17. the following unbalanced equation describes the reaction that can occur when lead (ii) sulfide reacts with oxygen gas to produce lead (ii) oxide and sulfur dioxide gas: pbs + o2  pbo + so2 balance the equation and describe in words the electron transfer(s) that takes place

Both "witness to the tragedy" and "hope survives in search for katrina's missing" focus on the aftermath of hurricane katrina. however, each looks at a different time period. describe what time period each piece of journalism focuses on. then, discuss how the author's choice of time period influences the overall message of the piece. be sure to use specific details from the texts in your response and introduce your topic, develop your topic, use transitions, and provide a concluding statement. (apex)

What time of day would you expect to see a first quarter moonrise?

2. page 1: schlosser describes "just another gorgeous rocky mountain vista. and yet cheyenne mountain is hardly pristine." why do you think schlosser describes the beautiful cheyenne mountain scene in detail before describing the military installation that lies inside?