What is the density of vapor in flask

Q: If the pressure is held constant, but the temperature of the gas inside a balloon is increased, what…

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Q: Neon gas will behave ideally at which conditions

A: Neon is an inert gas but that no different from a real gas as it takes up volume when atoms approach…

Q: Which of the following is NOT a characteristic of gases? Choose all that apply.   Gases may be…

A: There are mainly three states of matter - solid,liquid and gas. Gases has many unique…

Q: the consequence of real gases behaving non ideally at low temperetures is lower volume than…

A: No-ideal Gases tend to behave non-ideally at low temperatures and high pressures.

Q: which of the following with have the highest boiling point? Helium neon argon xenon

A: Noble gases (Helium, Argon, Neon, Xenon) exist in the atmosphere as isolated atoms. They don't form…

Q: The volume of water upon freezing. Therefore, liquid water has, density than solid ice. O expands,…

A: Option B is correct answer. Expand, higher

Q: On bitterly cold days, cars will often give a "pressure warning" for the tires.  During the summer…

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Q: 23. What is the volume in liters, of occupied by 64.0 g O₂ gas at STP? 2

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Q: In the kinetic molecular theory of gas behavior, the assumption is made that gas molecules…

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Q: Calculate the density of carbon dioxide at STP

A: The density of carbon dioxide has to be calculated at standard temperature and pressure.

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A: What is the volume of the liquid as shown in the figure ---

Q: What volume will a 72 g of Oxygen gas has occupy at STP?

A: Here given ,mass of oxygen is 72 gm. the molas mass of oxygen is 32gm so 72gm means =72/32=2.25 mol…

Q: is device used to measure temperature.

A: A device that is used to measure temperature is called thermometer .

Q: 1.6 4. 72.1 g of Ne gas at STP will occupy how much volume?

A: 4. The mass of Ne gas is = 72.1 g The volume of the gas at STP is =?

Q: Calculate the volume of 64.0 g of carbon dioxide at STP. Enter your answer in the box provided.

A: Given : Mass of carbon dioxide i.e CO2 = 64.0 g And the conditions are STP i.e pressure of 1 atm and…

Q: A sealed glass bottle contains 95.0mL of liquid water at 0 degrees celsius. The capacity of the…

A: Given : Volume of liquid water = 95.0 mL Temperature = 0.0 oC And capacity of bottle = 100 mL

Q: Which of the following is a statement or illustration of Charles's law?

A: According to Charles’s law, at constant pressure of the gas, the volume of the gas is directly…

Q: Compare the distances among molecules in the gas,liquid and solid

A: Matter can be classified into mainly three types based on the closeness of the molecules.

Q: Which gas has the greatest kinetic energy at STP? a) He b) Ne c) Ar d) None of the above (All have…

A: This shows that the value of KE is directly proportional to the temperature of the gas.

Q: Using your new knowledge about gas temperature and pressure, why is there a warning on aerosol cans…

A: An aerosol is a small solid particle or liquid droplet suspension of air or another gas. Aerosols…

Q: State Charles’s law?

A: An ideal gas is the one in which there is no inter particle interaction between the moving point…

Q: Which statement is not true with respect to liquids and gases?   Question 2 options:   Gases and…

A: Which statement is not true with respect to liquids and gases? 1. Gases and liquids both display…

Q: 7. 54.50 mol gas has V= .250L, and P= 14.15 atm. What is the Celsius temperature?

A: No of moles of gas = n = 54.50 moleVolume = 0.250 LPressure = 14.15 atmR = 0.0821 L atm K-1 mole-1T…

Q: In combined gas law, what property of gas is constant? Temperature Number of moles Pressure Volume

A: In combined gas law, Number of moles is kept constant Hence, correct answer----> Number of moles

Q: What are the only units for Temperature for gas law equations/relationships? What do you do when the…

A: Applying concept of ideal gas .

Q: What is the mulecular formula of water?

A: Molecular formula is the chemical representation of an element and it will give the exact number of…

Q: When 5.0 moles of propane completely combusts what volume of oxygen gas is needed at STP?

A: The balanced reaction for combustion of propane is:C3H8 + 5O2  →3CO2 + 4H2OWe can clearly see…

Q: Cooling the gas in a container lowers the pressure because

A: If the temperature of a container lowers then the kinetic energy of gas molecules also lowers , So…

Q: Does nitrogen dioxide diffuse faster or slower than modern gas why

A: Nitrogen dioxide diffuses faster or slower than modern gas has to be explained below.

Q: Under what conditions of temperature and pressure are gases most likely to behave ideally?

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Q: Use the kinetic molecular theory to explain each of the following. a) Gases are easier to compress…

A: The Kinetic molecular theory is used to explain the nature of the substances. The gases can be…

Q: If 0.222 mol of a gas has a valume of 5.13L what would be the number of moles present in a sample of…

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Q: unusual properties of wate

A: There are 3 different forms of water, or H2O: solid (ice), liquid (water), and gas (steam). Because…

Q: Increasing the number of molecules in a container increases the pressure because?

A: Kinetic molecular theory explain the characteristics of gases. According to kinetic molecular theory…

Q: What is the relationship between the object density, the liquid density, and the tendency of the…

A: If,  density of object > density of liquid Then object will sink in water.

Q: When do a material in its gaseous state considered a true gas?

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Q: What happens to volume when the temperature is decreased

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