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:
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not related |
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proportional |
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equal |
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inversely proportional |
Question 6 (1 point)
Saved
The volume of a gas is _____ to pressure if the temperature remains the same.
Question 6 options:
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proportional |
|
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not related |
|
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inversely proportional |
|
|
equal |
Question 7 (1 point)
Saved
Why does a hairspray can explode if placed in a fire?
Question 7 options:
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The temperature increase causes a corresponding pressure increase. |
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The temperature increases causes a corresponding increase in the speed of the molecules inside the can, so the force on the inside of the can increases. |
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Both of the above are true. |
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Neither a nor b is true. |
Homework Answers
Add Answer to:
uestion 5 (1 point)
Saved
The volume of a gas is
_____ to temperature if the...
gas is directly proportional to the Kelvin temperature of the gas, if the volume and amount...
gas is directly proportional to the Kelvin temperature of the gas, if the volume and amount of gas remain constant B) The total pressure exerted by a mixture of gases in a container is the sum of the partial pressures that each gas would exert alone. C) The volume of a gas is directly proportional to the number of moles of the gas, if the pressure and temperature remain constant D) The volume of a gas is directly proportional to...
Which of the following statements is true for a gas at constant temperature? When the volume...
Which of the following statements is true for a gas at constant temperature? When the volume of a gas increases, the pressure decreases As pressure of the gas decreases, the volume decreases When the pressure of a gas increases, the volume of the gas increases Volume and pressure of a gas are directly proportional
Why does the pressure of a gas sample increase when the temperature is increased? Assume the...
Why does the pressure of a gas sample increase when the
temperature is increased? Assume the volume remains constant.
Select all that apply.
Why does the pressure of a gas sample increase when the temperature is increased? Assume the volume remains constant. Select all that apply. Choose one or more: O A. The average kinetic energy of the gas increases as the temperature increases, causing more energetic collisions with the walls. O B. As the temperature of the gas increases,...
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.
*SHOW YOUR WORK* (Boyle's Law): 1. What is the final volume (in mL) or argon gas...
*SHOW YOUR WORK* (Boyle's Law): 1. What is the final volume (in mL) or argon gas is 50.0 mL at 705 torr is compressed to a pressure of 2.75 atm, at constant temperature? (Lewis Dot Structures): 2. Draw Lewis structures for the following molecules. Include partial charges, AXE designation, (example: AX2 E2), Electron-pair geometry and geometric-molecular shapes. Is it Polar or Non-Polar? CH2Cl2 SO2 3. Which of the following explains why the pressure of a gas increases when the temperature...
Question 1 (1 point) Saved A freezing point of a substance is the same temperature as...
Question 1 (1 point) Saved A freezing point of a substance is the same temperature as the melting point of the substance. True False Question 2 (1 point) Temperature and kinetic energy are directly proportional to one another. For example, as T increases, KE also increases. True False Question 3 (1 point) A solution will always have a higher freezing point than a pure solvent. True False Question 4 (1 point) When graphing your temperature and time data, which measurement...
answers edi question. 1. For a fixed amount of gas at a constant temperature, the volume...
answers edi question. 1. For a fixed amount of gas at a constant temperature, the volume increases as the pressure a. remains steady. b. increases. C. decreases. d. fluctuates. 2. A sample of a gas occupies 250. mL at 1.00 atm of pressure. If the pressure increases to 2.00 atm while the temperature stays the same, what is the new volume? a. 500 mL b. 1.00103 c. 125 mL d. 62.5 mL 3. The direct relationship between temperature and volume...
1. A particular gas exerts a pressure of 689 mmHg. What is this pressure in units...
1. A particular gas exerts a pressure of 689 mmHg. What is this pressure in units of bar? 2. A particular gas exerts a pressure of 731 mmHg. What is this pressure in units of atmospheres? 3.A flexible vessel contains 78.00 L of gas at a pressure of 1.50 atm. Under conditions of constant temperature and moles of gas, what is the pressure of the gas when the volume of the vessel is tripled? 4.A flexible vessel is filled to...
1a) According to the ideal gas law, _______________. a. a gas has infinite volume at absolute...
1a) According to the ideal gas law, _______________. a. a gas has infinite volume at absolute zero b. temperature and volume are directly proportional c. pressure and volume are directly proportional d. temperature and pressure are inversely proportional e. the gas constant increases as temperature decreases 1b) In a plot of the volume (V) of a gas versus its temperature (T), the slope represents _______________. a. pressure (P) b. RP/n c. the gas constant (R) d. number of moles (n)...
24. Suppose that an ideal gas is inside a container with a movable piston. Which of...
24. Suppose that an ideal gas is inside a container with a movable piston. Which of the following statements is true? 1) Increasing the temperature of the system while keeping the volume constant causes the gas to perform work. 2) When work is done by the system on the surroundings while temperature is kept constant, the pressure of the gas increases. 3) If temperature is kept constant, then decreasing the pressure of the gas causes a increase in volume 4)...
gas is directly proportional to the Kelvin temperature of the gas, if the volume and amount of gas remain constant B) The total pressure exerted by a mixture of gases in a container is the sum of the partial pressures that each gas would exert alone. C) The volume of a gas is directly proportional to the number of moles of the gas, if the pressure and temperature remain constant D) The volume of a gas is directly proportional to...
Why does the pressure of a gas sample increase when the
temperature is increased? Assume the volume remains constant.
Select all that apply.
Why does the pressure of a gas sample increase when the temperature is increased? Assume the volume remains constant. Select all that apply. Choose one or more: O A. The average kinetic energy of the gas increases as the temperature increases, causing more energetic collisions with the walls. O B. As the temperature of the gas increases,...
Question 1 (1 point) Saved A freezing point of a substance is the same temperature as the melting point of the substance. True False Question 2 (1 point) Temperature and kinetic energy are directly proportional to one another. For example, as T increases, KE also increases. True False Question 3 (1 point) A solution will always have a higher freezing point than a pure solvent. True False Question 4 (1 point) When graphing your temperature and time data, which measurement...
answers edi question. 1. For a fixed amount of gas at a constant temperature, the volume increases as the pressure a. remains steady. b. increases. C. decreases. d. fluctuates. 2. A sample of a gas occupies 250. mL at 1.00 atm of pressure. If the pressure increases to 2.00 atm while the temperature stays the same, what is the new volume? a. 500 mL b. 1.00103 c. 125 mL d. 62.5 mL 3. The direct relationship between temperature and volume...
1. A particular gas exerts a pressure of 689 mmHg. What is this pressure in units of bar? 2. A particular gas exerts a pressure of 731 mmHg. What is this pressure in units of atmospheres? 3.A flexible vessel contains 78.00 L of gas at a pressure of 1.50 atm. Under conditions of constant temperature and moles of gas, what is the pressure of the gas when the volume of the vessel is tripled? 4.A flexible vessel is filled to...
24. Suppose that an ideal gas is inside a container with a movable piston. Which of the following statements is true? 1) Increasing the temperature of the system while keeping the volume constant causes the gas to perform work. 2) When work is done by the system on the surroundings while temperature is kept constant, the pressure of the gas increases. 3) If temperature is kept constant, then decreasing the pressure of the gas causes a increase in volume 4)...
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