Calculate the atmospheric pressure if the boiling point of water is 81 degrees Celsius

Q: A 2.00-L sample of O2(g) was collected over water at a total pressure of 785 torr and 25°C. When the…

A: Find the solution below

Q: What assumptions are made about the gas in the ideal gas equation model? Consider · Volume (particle…

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Q: If water boils at 96°C, what is the ambient pressure?

A: A liquid starts boiling when the pressure at the liquid surface becomes equal to the atmospheric…

Q: Give reasons for the following: (a) Water boils at different temperatures depending on the atm…

A: Given that : We have to give reason for the following phenomenon : (a) Water boils at different…

Q: The average or typical air pressure at sea level is 760 torr. This pressure may vary by ±15 torr…

A: The pressure at sea level is 760 torr. As we go up pressure decreases with altitude. So boiling…

Q: In a common classroom demonstration, a balloon is filled with air and submerged in liquid nitrogen.…

A: The volume of gas decreases when its temperature is decreased. The gases in the balloon get cooled…

Q: A liquid will boil at a temperature when its vapor pressure is _______ atmospheric pressure?

A: The temperature at which the vapor pressure is equal to the atmospheric pressure is termed as…

Q: What is the pressure (in atm) at the critical point for this substance? a) 31.1 Ob) 73.0 Oc) 5.11…

A: Critical point : Critical point of a pure substance is defined as a point at which liquid and gas…

Q: What is the relationship between elevation and boiling point of a liquid ?

A: Boiling point of a liquid is the temperature at which the liquid start boiling and at this…

Q: Calculate the total energy needed to convert 200 grams of ice at -5 to water vapor at 100 degrees…

A: Given data Initial Temperature of ICE : T1=-5°C Final Temperature of steam : T2=100 °C mass of ice :…

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

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Q: What assumptions are made about the gas in the ideal gas equation model?  Consider Volume…

A: Since, we know that ideal gas equation PV = nRT  Where, P = pressure of gas  V= volume  T =…

Q: Define that When open to the atmosphere, water is in phase equilibrium with the vapor in the air if…

A: When a wet T-shirt hangs in an open area, it eventually dries. A small amount of water left in a…

Q: Oxygen gas is 21% of Earth's atmosphere. If the atmospheric pressure is 457 mmHg, what is the…

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Q: For many purposes we can treat nitrogen (N,) as an ideal gas at temperatures above its boiling point…

A: The pressure ,temperature and volume of a substance are inter related to each other

Q: Calculate the partial pressure of the H2 gas collected (atm). Remember to correct for the water…

A: We have to find out the value of partial pressure of Hydrogen gas at 23.7°C

Q: A 38 g sample of ice at -5⁰C is placed into 250 g of water at 65⁰C. Find the final temperature of…

A: Step : 1           Find the final temperature of the mixture

Q: Compare and contrast intermolecular forces and describe intramolecularforces

A: To compare and contrast intermolecular and intramolecular forces.

Q: Another physical property that is determined by the intermolecular forces is the states of matter.…

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Q: Supple key information summary of the following: (answer can be short) Intermolecular Forces of…

A: Intermolecular forces of attraction is the force of attraction present between two atoms, ions or…

Q: The average or typical air pressure at sea level is 760 torr. This pressure may vary by ±15 torr…

A:

Q: [Heferences) Carbon tetrachloride, CC4, has a vapor pressure of 213 torr at 40.°C and 915 torr at…

A: Introduction :  The Clausius Clapeyron equation can be defined as a way of describing a…

Q: Of the three hydrogen halides which has the largest total intermolecular force

A: Among of three hydrogen halides, Hydrogen Iodide(HI) has largest total intermolecular force.

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

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Q: California, is about 750 mm Hg. Calculate this pressure in kPa

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Q: If water boils at 96°C, what is the ambient pressure and the atmospheric pressure?

A: A liquid starts boiling when the pressure at the liquid surface becomes equal to the atmospheric…

Q: Atmospheric pressure at the top of Mount Evans is approximately 0.333 atm. What is the pressure in…

A: Given is, Pressure  =0.333 atm We know, 1 atm= 760 torr

Q: The normal atmospheric pressure is 760 mmHg. Compound A has a vapor pressure of 780 mmHg. Compound B…

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Q: The graph, at right, shows the temperature of a pure substance as it is heated at a constant rate in…

A: Given : the substance is being heated from solid to liquid to gas phase. Since the temperature v/s…

Q: determine the boiling point of water at 672mmHg

A: The boiling point of water at 672mmHg can be calculated using the below formula.

Q: Explain the relation between the intermolecular forces present within a substance and the…

A: Intermolecular forces are defined as the forces that exist between molecules that hold them. In this…

Q: A sample of oxygen gas is collected over water. If the pressure inside the collection tube is 748.2…

A: Here we are required to find the pressure of dry oxygen.

Q: The pressure of a real gas will be lower than that expected for an ideal gas because. O the actual…

A: Expression for Vander wall gas or real gas :- and expression for ideal gas equation ,  PV = nRT…

Q: 3. Calculate the final pressure inside a scuba tank after it heats from 323 K to 523 K. The initial…

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Q: How to calculate the boiling point of methylene chloride at 670mm Hg? (need some hint)

A: Given:Pressure = 670mm HgStandard boiling point of Methylene chloride (is being considered from…

Q: Differentiate between Vaporization and Vapor Pressure?

A: Given: Difference between  Vaporization and Vapor Pressure.     Explanation: Vaporization is defined…

Q: sample

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Q: Based on the following figure, select the physical change that occurs when: Pressure 1.50 atm- 1.00…

A: To determine the physical change , we would check the physical state at initial and final condition…

Q: Calculate the pressure of gas (585 torr) in psi (14.7 psi = 1 atm)

A: We have to calculate the pressure in psi.

Q: Which of the following processes is endothermic? freezing condensation O deposition sublimation more…

A: 1) Freezing is the process of conversion of liquid into solid. Energy is released when liquid…

Q: Argon gas will behave ideally at which conditions

A: Given , Multiple choice question.

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: Water takes this form above 100 degree celsius

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Q: which are stronger intramolecular bonds or intermolecular forces

A: Intermolecular bonds are formed when 2 atoms of the molecules share electrons. While the…

Q: Calculate the atmospheric pressure if the boiling point of water is 81 Celsius.

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Q: A gas is collected over water at a certain temperature. The total pressure is 760 torr. The vapor…

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

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

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Q: 4. Express the normal boiling point of water at atmospheric pressure. Assume that you only know the…

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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…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.