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A 642 mL sample of oxygen gas at 23.5°C and 795 mm Hg, is heated to 31.7°C and the volume of the gas expands to 957 mL. What is the new pressure in atm? A) 0.683 atm B) 0.932 atm C) 3.05 atm D) 5.19 atm
answered
Jul 28, 2019
Chemistry
college
0
votes
1.1k
views
Sam can ride his bike 4.5 kilometers in 9 minutes,and amanda can ride her bike 3.6 kilometers in 6 minutes.which rider might go farther in 1 minute
answered
Feb 18, 2019
Mathematics
high-school
1
vote
86.9k
views
Which of the following is a resource you should use while writing a paper? EasyBib.com Reading your essay out loud to a peer Spellcheck All of these None of these
answered
Nov 15, 2018
English
high-school
3
votes
210k
views
Which sea borders most of the shore of the ancient Qin Empire in what is now China?
answered
Oct 21, 2018
Social Studies
middle-school
6
votes
1.5k
views
Hannah measured the length, width, and height of her microwave in order to determine if it would fit in the space above her stove. Her measurements are shown below. What is the volume of the microwave?
answered
Aug 25, 2018
Mathematics
high-school
4
votes
137k
views
PLEASE ANSWER QUICKLY I DO NOT HAVE MUCH TIME THIS IS FIVE QUESTIONS AND I CAN PROMISE THAT YOU WILL BE BRAINLED Which answer is the best explanation for how to set up this problem? 235 + 64.1 = ? A. Put
answered
May 30, 2018
Mathematics
high-school
7
votes
112k
views
2/5 divided by 9/1 help please with this answer
answered
May 15, 2018
Mathematics
middle-school
4
votes
210k
views
Who were the ancestors of the Athenians and Spartans?
answered
Mar 27, 2018
History
middle-school
5
votes
116k
views
Write 197 768 to the nearest thousand
answered
Feb 25, 2018
Mathematics
high-school
4
votes
107k
views
Foam cup A has 36 mL of water that contains 2 moles of HCl at 20 degrees Celsius. Foam cup B has 36 mL of water that contains 2 moles of NaOH at 20 degrees Celsius. The contents of foam cup A are added
answered
Jan 7, 2018
Chemistry
high-school
4
votes
168k
views
Which one of the following sentences contains an error in its verb? A. Not only the players but also coach Jarvis was late for practice. B. Both Clara and Nathan is planning to attend. C. Either footnotes
answered
Oct 23, 2017
English
high-school
6
votes
231k
views
Wendy's requires total commitment from its employees in achieving high sanitation levels and ____________.
answered
Aug 31, 2017
Advanced Placement (AP)
high-school
4
votes
76.1k
views
By which process does water vapor become a cloud?
answered
Aug 17, 2017
Biology
middle-school
6
votes
128k
views
What is the solution of the system? Use the substitution method. 3x+2y=11 x−2=−4y
answered
Mar 15, 2017
Mathematics
high-school
2
votes
34.1k
views
Why do organisms that reproduce asexually reproduce in less time than those that reproduce sexually? A: Asexual reproducers have less competition for finding mates because there are many more of them then
answered
Jan 28, 2017
Biology
high-school
2
votes
88.1k
views
What kind of model would you use to represent a human heart
answered
Aug 22, 2016
Health
middle-school
4
votes
135k
views
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