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a 1.5 m3 rigid tank contains an 2.7kg co2 at 100 kpa. the pressure of the tank is increased 150 kpa. what is the entropy change of this system assuming constant specific heats
asked
Nov 6, 2024
Chemistry
high-school
1
answer
210k
views
Ammonia reacts with oxygen to form nitric oxide and water vapor: 4NH3 + 5O2 → 4NO + 6H2O What is the theoretical yield of water, in moles, when 40.0 g NH3 and 50.0 g O2 are mixed and allowed to react?
answered
Nov 3, 2024
Chemistry
high-school
2
answers
42.8k
views
I'm an undergrad student and we recently performed saponification of esters which resulted in the formation of carboxylic acid which we had isolated out of the reaction mixture. After recrystallisation
asked
Sep 12, 2024
Chemistry
high-school
1
answer
200k
views
how do frescoes of the walls of the palace of knossos reflect the story of the minoan culture in which they were produced?
asked
Sep 10, 2024
History
college
1
answer
162k
views
1. What are the benefits to project based learning? 2. Also, what do you think are the challenges? 3. If you are working on a group project, what kind of member would you be? Explain. 4. If you are working
asked
Jul 18, 2024
Advanced Placement (AP)
college
1
answer
131k
views
Ultrasonic cleaning, which uses ultrasonic energy causes the rapid formation and collapse of small bubbles in the liquid, is also known as what?
answered
Jun 26, 2024
Chemistry
high-school
1
answer
114k
views
Which artistic mediums would occasionally appear in early synagogues?
answered
May 16, 2024
History
high-school
1
answer
29.0k
views
The textbook argues that gender is a matter of not just difference in behavior but also of differences in a. power. b. wealth. c. privileges. d. All of these responses are correct.
asked
May 11, 2024
Social Studies
high-school
1
answer
114k
views
Suppose you are a nurse taking care of new born babies. You notice that one mother has left the institution leaving her baby behind in neo natal care unit. What would be the most appropriate thing to do
answered
Mar 20, 2024
Medicine
college
1
answer
44.3k
views
Why did Minnijean Brown enrolled to central high
answered
Mar 7, 2024
History
high-school
2
answers
188k
views
If there is a genetically mutated cow that lacks the Prnp gene, is it safe to say that this cow is immune to Mad Cow disease? a) Yes b) No c) Partially d) Depends on environmental factors
answered
Feb 18, 2024
Biology
high-school
1
answer
217k
views
What is the significance of the "C-shaped" cartilages that reinforce the tracheal rings?
asked
Feb 6, 2024
Biology
high-school
1
answer
163k
views
A UNIX or Linux system might identify a file as: /usr/imfst/flynn/inventory.doc. The first entry is a forward slash ( / ) representing the master directory, called the ____ directory. a.root b.working
asked
Sep 23, 2023
Computers and Technology
high-school
1
answer
108k
views
Is this correct? A boy earned $50. He saved $42 and used the rest to buy some text books. How much was each text book if he bought 4 texts books
answered
Sep 17, 2023
Mathematics
middle-school
2
answers
196k
views
Helppp meee please this one confuses me
answered
Jun 21, 2023
Mathematics
high-school
1
answer
34.0k
views
A graph of a linear function is shown on the grid. Which of these best represents 0 of the function? A 8. B 10. C 16. D 24.
answered
Jun 20, 2023
Mathematics
high-school
2
answers
47.6k
views
Dr. Andersen attempts to bring about personal growth by using psychological techniques; dr. Bradley attempts to improve psychological functioning through the use of psychotropic medication. Dr. Andersen
answered
May 25, 2023
Social Studies
high-school
1
answer
20.1k
views
Use the Law of Sines to solve (if possible) the triangle. If two solutions exist, find both. Round your answers to two decimal places. (If not possible, enter IMPOSSIBLE.)A = 111°, a = 25, b = 24
answered
Apr 27, 2023
Mathematics
college
1
answer
24.3k
views
For f(x) = 4x + 1 and g(x)=x²-5, find (g/f) (x)
asked
Feb 20, 2023
Mathematics
college
1
answer
81.9k
views
Can you guys help me with this ?
answered
Jan 22, 2023
English
middle-school
2
answers
170k
views
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