Predicting qualitatively how entropy changes with temperature and... 1/3 Izabella For each system listed in the first column of the table below, decide (if possible) whether the change described in the second column will increase the entropy S of the system, decrease S, or leave S unchanged. If you don't have enough information to decide, check the "not enough information" button in the last column. System Change AS A few moles of carbon dioxide (CO2) gas. The carbon dioxide is heated from -5.0 °C to 25.0 °C while the volume is held constant at 3.0 L. A few grams of water vapor (H2O). The water condenses to a liquid at a constant temperature of -11.0 °C. A few moles of nitrogen (N2) gas. The nitrogen is heated from -13.0 °C to 37.0 °C and is also compressed from a volume of 12.0 L to a volume of 10.0 L. AS < 0 AS=0 AS > O not enough information AS < 0 AS = 0 AS > 0 not enough information AS < 0 AS = 0 AS > O not enough information .5. 18 Ar

Predicting qualitatively how entropy changes with temperature and... 1/3 Izabella For each system listed in the first column of the table below, decide (if possible) whether the change described in the second column will increase the entropy S of the system, decrease S, or leave S unchanged. If you don't have enough information to decide, check the "not enough information" button in the last column. System Change AS A few moles of carbon dioxide (CO2) gas. The carbon dioxide is heated from -5.0 °C to 25.0 °C while the volume is held constant at 3.0 L. A few grams of water vapor (H2O). The water condenses to a liquid at a constant temperature of -11.0 °C. A few moles of nitrogen (N2) gas. The nitrogen is heated from -13.0 °C to 37.0 °C and is also compressed from a volume of 12.0 L to a volume of 10.0 L. AS < 0 AS=0 AS > O not enough information AS < 0 AS = 0 AS > 0 not enough information AS < 0 AS = 0 AS > O not enough information .5. 18 Ar

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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For each system listed in the first column of the table below, decide (if possible) whether the change described in the second column will increase the entropy S of the system, decrease S, or leave S unchanged. If you don't have enough information to decide, check the "not enough information" button in the last column. System A few moles of carbon dioxide (CO₂) gas. A few grams of water vapor (H₂O). A few moles of nitrogen (N₂) gas. Change The carbon dioxide is heated from -18.0 °C to 79.0 °C and also expands from a volume of 2.0 L to a volume of 12.0 L. The water condenses to a liquid at a constant temperature of 10.0 °C. The nitrogen is compressed from a volume of 13.0 L to a volume of 1.0 L while the temperature is held constant at 9.0 °C. AS AS 0 not enough information AS 0 not enough information AS 0 not enough information
Identify whether there will be an increase or a decrease in entropy for the system. Nitrogen gas reacts with hydrogen gas to produce ammonia gas. Choose... N2(g) + 3H2(g) → 2 NH3(g) the condensation of steam Choose... dry ice subliming Choose... magnesium solid reacting with molecular oxygen to produce solid magnesium oxide. Choose... 2 Mg(s) + O2(g) → 2 MgO(s) Dor Choose... increase in entropy decrease in entropy
For each system listed in the first column of the table below, decide (if possible) whether the change described in the second column will increase the entropy S of the system, decrease S, or leave S unchanged. If you don't have enough information to decide, check the "not enough information" button in the last column. System A few grams of liquid acetone ((CH3)₂CO). A few moles of carbon dioxide (CO₂) gas. A few moles of carbon dioxide (CO₂) gas. Change The acetone is heated from -12.0 °C to 21.0 °C. The carbon dioxide is heated from -6.0 °C to -4.0 °C and also expands from a volume of 6.0 L to a volume of 7.0 L. The carbon dioxide expands from a volume of 10.0 L to a volume of 15.0 L while the temperature is held constant at 47.0 °C. X AS AS 0 not enough information AS 0 not enough information AS 0 not enough information Ś
For each system listed in the first column of the table below, decide (if possible) whether the change described in the second column will increase the entropy S of the system, decrease S, or leave S unchanged. If you don't have enough information to decide, check the "not enough information" button in the last column. System A few grams of acetone vapor ((CH3)₂CO). A few moles of carbon dioxide (CO₂) gas. A few moles of nitrogen (N₂) gas. Change The acetone condenses to a liquid at a constant temperature of -17.0 °C. The carbon dioxide is cooled from 46.0 °C to 9.0 °C and is also expanded from a volume of 10.0 L to a volume of 11.0 L. The nitrogen is cooled from 37.0 °C to 13.0 °C while the volume is held constant at 12.0 L. AS O AS 0 not enough information AS 0 not enough information AS 0 not enough O information
Please explain how this works, thanks
For each chemical reaction listed in the first column of the table below, predict the sign (positive or negative) of the reaction entropy AS to decide with the information given, check the "not enough information" button in the last column. Note for advanced students: Assume the temperature remains constant. Assume all gases and solutions are ideal. rxn If it's not possible
For each system listed in the first column of the table below, decide (if possible) whether the change described in the second column will increase the entropy S of the system, decrease S, or leave S unchanged. If you don't have enough information to decide, check the "not enough information" button in the last column. Note for advanced students: you may assume ideal gas and ideal solution behaviour. System Change AS AS 0 sucrose solution. not enough information O AS 0 both at 5 atm and 43°C. not enough information O AS 0 not enough information
For each system listed in the first column of the table below, decide (if possible) whether the change described in the second column will increase the entropy S of the system, decrease S, or leave S unchanged. If you don't have enough information to decide, check the "not enough information" button in the last column. System A few moles of carbon dioxide (CO₂) gas. A few grams of liquid ammonia (NH₂). A few moles of carbon dioxide (CO₂) gas. Change The carbon dioxide is cooled from 61.0 °C to -11.0 °C and is also expanded from a volume of 9.0 L to a volume of 14.0 L. The ammonia evaporates at a constant temperature of 54.0 °C. The carbon dioxide expands from a volume of 6.0 L to a volume of 8.0 L while the temperature is held constant at -7.0 °C. X AS O AS 0 O not enough information AS 0 not enough O information O AS 0 not enough information
c) Provide an example of a chemical or biochemical process that can't be described as enthalpy-driven or entropy-driven and briefly justify your answer. If you can't find a good example, make up a plausible example and briefly explain.
1.) Which of the following conditions correspond to a lower entropy of a system? a. Decreasing the temperature of a system.b. Increasing the number of available microstates in a system.c. Using a molecule with a higher molar mass in the system. d. Using a molecule with more vibrational modes in a system.e. Increasing the volume of a system
For each system listed in the first column of the table below, decide (if possible) whether the change described in the second column will increase the entropy S of the system, decrease S, or leave S unchanged. If you don't have enough information to decide, check the "not enough information" button in the last column. System A few moles of nitrogen (N₂) gas. A few moles of nitrogen (N₂) gas. A few grams of liquid acetone ((CH3)₂CO). Change The nitrogen is cooled from 51.0 °C to -7.0 °C and is also expanded from a volume of 3.0 L to a volume of 14.0 L. The nitrogen expands from a volume of 7.0 L to a volume of 12.0 L while the temperature is held constant at 8.0 °C. The acetone is cooled from 64.0 °C to 5.0 °C. AS AS 0 not enough information AS 0 not enough information AS 0 not enough information Ś