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Which of the following will cause the volume of a gas to decrease to 1/3 of...
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(( i need the name of the book has this question i dont need the solution))) Which of the following will cause the volume of an ideal gas to triple in value? A. Lowering the pressure by a factor of 3 while the temp stays constant. B. Lowering the absolute temp by a factor of 3 at a constant pressure C. Raising the absolute temp by a factor of 3 while increasing the pressure by a factor of 3 D....
TIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1)...
TIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following processes is exothermic? 1) A) The chemical reaction in a "cold pack" often used to treat injuries B) The melting of ice. C) The formation of dew in the morning D) The vaporization of water E) None of the above are exothermic 2) If a sample of 0.29 moles of Ar occupies 3.8 L under certain conditions, what volume will...
Which of the following is true? O An increase in the moles of a gas will...
Which of the following is true? O An increase in the moles of a gas will cause an increase in temperature at constant pressure and volume. O None of these choices is correct. O A Charles Law Graph will not look similar in shape to a Boyles Law graph as far as the plot of the points is concerned. An increase in the moles of a gas will cause a decrease in the volume of a gas at constant temperature...
d the 3. What will be the volume occupied by an ideal gas at 75kPa after...
d the 3. What will be the volume occupied by an ideal gas at 75kPa after it has expanded luow otay from 10.0 L and 145kPa at constant temperature? 5. The temperature of a 35.2L sample of gas was changed from 25°C to 75°C while keeping the pressure constant. What is the new 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...
5. Would you expect the volume of gas contained in a balloon to increase or decrease...
5. Would you expect the volume of gas contained in a balloon to increase or decrease if it is exposed to lower temperatures? A balloon containing 3.50 L of gas at room temperature, 20 °C, is submerged into a vat of liquid nitrogen. The temperature of liquid nitrogen is 77 K. What will be the volume of the balloon at this very cold temperature? 6. A sample of CO2 gas occupies a volume of 225 mL at 25°C. If the...
Homework Assignment Week 4 Chapter 10 1. Under which set of conditions will a real gas...
Homework Assignment Week 4 Chapter 10 1. Under which set of conditions will a real gas be least likely to act as an ideal gas? A. High temperature and high pressure B. High temperature and low pressure C. Low temperature and high pressure D. Low temperature and low pressure 4. If the pressure of an ideal gas is doubled from 1.0 atm to 2.0 atm and its temperature is halved from 80.0°C to 40.0 °C, the volume of the gas...
Question 6 (1 point) What will happen to the pressure of a gas if its absolute...
Question 6 (1 point) What will happen to the pressure of a gas if its absolute temperature triples (increases by a factor of three) while the number of moles of gas and the volume are held constant? The pressure will triple (increase by a factor of three). The pressure will be cut in half (decrease by a factor of two). The pressure will double (increase by a factor of two). The pressure will decrease by a factor of three. Question...
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.
Which of the following is true? Group of answer choices 1. An increase in the moles...
Which of the following is true? Group of answer choices 1. An increase in the moles of a gas will cause a decrease in the volume of a gas at constant temperature and pressure. 2. None of these choices is correct. 3. An increase in the moles of a gas will cause an increase in temperature at constant pressure and volume. 4. A decrease in the temperature of a gas will cause an increase in the pressure of a fixed...
TIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following processes is exothermic? 1) A) The chemical reaction in a "cold pack" often used to treat injuries B) The melting of ice. C) The formation of dew in the morning D) The vaporization of water E) None of the above are exothermic 2) If a sample of 0.29 moles of Ar occupies 3.8 L under certain conditions, what volume will...
Which of the following is true? O An increase in the moles of a gas will cause an increase in temperature at constant pressure and volume. O None of these choices is correct. O A Charles Law Graph will not look similar in shape to a Boyles Law graph as far as the plot of the points is concerned. An increase in the moles of a gas will cause a decrease in the volume of a gas at constant temperature...
d the 3. What will be the volume occupied by an ideal gas at 75kPa after it has expanded luow otay from 10.0 L and 145kPa at constant temperature? 5. The temperature of a 35.2L sample of gas was changed from 25°C to 75°C while keeping the pressure constant. What is the new 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...
5. Would you expect the volume of gas contained in a balloon to increase or decrease if it is exposed to lower temperatures? A balloon containing 3.50 L of gas at room temperature, 20 °C, is submerged into a vat of liquid nitrogen. The temperature of liquid nitrogen is 77 K. What will be the volume of the balloon at this very cold temperature? 6. A sample of CO2 gas occupies a volume of 225 mL at 25°C. If the...
Homework Assignment Week 4 Chapter 10 1. Under which set of conditions will a real gas be least likely to act as an ideal gas? A. High temperature and high pressure B. High temperature and low pressure C. Low temperature and high pressure D. Low temperature and low pressure 4. If the pressure of an ideal gas is doubled from 1.0 atm to 2.0 atm and its temperature is halved from 80.0°C to 40.0 °C, the volume of the gas...
Question 6 (1 point) What will happen to the pressure of a gas if its absolute temperature triples (increases by a factor of three) while the number of moles of gas and the volume are held constant? The pressure will triple (increase by a factor of three). The pressure will be cut in half (decrease by a factor of two). The pressure will double (increase by a factor of two). The pressure will decrease by a factor of three. Question...
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