Multiple Choice
The concentration of ozone in Los Angeles is 0.67 ppm on a summer day. This means that if the total pressure is 735 torr, then the partial pressure of O3 is _ torr.
A) 0.49
B) 1.1 × 109
C) 4.9 × 10- 4
D) 4.9 × 102
E) 9.1 × 102
Correct Answer:

Verified
Correct Answer:
Verified
Q51: In the troposphere,temperature _ with increasing altitude,while
Q81: Chemical treatment of municipal water supplies commonly
Q82: A sample of air from a home
Q83: Photoionization processes (e.g., N<sub>2 </sub>+ hv -
Q84: Of the reactions involved in the photodecomposition
Q87: THMs are .<br>A) natural<br>B) used in green
Q89: Why is carbon monoxide toxic?<br>A) It binds
Q91: Eutrophication of a lake is the process
Q96: Most fresh water in the U.S.is used
Q117: Ozone is more efficient at killing bacteria