which of the gases will liquify, with the most difficulty

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 gas is least soluble across all temperatures? He CO O₂ CH₄

A: ANSWER IS  DISCUSSED BELOW :

Q: When zinc metal is added to hydrochloric acid, the following reaction takes place Zn(s) + 2 HCl(aq)…

A:

Q: A 367 mL sample of Ar(g) at 25 °C and a barometric pressure of 698 mmHg is passed through water at…

A:

Q: Identify all of the intermolecular forces t to a gas. Justify your answers. a. SO2 b. CH;COOH с. Н.S…

A: Solution a. SO2 ; shape  - bent  Due presence of lone pair electrons on S atom, it has non-zero…

Q: point. When the gas converts to Equilibrium between the liquid and gas phases is called (1) liquid,…

A: 1)Equilibrium between the liquid and gas phases is called condensation point. 2)when the gas…

Q: Suppose a volatile liquid is completely vaporized into a 153 mL flask in a 99.1∘C boiling water…

A: Ideal gas is also called a perfect gas. Ideal gas is a gas in which pressure P, volume V and…

Q: If an aerosol can with an initial pressure of 0.3 atm is heated in a fire from 10∞C to 999∞C…

A: Gay-Lussac's Law: It states that the pressure of a given mass of gas is directly proportional to the…

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: Place the following molecules in order from highest vapor pressure to lowest at 25oC and 0.85 atms.…

A: Vapour pressure of any molecule depends on the 1. Molecular weight. 2. Intermolecular forces.…

Q: Thanks!

A: The given reaction can be written as:

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: With explanation

A: According to the Henry’s law, the amount of a given gas which can be dissolved in the given volume…

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

A:

Q: Which of the following observations indicates that attractive forces may exist between gas…

A: To check which observation indicates attractive forces, the ideal gas nature of the gas is checked.…

Q: Mars has an average atmospheric pressure of 0.007 atm.Would it be easier or harder to drink from a…

A: The Earth atmospheric pressure is higher than Mars atmospheric pressure. To fill the vacuum, created…

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 volume of one mole of substance is 22.4 L at STP for all__________.  a liquids  b elements  c…

A: The volume of one mole of substance is 22.4 L at STP for all gases.So the correct answer for this…

Q: A student busy conducting practical measured an absolute pressure corresponding to 325 mm of mercury…

A: Given:  Triple point of water = 0.01°C = 273.16 K  Pressure corresponding to triple point = 325 mm…

Q: Liquid A Liquid B 1. The object must be denser than liquid A. 2. The density of the object must be…

A: Interpretation: The comparison between liquid A and liquid B are to be provided.

Q: A sample of compressed gasses for diving contains 62 % N2, 14 % O2 and 24 % He. If the tank is…

A: Given, a sample of gas contains N2 =62%, O2 =14% and He =24%the total pressure of gas =68 atmwe are…

Q: 3. The intermolecular attractions between bromine molecules are  a: covalent bonds b: hydrogen…

A: The inter molecular attractions between bromine molecules are  a: covalent bonds b: hydrogen bonds.…

Q: What is the pressure at Standard Temperature and Pressure (STP)? O 1 torr O 1 mm Hg 0 atm O 1 atm

A: • Standard temperature and pressure is a standard set of condition of temperature and pressure for…

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

A: Given, a sample of nitrogen gas was collected via water displacement. The total pressure of mixture…

Q: Which of the following gas moves faster and why? Explain by using Graham's Law. N2 or CO2 NH3 or CH4

A: Graham's Law of Diffusion The rate at which gases diffuse is inversely proportional to the square…

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: A 367 mL sample of Ar(g) at 25 °C and a barometric pressure of 698 mmHg is passed through water at…

A: At constant temperature and number of moles, the pressure of a gas is inversely proportional to its…

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: Equal volumes of two different liquids evaporated at different but constant rates. If the first is…

A: Given :- Equal volumes of two different liquids evaporated at different but constant rates. the…

Q: 1. Which substance below would you predict to most readily enter the gas phase from the liquid…

A: The lower the boiling point of the compound, most readily enters into gas phase from liquid…

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: N2 O2 2.0 L 1.0 atm 25 °C 3.0 L 2.0 atm 25 °C Consider the apparatus shown in the drawing above.…

A:

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

A:

Q: Which of the following gases has the weakest attractive forces between particles? A. CO2 B. He C. NO…

A: The types of attractive intermolecular forces are given below, Dipole-dipole forces,London…

Q: Methane, CH4 is a molecule. In a molecule of methane, the primary intermolecular forces are polar…

A:

Q: Shown below are the vapor pressures of water (PH2O) at different temperatures: T(oC)       PH2O…

A: The given information is: Volume of hydrogen gas collected = 1595 mL. Total pressure = 762 torr…

Q: 7. Which of the following compounds has the highest boiling point? (1) Н-0 (2) H2S (3)H2Se (4)H,Te

A: boiling point The temperature at which the vapor pressure equals the atmospheric pressure is called…

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

A: Total pressure = 1.18 atm  1.18 atm * 760 mmHg  / 1 atm = 896 mmHg Vapore puressure of water = 18.7…

Q: Please show calculations for cach steps. 1) Shown below are the vapor pressures of water (PH20) at…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4 HNO: (aq) →…

A:

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: 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: 10 Which of the following should have the lowest boiling point? a) HCI b) H2O PH3 H2S e) SİH4 Boş…

A: Lower is the intermolecular forces lower is the boiling point.

Q: 30. Deep-sea divers must use special gas mixtures in their tanks, rather than compressed air, to…

A: Given data,Mass of O2=51.2gMass of He=326.4gTotal volume=10.LTemperature=20.0oC=20+273.15293.15K

Q: A 367 mL sample of Ar(g) at 25 ⁰C and a barometric pressure of 698 mmHg is passed through water at…

A: Given ,Ar gas is at temperature=25°C water vapour pressure =23.8 mmHg Pressure of Argon gas…

Q: Which of the following gases cannot be liquefied at 25°C? a. C,H6, critical temperature 562 K b.…

A: Hello. Since your question has multiple parts, we will solve only the first question for you. If you…

Q: Silicon tetrachloride (SiCl4) and trichlorosilane (SiHCl3) are both starting materials for the…

A:

Q: Question attached

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

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…