CHM1100C Module 05 Quiz Latest 2023
CHM1100C Section 06 General Chemistry
Module 05 Quiz
Question 1
Describe the 4 standards that gases need to have in order to fit the kinetic molecular theory of gases.
Question 2
Describe how surface area, temperature, and intermolecular forces are related to the rate of evaporation of a liquid and vapor pressure.
Question 3
What are the 3 interactions that happens in a solution between the solute and the solvents? Describe the interactions in terms of salt dissolved in water.
Question 4
Why can’t the kinetic molecular theory be applied to liquids and solids?
Question 5
Identify which of these gases exhibit non-ideal gas behavior:
Gas A, Gas B, Gas C, Gas D, Gas E, Gas F
Question 6
A box contains 100 particles of gas at room temperature. What is the correlation between the volume and pressure in a box containing a certain amount of gas particles and why?
Question 7
You are a nurse and you have several patients that need treatment. Thank goodness you were taught how to manipulate gas laws in order to help the patients. Help each patient solve the issue they are encountering. Patient A has a collapsed lung and needs to be airlifted to a different hospital for treatment. You know from your schoolwork that pressure has an effect on volume, and the pressure changes as altitude changes. If the volume of the collapsed lung is at 1435mL on the ground (1 atm), what would the volume of the lung be at 632mmHg?
Question 8
You are a nurse and you have several patients that need treatment. Thank goodness you were taught how to manipulate gas laws in order to help the patients. Help each patient solve the issue they are encountering. You are checking the purity of the air in a unit of the hospital and find the following readings: CO2 (17.8 Pa), O2 (20.2 bar), CO (56.6 psi), N2 (71.7 mmHg), SO2 (22.4 torr), and Ar (42.3 atm). What is the total pressure of the unit?
Question 9
You are a nurse and you have several patients that need treatment. Thank goodness you were taught how to manipulate gas laws in order to help the patients. Help each patient solve the issue they are encountering. It is the middle of the summer and a room in the ICU is a lot warmer than it should be. A patient has been wheeled into the room and needs to be put on oxygen. When the room was at room temperature, the pressure in the gas was at 250 psi for 13L of gas. What is the pressure in the gas cylinder since the room warmed up and if the volume of the gas increased to 20L?
Question 10
You are a nurse and you have several patients that need treatment. Thank goodness you were taught how to manipulate gas laws in order to help the patients. Help each patient solve the issue they are encountering. Patient B needs nitrous oxide (N2O) before surgery, and you have to figure out if there is enough nitrous oxide in the cylinder. How many moles of nitrous oxide is in a cylinder of 9.0kg (6kg when empty) at standard temperature and pressure?
Question 11
Liquids have more tightly packed molecules than solids.
True
False
Question 12
In a solid state, molecules can move past each other.
True
False
Question 13
Which of these examples are liquids of high viscosity?
Question 14
Which of these examples are liquids of low viscosity?
Question 15
Using the phase diagram, identify the phase that water is in for the following conditions: 300kPa and -20?C
DiagramDescription automatically generated
Question 16
Using the phase diagram, identify the phase that water is in for the following conditions: 10000kPa and 50?C
DiagramDescription automatically generated
Question 17
Identify which of these molecules has the highest boiling point and give the reasoning why in terms of intermolecular force. CHCl3, CH3COOH, CO2
Question 18
Identify which of these molecules has the highest boiling point and give the reasoning why in terms of intermolecular force. H2O, KCl, CO2
Question 19
Identify the following phase change as endothermic or exothermic processes: Liquid to gas
Question 20
Identify the following phase change as endothermic or exothermic processes: Gas to liquid
Question 21
Reference this image and identify whether the following solution is saturated, supersaturated or undersaturated: KCl at a solubility of 140 at 0?C
Question 22
Reference this image and identify whether the following solution is saturated, supersaturated or undersaturated: NaNO3
at a solubility of 140 at 40?C
Supersaturated
Saturated
Undersaturated
Question 23
Calculate the molality of the following solution: 30g of NaCl in 350g of water
Question 24
Calculate the molality of the following solution: 4.2g of LiBr in 52.6g of water
Question 25
Calculate the molality of the following solution: 37g of glucose (C6H12O6 ) in 64g of water
Question 26
Calculate the mass percent of the following solution: 13g of KBr in 93g of water
Question 27
Calculate the mass percent of the following solution: 30g of NaCl in 350g of water
Question 28
Calculate the mass percent of the following solution: 4.2g of LiBr in 52.6g of water
Question 29
Osmotic drug delivery is a technique used in the pharmaceutical industry to help an active drug dissolve when swallowed. There are holes that are drilled onto the outside of the tablet allowing for the phenomenon to occur. With your knowledge of how osmotic pressure works, hypothesize what you think happens when a drug is ingested into the body.
Question 30
Describe how temperature and pressure affects the solubility of a solute in a solution.
Collepals.com Plagiarism Free Papers
Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper service, and we'll match you with the best essay writer in your subject! With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.
Get ZERO PLAGIARISM, HUMAN WRITTEN ESSAYS
Why Hire Collepals.com writers to do your paper?
Quality- We are experienced and have access to ample research materials.
We write plagiarism Free Content
Confidential- We never share or sell your personal information to third parties.
Support-Chat with us today! We are always waiting to answer all your questions.
