AsgmentEstimate theairin a room Lohosemass ofIdımensions dreIm XiP.5m X fi 5m heph, atStp. Note that air20%15 mirtrereaboutsofAhtrogen. The makeuorSEglial and 28glelandd 800%%masses Op. o and arerespectiely.ममीप्न

Volume of room = 7 m * 2.5 m * 4.5 m = 78.75 m3

Estimate the dimensions are: Tm XP-5m x ²4.5m Stp. Note that air is mixture air 859 19 mass of ar 20% oxygen and 80% and masses of O and of respectively. in a room those. high, at abouet 80-to Nitrogen. The makeular Seglined and 28g/mod are

Estimate the dimensions are: Tm XP-5m x ²4.5m Stp. Note that air is mixture air 859 19 mass of ar 20% oxygen and 80% and masses of O and of respectively. in a room those. high, at abouet 80-to Nitrogen. The makeular Seglined and 28g/mod are

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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Gaoeous molecules Can quickly Spread throughous a (oom a). Grahamo law 8tates A/iate oF effuoion of B)/ (Square root of diatomie times faster than , andl pressure remain that rate of effusion (Square root of mass Mass A) Calculate the effuses 2.5845 ASSume the temp OF B = mass of yue goo that gao ConStant. E 37.345 g/mol) Recall tha has you Calculatecl that this gas Of 37. 345 g/mol Determine a mass the identity of be the dia tomie gas that effuses Assime temp 2.3845 times faster tham 2 gas. remains A) Oz b) c) Ar D) Fz E) Brz Cen Stant. C) Recall gou Calculated 37.345g/mot. Caleulate the densify of this gas at StP, iy 1.00 L gas effuoes that this has gas a mass in g/L this of of through appavaths in 7.8 min.
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9:18 Thu, Nov 3. Annour = A ALI X SCUNY Homep SCUNY C O STATES OF MATTER Using the combined gas law atm Explanation Homep Check Schedu Global H Hunter www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IBMBkpcna Fu0F7UjsroJMKrbFHXPNvwILIE9iF Ś S H School Acceler E Evolve ▬▬▬▬ 3/5 For many purposes we can treat nitrogen (N₂) as an ideal gas at temperatures above its boiling point of -196. °C. Suppose the temperature of a sample of nitrogen gas is lowered from 14.0 °C to -20.0 °C, and at the same time the pressure is changed. If the initial pressure was 5.8 atm and the volume decreased by 45.0%, what is the final pressure? Round your answer to 2 significant digits. Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use ||| LE 2000 DHESI A O ↓ CH Privacy Center | Acc <
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