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MISSED THIS? Watch KCV: Mixtures of Gases and Partial Pressures, IWE: Total Pressure and Partial Pressures; Read Section 6.6. You can click on the Review link to access the section in your eText. A gas mixture contains each of the following gases at the indicated partial pressures: N₂, 129 torr ; O2, 287 torr; and He, 172 torr. ▼ ✔ Correct According to Dalton's law of partial pressures, the total pressure of a mixture of gases is the sum of the pressures of the individual gases in the mixture. Use the given partial pressures of each of the gases to calculate the total pressure. PTotal Part B = ▶ = PN₂ + PO₂ + PHe 129 torr + 287 torr +172 torr = 588 torr What mass of each gas is present in a 1.00L sample of this mixture at 25.0°C? Enter your answers in grams to three significant figures separated by commas. View Available Hint(s) Hint 1. Rearrange the ideal gas law to solve for moles Hint 2. Calculate the number of moles of \rm N_2 gas mN₂, mo₂, mHe= VE ΑΣΦ Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining P Pearson Pwww. ? g

MISSED THIS? Watch KCV: Mixtures of Gases and Partial Pressures, IWE: Total Pressure and Partial Pressures; Read Section 6.6. You can click on the Review link to access the section in your eText. A gas mixture contains each of the following gases at the indicated partial pressures: N₂, 129 torr ; O2, 287 torr; and He, 172 torr. ▼ ✔ Correct According to Dalton's law of partial pressures, the total pressure of a mixture of gases is the sum of the pressures of the individual gases in the mixture. Use the given partial pressures of each of the gases to calculate the total pressure. PTotal Part B = ▶ = PN₂ + PO₂ + PHe 129 torr + 287 torr +172 torr = 588 torr What mass of each gas is present in a 1.00L sample of this mixture at 25.0°C? Enter your answers in grams to three significant figures separated by commas. View Available Hint(s) Hint 1. Rearrange the ideal gas law to solve for moles Hint 2. Calculate the number of moles of \rm N_2 gas mN₂, mo₂, mHe= VE ΑΣΦ Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining P Pearson Pwww. ? g

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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Help with part B in particular, thank you

MISSED THIS? Watch KCV: Mixtures of Gases and Partial Pressures, IWE: Total Pressure and Partial Pressures; Read Section 6.6. You can click on the Review link to access the section in your eText. A gas mixture contains each of the following gases at the indicated partial pressures: N₂, 129 torr; O2, 287 torr; and He, 172 torr. Part A What is the total pressure of the mixture? Express your answer in torr to three significant figures. ► View Available Hint(s) P = 588 torr Submit Part B Previous Answers Correct According to Dalton's law of partial pressures, the total pressure of a mixture of gases is the sum of the pressures of the individual gases in the mixture. Use the given partial pressures of each of the gases to calculate the total pressure. PTotal = = = PN₂ + PO₂ + PHe 129 torr + 287 torr + 172 torr 588 torr < What mass of each gas is present in a 1.00 - L sample of this mixture at 25.0 °C? Enter your answers in grams to three significant figures separated by commas.
Transcribed Image Text:MISSED THIS? Watch KCV: Mixtures of Gases and Partial Pressures, IWE: Total Pressure and Partial Pressures; Read Section 6.6. You can click on the Review link to access the section in your eText. A gas mixture contains each of the following gases at the indicated partial pressures: N₂, 129 torr; O2, 287 torr; and He, 172 torr. Part A What is the total pressure of the mixture? Express your answer in torr to three significant figures. ► View Available Hint(s) P = 588 torr Submit Part B Previous Answers Correct According to Dalton's law of partial pressures, the total pressure of a mixture of gases is the sum of the pressures of the individual gases in the mixture. Use the given partial pressures of each of the gases to calculate the total pressure. PTotal = = = PN₂ + PO₂ + PHe 129 torr + 287 torr + 172 torr 588 torr < What mass of each gas is present in a 1.00 - L sample of this mixture at 25.0 °C? Enter your answers in grams to three significant figures separated by commas.
MISSED THIS? Watch KCV: Mixtures of Gases and Partial Pressures, IWE: Total Pressure and Partial Pressures; Read Section 6.6. You can click on the Review link to access the section in your e Text. A gas mixture contains each of the following gases at the indicated partial pressures: N₂, 129 torr; O2, 287 torr; and He, 172 torr. Correct According to Dalton's law of partial pressures, the total pressure of a mixture of gases is the sum of the pressures of the individual gases in the mixture. Use the given partial pressures of each of the gases to calculate the total pressure. PTotal Part B = = = MN 29 PN₂ + PO₂ + PHe 129 torr + 287 torr + 172 torr 588 torr What mass of each gas is present in a 1.00L sample of this mixture at 25.0 °C? Enter your answers in grams to three significant figures separated by commas. View Available Hint(s) Hint 1. Rearrange the ideal gas law to solve for moles Hint 2. Calculate the number of moles of \rm N_2 gas mo₂, mHe = |VD ΑΣΦ Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining P Pearson 8.0 g
Transcribed Image Text:MISSED THIS? Watch KCV: Mixtures of Gases and Partial Pressures, IWE: Total Pressure and Partial Pressures; Read Section 6.6. You can click on the Review link to access the section in your e Text. A gas mixture contains each of the following gases at the indicated partial pressures: N₂, 129 torr; O2, 287 torr; and He, 172 torr. Correct According to Dalton's law of partial pressures, the total pressure of a mixture of gases is the sum of the pressures of the individual gases in the mixture. Use the given partial pressures of each of the gases to calculate the total pressure. PTotal Part B = = = MN 29 PN₂ + PO₂ + PHe 129 torr + 287 torr + 172 torr 588 torr What mass of each gas is present in a 1.00L sample of this mixture at 25.0 °C? Enter your answers in grams to three significant figures separated by commas. View Available Hint(s) Hint 1. Rearrange the ideal gas law to solve for moles Hint 2. Calculate the number of moles of \rm N_2 gas mo₂, mHe = |VD ΑΣΦ Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining P Pearson 8.0 g
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