description of pressure and units of measurement of: a) pressure b)volume c) temperature d) amount of substance

Q: pressure of a gas is increased and its volume remains constant, what will happen to its emperature?…

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Q: What can you say about the pressure of the gas inside the balloon as the temperature decreases?

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Q: The world record for lowest pressure (at sea level) was 652.5 mmHg recorded inside Typhoon Tip on…

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Q: 47. If the volume of a fixed amount of a gas is tripled at constant temperature, what happens to the…

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Q: The volume of a gas changes as more gas is added. Gas Law: Variables held constant: pressure O…

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Q: Which statement about a closed, inflated, perfectly elastic balloon containing a given quantity of a…

A: The statement that is true about a closed, inflated, perfectly elastic balloon containing a given…

Q: A sample of gas at 0.6 atm of is the pressure of the gas in at

A: Boyle's Law- It states that at constant temperature and constant moles of gas, the pressure of a gas…

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

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Q: What does the ideal gas law allow a scientist to calculate that the other gas laws do not?…

A: Answer willl be number of moles.

Q: A typical barometric pressure in Redding, California, is about 752.03 mmHg. Calculate this pressure…

A: Given, the barometric pressure = 752.03 mmHg We have to find this pressure in atm.

Q: Normal atmospheric pressure at sea level is referred to as______________atmospheric pressure

A: Normal atmospheric pressure at sea level is 1013.25 millibars, or about 14.7 pounds per square inch…

Q: Assume that the volume and temperature in containers A, B, and Care identical. Assume that container…

A: Since number of moles of C is equal to the sum of number of moles of A and B. So first calculate…

Q: Which of these is the lowest pressure?

A: The comparison amongst these values could only be done if all these values are in the same Units. So…

Q: Before heading out onto a lake for a fishing trip, an angler checks the barometer. The pressure…

A: The pressure is defines as the force acting per unit area of something. It is measured by barometer.…

Q: Discuss the volumes of Gases in Chemical reactions?

A: The volumes of gases in chemical reactions have to be discussed below.

Q: Determine the pressure (in atm) of hydrogen gas. Watch your units! Plab = 756. mm Hg = 50 mm Hg Pvap

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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: Find the Barometric Pressure (torr) and the Vapor Pressure of Water at the Appropriate T (torr)…

A: Pressure has several units and some of them are torr and mmHg which are related to one another as 1…

Q: Use the kinetic-molecular theory to explain the change in gas pressure that results from warming a…

A: ANSWER IS DISCUSSED BELOW :

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: 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: What happens to the volume of an air bubble as the pressure around it is decreased?

A: Answer :- When pressure around an air bubble decreases, the volume of an air bubble increases.

Q: At a pressure of 1 atm and a temperature of 50 At a pressure of 10 atm and a temperature of 10 At a…

A: Liquid Phase Liquid Phase Liquid Phase

Q: Describe any one of the gas laws that led to the Ideal Gas Law.

A: Any gas is described by using four terms namely pressure, volume, temperature and the amount of gas.…

Q: Suppose a balloon containing 50 mL of nitrogen gas is in a beaker with ice at 0 degrees * C . If the…

A: At constant pressure, the balloon is heated. The gas would follow Charles Law. V1/T1 = V2/T2

Q: What is pressure? What causes pressure?

A: Pressure can be defined as the physical force which is exerted on the object. The force which is…

Q: determine the following for a 0.250-mole sample of CO2 gas a. Volume, in liters, at 27 degrees C…

A: moles of CO2 gas = 0.250 mole  a) temperature = 27oC       { 0oC = 273.15 K }      temperature =…

Q: Use the kinetic molecular theory to explain why the pressure of a gas in a fixed-volume container…

A: Pressure of a gas in a fixed-volume container is directly proportional to the temperature of gas.…

Q: volume doubled and its temperature held constant. What will be the new pressure relative to the…

A: We know ghar in Boyle law pressure is inversely proportional to volume  So if we increase volume by…

Q: A sample of gas is held at constant temperatures. if the pressure of gas in the sample is doubled…

A: According to Boyle's law : Pressure of a fixed amount of gas is inversely proportional to the volume…

Q: True or False: If the temperature of a gas increases at constant volume, the pressure decreases

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Q: moles of gas. A sample of krypton gas that occupies a volume of 10.7 L at a temperature of 0 °C and…

A: Volume, temperature and pressure of Krypton gas as 10.7 L, 0°C and 1 atm respectively.

Q: What Gas Law tells that as Pressure increases ,the volume must decrease and vice versa under…

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Q: How does gas respond in changes in temperature and pressure

A: Gases are affected by the change in temperature and pressure in characteristics ways.

Q: Gaseous oxygen and carbon dioxide are placed in a sealed flask. After several minutes, the gases are…

A: What property of gases described the above phenomenon ?

Q: A bag of potato chips is packed and sealed in Los Angeles, California, and then shipped to Lake…

A: Lake Tahoe is present at a greater height than Los Angeles. Due to these geographical differences in…

Q: An airplane cabin is pressurized to 6.20×102 mmHg6.20×102 mmHg. What is the pressure inside the…

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Q: Suppose a 25.8 mL sample of helium gas at 22 °C and 2.14 atm is heated to 57 °C and compressed to a…

A: The combined gas law expresses the relationship between the pressure, volume, and absolute…

Q: 14.The Kelvin temperature scale is useful when comparing: A) various gas samples at different…

A: the correct option is as follows:

Q: Argon gas will behave ideally at which conditions

A: Given , Multiple choice question.

Q: 49. Which gas sample illustrated here has the greatest pressure? Assume that all the samples are at…

A: According to kinetic gas theory, collision are elastic and pressure in the container is generated by…

Q: Use the information and graphs to answer the following question. The student is asked to graph the…

A: Relationship between pressure and volume

Q: Using the Kinetic Molecular Theory, explain the change in gas pressure that results from warming a…

A: The kinetic theory is based on the three postulates as follows: 1. Gas contains a huge collection of…

Q: The combined gas law relates which of these? pressure and volume only volume and temperature only…

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Q: If the volume of a gas-filled container increases but the temperature remains fixed what happens to…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: What is the relationship between pressure and temperature? as pressure decreases, temperature…

A: We would use the following diagram and check the relation between temperature and pressure.

Q: Avogadro's Law relates which two variables? A. pressure and temperature B. moles and volume C.…

A: According to avogadro law under the same condition of temperature and pressure equal volume of…

Q: Assume that the volume and temperature in containers A, B, and C are identical. Assume that…

A: Given: The number of moles present in container A and container B is 0.67 mol and 6.66 mol,…