Homework Answers
For an enclosed gas,
Pressure and temperature are directly related to each other. As PV = nRT . So P is directly propotional to temperature.
So d option is correct .
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Question 1 (1 point) How are pressure and temperature of an enclosed gas related? O NONE...
Charle's Law states that The pressure of a gas is inversely proportional to its volume O...
Charle's Law states that The pressure of a gas is inversely proportional to its volume O a. The volume of a gas is directly proportional to its pressure Ob The volume of a gas is directly proportional to its temperature None of the above are correct Od. None of
uestion 5 (1 point) Saved The volume of a gas is _____ to temperature if the...
uestion 5 (1 point) Saved The volume of a gas is _____ to temperature if the pressure remains the same. Question 5 options: not related proportional equal inversely proportional Question 6 (1 point) Saved The volume of a gas is _____ to pressure if the temperature remains the same. Question 6 options: proportional not related inversely proportional equal Question 7 (1 point) Saved Why does a hairspray can explode if placed in a fire? Question 7 options: The temperature increase...
If you decrease the moles of gas while holding volume and pressure constant, the temperature will...
If you decrease the moles of gas while holding volume and pressure constant, the temperature will __(decrease/increase) because moles and temperature are __(directly/inversely) related to an ideal gas.
Question 1 0.5 pts Which of the following decreases the pressure of a gas? none of...
Question 1 0.5 pts Which of the following decreases the pressure of a gas? none of the above decreasing the temperature increasing the volume O all of the above decreasing the number of gas molecules Question 2 0.25 pts If a piston compresses air in a steel cylinder, what happens in the cylinder? the volume decreases, and the presure decreases none of the above o the volume decreases, and the pressure increases the volume increases, and the pressure decreases the...
Gay-Lussac's law states that the pressure of a gas is directly related to its absolute temperature
Gay-Lussac's law states that the pressure of a gas is directly related to its absolute temperature, provided the volume and number of moles of the gas remain the same: (Figure 1) Part A A sample of ideal gas is in a sealed container. The pressure of the gas is 145 torr, and the temperature is 39 °C. If the temperature changes to 80 °C with no change in volume or amount of gas, what is the new pressure, P2, of the gas...
WENN A gas is enclosed in a cylinder fitted with a piston. The volume of the...
WENN A gas is enclosed in a cylinder fitted with a piston. The volume of the gas is 2.0L at 10 atmosphere pressure. The piston is moved to increase the volume to 6.0L Which of the following is a reasonable value for the pressure of the gas at the greater volume? OA 15 atm OB. 0.33 am 0.0.0 O 0.00 am OE 3.0 am QUESTION 35 ooooo A hydrogenion H+, is the same as an) neutron O proton electron hydrate...
How does the solubility of a gas change with an increase in pressure? O O A gas becomes...
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Which of the following is the correct relationship between pressure and moles of gas, according to...
Which of the following is the correct relationship between pressure and moles of gas, according to the kinetic molecular theory, at constant temperature and volume? Select the correct answer below: A) They don't depend on each other. B) They can be both directly and inversely proportional to each other depending on the circumstances. C) They are directly proportional. D) They are inversely proportional. I was thinking C) directly proportional because as you increase the number of moles of gas, the...
A correct statement of Henry's law is: The concentration of a gas in solution is inversely...
A correct statement of Henry's law is: The concentration of a gas in solution is inversely proportional to temperature. The concentration of a gas in solution is directly proportional to the mole fraction of solvent. The concentration of a gas in solution is independent of pressure. The concentration of a gas in a solution is inversely proportional to pressure. None of these.
3. Using the ideal gas law determine the pressure, in atmospheres, that a 48.0 gram sample of O: exerts at 127 C an...
3. Using the ideal gas law determine the pressure, in atmospheres, that a 48.0 gram sample of O: exerts at 127 C and in a volume of 2.47L P- atm 6. Pressure is a. defined as the mass that an object exerts when at rest b. measured in Newtons c. defined as the force per unit area d. defined as the number of moles of substance divided by the mass of the substance e. measured in grams 7. If temperature...
Charle's Law states that The pressure of a gas is inversely proportional to its volume O a. The volume of a gas is directly proportional to its pressure Ob The volume of a gas is directly proportional to its temperature None of the above are correct Od. None of
Question 1 0.5 pts Which of the following decreases the pressure of a gas? none of the above decreasing the temperature increasing the volume O all of the above decreasing the number of gas molecules Question 2 0.25 pts If a piston compresses air in a steel cylinder, what happens in the cylinder? the volume decreases, and the presure decreases none of the above o the volume decreases, and the pressure increases the volume increases, and the pressure decreases the...
Gay-Lussac's law states that the pressure of a gas is directly related to its absolute temperature, provided the volume and number of moles of the gas remain the same: (Figure 1) Part A A sample of ideal gas is in a sealed container. The pressure of the gas is 145 torr, and the temperature is 39 °C. If the temperature changes to 80 °C with no change in volume or amount of gas, what is the new pressure, P2, of the gas...
WENN A gas is enclosed in a cylinder fitted with a piston. The volume of the gas is 2.0L at 10 atmosphere pressure. The piston is moved to increase the volume to 6.0L Which of the following is a reasonable value for the pressure of the gas at the greater volume? OA 15 atm OB. 0.33 am 0.0.0 O 0.00 am OE 3.0 am QUESTION 35 ooooo A hydrogenion H+, is the same as an) neutron O proton electron hydrate...
How does the solubility of a gas change with an increase in pressure? O O A gas becomes more soluble with an increase in pressure. A gas becomes less soluble with an increase in pressure. The solubility of a gas is independent of pressure changes. How does the solubility of a gas change with a decrease in temperature? O A gas becomes less soluble with a decrease in temperature. The solubility of a gas is independent of temperature changes. A...
A correct statement of Henry's law is: The concentration of a gas in solution is inversely proportional to temperature. The concentration of a gas in solution is directly proportional to the mole fraction of solvent. The concentration of a gas in solution is independent of pressure. The concentration of a gas in a solution is inversely proportional to pressure. None of these.
3. Using the ideal gas law determine the pressure, in atmospheres, that a 48.0 gram sample of O: exerts at 127 C and in a volume of 2.47L P- atm 6. Pressure is a. defined as the mass that an object exerts when at rest b. measured in Newtons c. defined as the force per unit area d. defined as the number of moles of substance divided by the mass of the substance e. measured in grams 7. If temperature...
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