xTake Test: 10.6 - Molecular Vel x Chegg Study | Guided Solutior x Tianna Old Do

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xTake Test: 10.6 - Molecular Vel x Chegg Study | Guided Solutior x Tianna Old Dominion University US https://www blackboard odu.edu/webapps assessment take aunch sp?course assessment d= 218555 18course da_3028771&co.; Recitation Activities Question Completion Status: Outcomes for unit tests 8 QUESTION 1 1 points Save Answer Optional Chapter HW Help & Sl sessions Supplemental Info TurningTechn Clicker info Order the gases from fastest (1. to slowest (5.) molecular velocity at 25°C and 1 atm. S03 & registration N2 Grade Calculator Tools 03 Unit 1 - Chapter 1 Assignments SO Unit 1 - Chapter 2 Assignments Unit 1 - Chapter 3 Assignments Unit 1 Test Review Material Click Save and Submit to save and submit. Click Save All Answers to save all answers Save All Answers Save and Submit

Explanation / Answer

vrms = sqrt (3*R*T/M)

here : T is temperature in Kelvin

M is molar mass

vrms = sqrt (3*R*T/M)

here : T is temperature in Kelvin

M is molar mass

Since T is same for all, the one with lower molar mass will have higher speed

Lets list out molar mass of all given compounds

Molar mass of SO3 = 80.07

Molar mass of N2 = 28.02

Molar mass of CO2 = 44.01

Molar mass of O3 = 48.0

Molar mass of SO2 = 64.07

Increasing order of molar mass is:

N2

CO2

O3

SO2

SO3

Same is the order of decreasing vrms

From fastest to slowest

N2

CO2

O3

SO2

SO3

Answer:

SO3: 5

N2: 1

CO2: 2

O3:3

SO2: 4

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