MC - Apparent Molecular Weight of Air.pdf - Olivia Oatman Home \u2220 My courses \u2220 Reading Area CC CHE 120 Lab Sims Fall 2020 MEJABI \u2220 Apparent

# MC - Apparent Molecular Weight of Air.pdf - Olivia Oatman...

• 23
• 100% (1) 1 out of 1 people found this document helpful

This preview shows page 1 - 7 out of 23 pages.

Started on Started on Thursday, February 4, 2021, 4:44 PM State State Finished Completed on Completed on Thursday, February 4, 2021, 4:47 PM Time taken Time taken 3 mins 19 secs Points Points 20.00/20.00 Grade Grade 10.00 10.00 out of 10.00 (100 100%) Olivia Olivia Oatman Oatman Home My courses Reading Area CC - CHE 120 Lab Sims - Fall 2020 - MEJABI Apparent Molecular Weight of Air MC - Apparent Molecular Weight of Air
Question 1 Correct 1.00 points out of 1.00 In Experiment 1, what was the total volume of gas at 60.0 °C? Choose the closest answer. Select one: a. 227.5 mL b. 272.7 mL c. 257.2 mL d. 75.2 mL Your answer is correct. The correct answer is: 257.2 mL
Question 2 Correct 1.00 points out of 1.00 In Experiment 1, what was the total volume of gas at 0.0 °C? Choose the closest answer. Select one: a. 182.0 mL b. 257.2 mL c. 241.8 mL d. 210.9 mL Your answer is correct. The correct answer is: 210.9 mL
Question 3 Correct 1.00 points out of 1.00 What parameters were held constant in Experiment 1? Select one: a. volume and pressure b. volume and number of moles c. temperature and volume d. pressure and number of moles Your answer is correct. The correct answer is: pressure and number of moles Question 4 Correct 1.00 points out of 1.00
Given the data you collected in Experiment 1, what is the relationship between volume and temperature? Select one: a. The volume changes randomly with temperature. b. The volume remains constant as the temperature increases. c. The volume increases as the temperature decreases. d. The volume increases as the temperature increases. Your answer is correct. The correct answer is: The volume increases as the temperature increases.
Question 5 Correct 1.00 points out of 1.00 What was the pressure in Experiment 2 when the flask contained 20.0 mL of water?