Quantcast

A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

iheartfood

  • 2 years ago

@abb0t Do you think you can please help me with some chem if i post in this link?? like 5-15 problems? :)

  • This Question is Closed
  1. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    like if u let me know how many u could help with at this particular moment?? and if u could help, i can post? that would be greatly appreciated :) thanks @abb0t :)

  2. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    hiii!!! do u think you could help? and it says i can't message u since ur not my fan lol :P

  3. abb0t
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    I can help with a few while I eat, I have to do some stuff and i need 2 focus on it so I won't use my computer. So ask away.

  4. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    okay!! so do u think u can just help with 5 then? :)

  5. abb0t
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    It depends on the question and what it requires. But ask the questions that you need the most help on to get those out of the way.

  6. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    okay! they're about the behavior of gases... do u understand that stuff?

  7. abb0t
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Gases? Is this for general chemistry of physical chemistry?

  8. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    general i think..

  9. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    its like i kinda need help checking cuz I'm not too sure :/ hahaha

  10. abb0t
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    What's the question...

  11. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    okay lemme post them :) one sec!!

  12. abb0t
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Post the ones you need the most help... I can help you with the ones you are "unsure" about another day since you have an idea of how to do them...

  13. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    #1: When you squeeze an air-filled balloon on all sides, what happens inside? A. The air molecules remain in the same place. B. The air molecules move more slowly. C. The air molecules move closer together. D. The air molecules move farther apart. **my answer: C. they move closer together... is that right? :)

  14. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    okay!! i just need help with these 5 right now :)

  15. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    posting the rest!!

  16. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    #2: Detectors in the walls of four containers (A-D) count the number of collisions between gas molecules and the surfaces of the containers. The detectors count 10, 15, 20, and 30 collisions per second for containers A, B, C, and D, respectively. Which container has the lowest pressure? A,B,C, or D? **my answer: A is that right?

  17. abb0t
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Well, for that, the molecules move closer together. That's almost obvious. If you have a box and you put two cats inside, and you squeeze the box. The cats move closer together and eventually become squished. so, yes. "C" is the answer for #1.

  18. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    #3: A bottle of perfume is opened at one end of a room. A person sitting at the other end smells the perfume within a few minutes. Which of the following explanations is true? A. The molecules of perfume moved directly from the person to the perfume bottle. B. The molecules of perfume moved randomly in all directions, but the overall movement was from the bottle to the person. C. The molecules of perfume moved randomly in all directions, but the overall movement was from the person to the bottle. D. The molecules of perfume moved directly from the perfume bottle to the person. **my answer: B is that correct?

  19. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ohhh i see haha that IS obvious lol :P what about 2 and 3?

  20. abb0t
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Yes. "A" is correct. Less molecules collide.

  21. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    #4: You have four 22.4 L fixed-volume containers at STP, filled with the following gases: 1 mol CH4, 2 mol H2, 1 mol C2H5, and 3 mol He. Which of the gases will exhibit the highest pressure? Note that 1 mole of gas at STP occupies 22.4 L. A. 1.5 mol CH4 B. 2 mol H2 C. 1 mol C2H5 D. 3 mol He **my answer: D. 3 mol He is that right?

  22. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    awesome!! :) posting the last one now :)

  23. abb0t
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Um, you have B and C as the same answers?

  24. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    #5: Which of the following actions demonstrates compression of a gas? A. inflating an expanding balloon B. turning on an electric fan C. exhaling air from your lungs D. lighting a fire ***idk this one :( but if i had to guess, i would say A??? idk what do u think?

  25. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    oh for #3, B is from the bottle to the person and C is person to the bottle :)

  26. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i thought it was the same at first as well! lol

  27. abb0t
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    And yes, that makes sense. It does move randomly, but overall to the person, so yeah. To the person. Since you squeeze it and it shoots outward like a gun. It shoots in a linear fashion, but since it is not confined to a closed surface, the molecules can move randomly.

  28. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    okay!! aweosme!! what about 4 and 5?? is 4 right?? and idk 5 ;(

  29. abb0t
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Um, #4 is weird, b/c @ STP, there are standard conditions and I think it has to be one mole. Since you have a constant temp, volume, and pressure (the ideal gas law). So that's kind of odd. But, w/o STP, i one could argue 3 moles of He. I say this b/c more moles = more pressure.

  30. abb0t
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    And "A" is correct. for #5.

  31. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    okay so is #4 D then?? thats the closest answer? and yay fot #5!

  32. iheartfood
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thanks for ur help :)

  33. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.