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Calculate the mass of 45.0 L of NH3 at 57.0° C and 900. mm Hg. Use the Ideal Gas Law formula and here are values for R: 8.134 (L * kPa)/(mol * K) 0.0821 (atm * L)/(mol * K) 62.364 (L * mmHg)/(mol * K)
asked
Dec 20, 2021
Chemistry
high-school
1
answer
1
vote
234k
views
Silicon has three naturally occurring isotopes. Based on the AVERAGE atomic mass, which is 28.085, what is the likely mass of the most common isotope 26 27 28 29 30
asked
Oct 3, 2021
Chemistry
college
1
answer
3
votes
195k
views
5/30 = x/90 solve for X
asked
Jul 3, 2021
Mathematics
high-school
2
answers
0
votes
195k
views
14. Use the given degree of confidence and Sample data to construct a confidence interval for the population mean. Assume that the population has a normal distribution. n=10, x=8.7, s=3.3, 95% confidence
asked
Apr 4, 2021
Mathematics
high-school
1
answer
1
vote
114k
views
2. List examples of simple sugars
asked
Feb 11, 2021
Health
high-school
2
answers
4
votes
203k
views
Matter is anything that has mass. What is the smallest unit of matter known as? Atom Liquid Proton Nucleus
asked
Jan 19, 2021
Chemistry
college
1
answer
3
votes
78.0k
views
Mr. Johnson wants a hyperactive boy to be able to sit quietly for at least 15 minutes at a time. To do this, he begins praising the boy for sitting still for one minute, then for two minutes, and then
asked
Jan 16, 2021
Social Studies
high-school
1
answer
3
votes
156k
views
What 2 things caused the gov’t of Yemen to fail?. a. ISIS took control of some of the country. b. Yemen allowed Turkey to run the gov’t. c. US Forces removed the Yemen president. d. The Houthis gained
asked
Jul 24, 2020
Social Studies
middle-school
2
answers
0
votes
84.0k
views
PLS PLS HELP W MATH!! ITS CALCULUS
asked
Apr 17, 2020
Mathematics
high-school
1
answer
5
votes
109k
views
Did Pedro succeed in creating a chemical change?
asked
Feb 1, 2020
Biology
middle-school
2
answers
5
votes
221k
views
Is the spinal cord an organ
asked
Dec 19, 2019
Biology
middle-school
1
answer
0
votes
109k
views
Tomás y yo __ unos libros.
asked
Nov 24, 2019
Spanish
high-school
1
answer
3
votes
18.9k
views
What is the circumference of a circle that has a area of 452.16
asked
Aug 10, 2019
Mathematics
high-school
1
answer
3
votes
77.9k
views
Can someone help me summarize this sentence Plllllllease ASAP When a device or platform addresses me as “William,” it is offering to support (and exploit) the identity that I carry into work, leisure,
asked
Jun 5, 2019
English
college
1
answer
0
votes
98.1k
views
One of the following statements is the point of an argument. the other statements support that point. Which is the correct letter of the point? a. The common belief that upper-class women were unable to
asked
Feb 1, 2019
English
college
1
answer
5
votes
199k
views
Which of the following actions were illegal for women until the mid-1800s? i. Attending public school ii. Filing a lawsuit iii. Owning property
asked
Sep 5, 2018
History
middle-school
1
answer
0
votes
97.0k
views
The Extreme Rock Climbing Club planned a climbing expedition. The total cost was $1800, which was to be divided equally among the members going. Prior to the trip, 15 members decided not to go. If the
asked
Jun 26, 2018
Mathematics
college
1
answer
2
votes
107k
views
Which point(s) would cause the set of points to no longer represent a function? (Select all that apply.) (1,1) (5,1) (-2,5) (0,2)
asked
Jun 11, 2018
Mathematics
high-school
2
answers
0
votes
138k
views
MUSIC A song has 28 beats in 4 seconds. At this rate, how many beats are there in 30 seconds?
asked
May 13, 2018
Mathematics
middle-school
2
answers
3
votes
144k
views
"parents with children list a gps system (28%) and a dvd player (28%) as "must have" accessories for a road trip.12 suppose a sample of n 1000 parents are randomly selected and asked what devices they
asked
Feb 18, 2018
Business
college
1
answer
1
vote
142k
views
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