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1. Which one of the three varlables: Pressure, Volume or Temperature cannot be changed in Boyle's Law? This variable is considered a constant.

1. Which one of the three varlables: Pressure, Volume or Temperature cannot be changed in Boyle's Law? This variable is considered a constant.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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In addition to the other

Considering the terms do the variables of pressure and volume have a direct or undercut relationship in Boyles law? Justify with data.

 

what will happen to the pressure of gas in a bottle if it was squeezed tightly, reducing the volume of gas by half. Explain

**Boyle's Law Simulation Instructions** Visit [the gas laws simulation](https://teachchemistry.org/classroom-resources/the-gas-laws-simulation) and select the "Boyle's Law" tab to begin. **Boyle's Law Exercise:** 1. **Constant Variable Identification:** - Which one of the three variables: Pressure, Volume, or Temperature cannot be changed in Boyle’s Law? This variable is considered a constant. 2. **Volume Reduction Steps:** - Use the volume control arrows to reduce the volume of the gas to 1.70 L. - a. Record your observations regarding the behavior of the particles in the gas sample as the volume is reduced. Include discussions on particle collisions. - Calculate the new pressure value for the gas, showing all of your work. - Check your answer by clicking the calculate button next to P2. - a. Record observations when the volume is reduced. **Calculation:** - Use the formula \( P_1V_1 = P_2V_2 \). 3. **Pressure Reduction Steps:** - Press the reset button at the top right of the screen. - Use the pressure control arrows to reduce the pressure of the gas to 0.700 atm. - a. Record your observations regarding the behavior of the particles in the gas sample as the pressure is reduced. - b. Calculate the new volume value for the gas. - Check your answer by clicking the calculate button next to V2. 4. **Final Observations:** - Record observations when the pressure is reduced using the formula \( P_1V_1 = P_2V_2 \). **Note:** Emphasize the relationship between pressure and volume: as the volume decreases, pressure increases and vice versa, maintaining constant temperature.
Transcribed Image Text:**Boyle's Law Simulation Instructions** Visit [the gas laws simulation](https://teachchemistry.org/classroom-resources/the-gas-laws-simulation) and select the "Boyle's Law" tab to begin. **Boyle's Law Exercise:** 1. **Constant Variable Identification:** - Which one of the three variables: Pressure, Volume, or Temperature cannot be changed in Boyle’s Law? This variable is considered a constant. 2. **Volume Reduction Steps:** - Use the volume control arrows to reduce the volume of the gas to 1.70 L. - a. Record your observations regarding the behavior of the particles in the gas sample as the volume is reduced. Include discussions on particle collisions. - Calculate the new pressure value for the gas, showing all of your work. - Check your answer by clicking the calculate button next to P2. - a. Record observations when the volume is reduced. **Calculation:** - Use the formula \( P_1V_1 = P_2V_2 \). 3. **Pressure Reduction Steps:** - Press the reset button at the top right of the screen. - Use the pressure control arrows to reduce the pressure of the gas to 0.700 atm. - a. Record your observations regarding the behavior of the particles in the gas sample as the pressure is reduced. - b. Calculate the new volume value for the gas. - Check your answer by clicking the calculate button next to V2. 4. **Final Observations:** - Record observations when the pressure is reduced using the formula \( P_1V_1 = P_2V_2 \). **Note:** Emphasize the relationship between pressure and volume: as the volume decreases, pressure increases and vice versa, maintaining constant temperature.
--- **Experimental Procedure: Pressure and Volume Relationship** 1. Press the reset button at the top right of the screen. a. Using the pressure control arrows, increase the pressure value to 1.50 atm, and fill in the corresponding V₂ value in the data table below. b. Press the Add Data button. Using the pressure control arrows, increase the pressure to 2.00 atm and fill in the corresponding V₃ value in the data table below. c. Repeat step b for pressure values of 2.50 atm and 2.90 atm. **Data Table:** - P₁ = 1.00 atm V₁ = - P₂ = 1.50 atm V₂ = - P₃ = 2.00 atm V₃ = - P₄ = 2.50 atm V₄ = - P₅ = 2.90 atm V₅ = **Questions:** a. Based on the data collected in the table above, what trend can be observed for the volume of a gas when the pressure of the gas is increased? **Important Terms:** - **Direct relationship:** A relationship between two variables, where a change in one variable results in the same change in the other variable. For example, if one variable is increased, then the other variable will also increase. - **Indirect relationship:** A relationship between two variables, where a change in one variable results in the opposite change in the other variable. For example, if one variable is increased, then the other variable will decrease. ---
Transcribed Image Text:--- **Experimental Procedure: Pressure and Volume Relationship** 1. Press the reset button at the top right of the screen. a. Using the pressure control arrows, increase the pressure value to 1.50 atm, and fill in the corresponding V₂ value in the data table below. b. Press the Add Data button. Using the pressure control arrows, increase the pressure to 2.00 atm and fill in the corresponding V₃ value in the data table below. c. Repeat step b for pressure values of 2.50 atm and 2.90 atm. **Data Table:** - P₁ = 1.00 atm V₁ = - P₂ = 1.50 atm V₂ = - P₃ = 2.00 atm V₃ = - P₄ = 2.50 atm V₄ = - P₅ = 2.90 atm V₅ = **Questions:** a. Based on the data collected in the table above, what trend can be observed for the volume of a gas when the pressure of the gas is increased? **Important Terms:** - **Direct relationship:** A relationship between two variables, where a change in one variable results in the same change in the other variable. For example, if one variable is increased, then the other variable will also increase. - **Indirect relationship:** A relationship between two variables, where a change in one variable results in the opposite change in the other variable. For example, if one variable is increased, then the other variable will decrease. ---
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