gas-property - 9/13/11 Aerosol & Particulate...

Info iconThis preview shows pages 1–8. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 9/13/11 Aerosol & Particulate Research 9/13/11 Aerosol & Particulate Research 11 Properties of Gases Ideal gas law Unit of concentration Vapor pressure & partial pressure Solubility Energy Humidity & psychrometric chart Cooling Reading: Chap 1.5-1.7, 10, 8.5 9/13/11 Aerosol & Particulate Research 9/13/11 Aerosol & Particulate Research 22 Ideal Gas Law Other references: 1. CRC Handbook of Chemistry & Physics 2. Perrys Chemical Engineers Handbook 82.0 57 8.314 8.314 8.314 9/13/11 Aerosol & Particulate Research 9/13/11 Aerosol & Particulate Research 33 Unit of Concentration Is 1 &g/cm3 SO2 equal to 1 ppb SO2? The annual standard of NO2 is 100 &g/m3. What is the concentration in ppb? Is ppm molar basis, volume basis or mass basis? Whats the difference between ACFM and SCFM? 9/13/11 Aerosol & Particulate Research 9/13/11 Aerosol & Particulate Research 44 Vapor Pressure The pressure required to maintain a vapor in equilibrium with the condensed vapor (liquid or solid) with a flat surface at a specified temperature (Saturation) Vapor Pressure Time to reach equilibrium How does vapor pressure change if the temperature increases? Pv in mmHg and T in oC (if Table 9.2 is used) 9/13/11 Aerosol & Particulate Research 9/13/11 Aerosol & Particulate Research 55 9/13/11 Aerosol & Particulate Research 9/13/11 Aerosol & Particulate Research 66 What is the vapor pressure of water at 20 oC? If the measurement is conducted on Mars (the atmospheric pressure is about 0.006 atm), what will be the value? 9/13/11 Aerosol & Particulate Research 9/13/11 Aerosol & Particulate Research 77 9/13/11...
View Full Document

This note was uploaded on 09/11/2011 for the course ENV 4121 taught by Professor Lee during the Spring '08 term at University of Florida.

Page1 / 21

gas-property - 9/13/11 Aerosol & Particulate...

This preview shows document pages 1 - 8. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online