of different liquids are placed in closed manometers at 20*C. Which liquid has…

A: Vapor pressure of liquids are defined as the pressure applied by liquids when the liquid is being…

Q: Thanks!

A: The given reaction can be written as:

Q: Helium condenses to a liquid at 4.224 K under atmospheric pressure and remains a liquid down to the…

A:

Q: Carbon tetrachloride, CCI4, has a vapor pressure of 213 torr at 40.°C and 836 torr at 80.°C. What is…

A: Normal boiling point can be described as a temperature at which the liquid starts boiling at one…

Q: What phase of matter would you expect to exist at 33.0 atm and 53.7 degree Celsius? a. liquid b.…

A: The general shape of the phase diagram of a matter is given by

Q: Which of the following should have the highest boiling point? O Cl4 carbon tetraiodide O CH4 CBr 4…

A: The compounds given are CCl4 i.e. carbon tetrachloride, CH4, CBr4, CF4 and CI4.

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: If you inject a 1.0 g sample of liquid water into a closed 1.00 liter container, some of the water…

A: Sample injected in the container = 1.0g Container Volume=1 L Temperature = 21.4°C= 21.4°+273K =294.4…

Q: Which of the following would you expect to evaporate most quickly (and why?): water (18 g/mol) or…

A: Boiling point of water is lower than the boiling point of octane. Less the boiling point, more…

Q: Which of the following substances has the lowest vapor pressure at room temperature? O Hydrogen…

A:

Q: Using the apparatus described in the figure below, a 200.0-mL flask at 97°C and a pressure of 738…

A: Given: Mass of substance = 0.987 g Temperature = 97 oC Pressure = 738 mm Hg = 738 / 760 = 0.97105…

Q: Between HBr, HCl ,HI, He, and HF which one has the highest boiling point

A: The boiling point of a substance is the temperature at which the vapour pressure of a liquid equals…

Q: How the pressure of water vapor exerted on the water bottle is related to the way how the air exerts…

A: How the pressure of water vapor exerted on the water bottle is related to the way how the air exerts…

Q: 8. Choose the new state or phase of matter form in the given example below. * SOLID LIQUID GAS The…

A: There are mainly three states of matter, namely solid, liquid or gas. A solid is a substance which…

Q: The boiling points and Lewis structures for three molecules are given in the table below. In terms…

A: The molecules given are Cl2, CH2O and CH3OH.

Q: The vapor of an unknown volatile liquid occupies a 279mL Erlenmeyer flask at 98.5°C and 745 torr.…

A:

Q: The partial pressure of water vapor in saturated air at20°C is 0.0230 atm.(a) How many molecules of…

A: Consider a gas in a sealed container, the relation between  pressure , volume and temperature can be…

Q: Which of the following pure substances has the highest normal boiling point? O a. KF Ob.H 20 Oc. CSF…

A: The boiling point has depends upon ionic character so CaF2 has highest normal boiling point.

Q: 1.00 mm of mercury exerts the same pressure as mm of water

A: Given the height of mercury, Hg column = 1.00 mm We use the specific gravity to convert pressure due…

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: Air conditioners dry the air while they cool the air. Suppose an air conditioner is used to cool a…

A:

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: s) + 2H2O(1)→C¿H2(g) + Ca(OH)2(aq) roduct gas, C2H2, is collected over water at a temperature of 20…

A: We have to find no. If moles of CaC2  Given temperature is 20°C  Volume is 7.88L

Q: 1. A scientist collected the following data, which show how the pressure of water vapor change with…

A: Given ⇒ A scientist collected some data ,related to pressure of water vapour changes with…

Q: 1. How much energy is required to change 10grams of water at 75 degrees Celsius to steam at 110…

A:

Q: A sample of nitrogen gas was collected via water displacement. Since the nitrogen was collected via…

A: Using Dalton's law of partial pressures,  The total pressure of a mixture of gases is equal to the…

Q: Solve this question

A: SbF3 is Antimony trifluoride and it as also called Swarts' reagent. SbF5 is Antimony pentafluoride .…

Q: Air conditioners dry the air while they cool the air. Suppose an air conditioner is used to cool a…

A: Given that    Dimensions of room = 6.88m × 11.22m× 2.26m    Temperature = 37°C

Q: A steel cylinder holds 1.73 g of ethanol, C2H5OH. What is the pressure of the ethanol vapor if the…

A: Ideal gas equation. P is the pressure. V is the volume. T is the temperature.  n is the number of…

Q: How many joules of energy are absorbed when 36.2 grams of water is evaporated? AHfus = 6.01 kJ/mol…

A: Water has a high heat of vaporization, which is the amount of energy used to convert one gram of…

Q: A sample of nitrogen gas was collected via water displacement. Since the nitrogen was collected via…

A:

Q: The atmospheric pressure in Denver, CO is 633 mmHg. What is this pressure in atm?

A: Given,  The atmospheric pressure  in Denver, CO= 633 mmHg.  Atmospheric pressure of CO = ? atm

Q: A rigid vessel containing a 3:1 mol ratio of carbon dioxide and water vapor is held at 200 °C where…

A: Given:The mole ratio of carbon dioxide and water vapor is 3;1The total pressure of vessel (Ptotal) =…

Q: hydrogen gas is collected over water at 24 degree celsius. the total pressure of the sample is 755…

A:

Q: Question attached

A: (a) I-I = I2   Dispersion forces or London forces. (b) HF Hydrogen bonds ( Intermolecular hydrogen…

Q: ) What mass of Al(BrO.), is required to produce 44.76 liters of O,which is collected over water at…

A: Stoichiometry compares reactant-products' moles consuming as well as forming during reaction. If…

Q: When water boils at a temperature below 100°C, what can be concluded about the external pressure?

A:

Q: A steel cylinder holds 1.50 g of ethanol, C2H5OH.  What is the pressure of the ethanol vapor if the…

A: According to ideal gas equation, pressure and volume are directly proportional to temperature. Ideal…

Q: Your task is to create a cartoon scenario illustrating

A: In this question we have to create a cartoon scenario illustrating the effect of temperature and…

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.