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Question 1 (1 point) What happens to the volume of a gas if...
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...
solve both pls Question 21 The density of a gas is 3.48 g/Lat STP. What is...
solve both pls
Question 21 The density of a gas is 3.48 g/Lat STP. What is its molecular weight? O 78.0 g/mol © 32.0 g/mol O 147 g/mol 224 g/mol 44.6 g/mol Question 22 Boyle's law states that as increases, volume O pressure, decreases O temperature, decreases O pressure, increases O temperature, increases #moles, increases
QUESTION 9 1 points Save Answer Match up the gas name with the definition. Study them...
QUESTION 9 1 points Save Answer Match up the gas name with the definition. Study them first and then do it from memory! For a fixed amount of gas at constant pressure, the "volume of the gas is proportional to its Kelvin temperature. When the pressure and temperature are held constant, B. the volume of a gas is proportional to the number of moles present. For a fixed amount of gas at constant temperature, the pressure and volume of the...
Please use simple equations from one of these concepts: 1.) combined gas law 2.)Boyle & Charles...
Please use simple equations from one of these concepts:
1.) combined gas law
2.)Boyle & Charles
3.) Ideal Gas Law
Please clearly display the equation used to find the answer.
Thank you.
QUESTION 9 Consider a gas with a volume of 15.0 mL at a temperature of 390 K. What is the temperature of the gas if the volume drops to 5.0 mL? QUESTION 10 Boyle's Law is helpful for understanding breathing, however it does not fully apply because as...
Date Name Lab Instructor Experiment 8-Gas Laws Prelaboratory Exercises 1. Fill in the blanks in a...
Date Name Lab Instructor Experiment 8-Gas Laws Prelaboratory Exercises 1. Fill in the blanks in a through d. d. As the pressure on a sample of a gas increnses al constant temperature, the volume of the gask .ease in c 's law. b. As the number of moles of a gas increases at constant pressure and temperature, the volume of the gas increases in Macodro's law. c. The volume of a sample of hydrogen gas at STP is 1.00 liter....
A cylinder witha movable piston contains an ideal gas. Both the amount of gas and the volume of the container can be ad...
A cylinder witha movable piston contains an ideal gas. Both the amount of gas and the volume of the container can be adjusted, but the temperature remains constant at 300.0 K. Use the ideal gas law and the individual gas law relationships to answer the questi ons below. L x atm nRT where R = 0.08206 PV mol xK 1st attempt See Periodic Table See Hint Part 1 (1 point) Calculate the number of moles of the gas in the...
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...
Question 3 5 pts Match the equation or condition to the Gas Law it is related...
Question 3 5 pts Match the equation or condition to the Gas Law it is related to. Temperature and moles are held constant [Choose) Charles' Law Boyle's Law Ideal Gas Law Avogadro's Law Volume and temperature are directly related [Choose] If temperature and pressure are constant, you have to add air to blow up a balloon No change in the system, but if you know 3 variables you can find the 4th [Choose
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)...
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...
solve both pls
Question 21 The density of a gas is 3.48 g/Lat STP. What is its molecular weight? O 78.0 g/mol © 32.0 g/mol O 147 g/mol 224 g/mol 44.6 g/mol Question 22 Boyle's law states that as increases, volume O pressure, decreases O temperature, decreases O pressure, increases O temperature, increases #moles, increases
QUESTION 9 1 points Save Answer Match up the gas name with the definition. Study them first and then do it from memory! For a fixed amount of gas at constant pressure, the "volume of the gas is proportional to its Kelvin temperature. When the pressure and temperature are held constant, B. the volume of a gas is proportional to the number of moles present. For a fixed amount of gas at constant temperature, the pressure and volume of the...
Please use simple equations from one of these concepts:
1.) combined gas law
2.)Boyle & Charles
3.) Ideal Gas Law
Please clearly display the equation used to find the answer.
Thank you.
QUESTION 9 Consider a gas with a volume of 15.0 mL at a temperature of 390 K. What is the temperature of the gas if the volume drops to 5.0 mL? QUESTION 10 Boyle's Law is helpful for understanding breathing, however it does not fully apply because as...
Date Name Lab Instructor Experiment 8-Gas Laws Prelaboratory Exercises 1. Fill in the blanks in a through d. d. As the pressure on a sample of a gas increnses al constant temperature, the volume of the gask .ease in c 's law. b. As the number of moles of a gas increases at constant pressure and temperature, the volume of the gas increases in Macodro's law. c. The volume of a sample of hydrogen gas at STP is 1.00 liter....
A cylinder witha movable piston contains an ideal gas. Both the amount of gas and the volume of the container can be adjusted, but the temperature remains constant at 300.0 K. Use the ideal gas law and the individual gas law relationships to answer the questi ons below. L x atm nRT where R = 0.08206 PV mol xK 1st attempt See Periodic Table See Hint Part 1 (1 point) Calculate the number of moles of the gas in the...
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...
Question 3 5 pts Match the equation or condition to the Gas Law it is related to. Temperature and moles are held constant [Choose) Charles' Law Boyle's Law Ideal Gas Law Avogadro's Law Volume and temperature are directly related [Choose] If temperature and pressure are constant, you have to add air to blow up a balloon No change in the system, but if you know 3 variables you can find the 4th [Choose
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...
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