Gas laws
quiz active
time rema
36: 40
five gases combined in a gas cylinder have the following partial pressures: 3.00 atm (n2), 1.80 atm (o2), 0.29 atm (ar), 0.1
atm (he), and 0.10 atm (h). what is the total pressure that is exerted by the gases?
use p7= p + p2+p3++p).
5.08 atm
5.19 atm
5.27 atm
5.37 atm

Wichita mourning david matherne pipe organs—dusty and tarnished— bellowed the ancient song, as movers carried the pews for one last time. frozen branches—heavy with ice arms— 5 couldn’t perform their dance, as workmen shuffled inside the worn-out floors. sally richards—broken and mourning— watched while her father left, 10 as painters brought in their cans for the first time. stained-glass windows—buckled and broken— surveyed commotion’s cause as commerce won in the end 15 yet one more time. reverend richards—feeble and finished— cried as his exit was lost on christians who worshiped the dime; a change of the times. 20 which of these best summarizes the author's style in this poem? a) each of the five stanzas contains internal rhyme and consistent rhythm. b) each of the five stanzas contains an end rhyme describing a different character. c) each of the five stanzas contains assonance followed by a dash, then a description of the old church. d) each of the five stanzas introduces a character followed by a dash, then a description of that character. 3) in the first line of each stanza, the author follows the pattern of a noun followed by a pair of adjectives. what is the purpose of this pattern? a) the author hopes to create a peaceful feeling for the readers. b) the object and its adjectives are used to create a sense of progress. c) the author uses the pattern to create vivid pictures in the reader's mind. d) the author uses the pattern of man and nature to show the impact of this event.

The associated press is a wire service in of news around the world. 1.portable 2.importer 3.reporter 4.transport which will fill in the blank need plz

Asentence teacher gives the following speech. prepare a brief speech to accompany your science project. the speech will be presented to a faculty panel selected as judges. include a summary of your hypothesis, methods, and results. provide an explanation of any pictures or charts one of your poster. also share any complications you encountered during the science fair process. who is the intended audience for the teachers speech? a. young students. b. peers at the science fair. c. teacher evaluators. d. science professionals