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anonymous

  • one year ago

This exercise requires you to enter a mathematical expression. Solve for P. pv/v=nRT/v

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  1. Nnesha
    • one year ago
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    \[\huge\rm \frac{ pv }{ v }=\frac{ NRT }{ v }\] and you don't need a calculator

  2. Nnesha
    • one year ago
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    pv over v = ?

  3. anonymous
    • one year ago
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    the thing is i dont get it

  4. Nnesha
    • one year ago
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    you have to solve that equation for *P* so our job is to cancel out v from left side to do that we need to divide both sides by v

  5. Nnesha
    • one year ago
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    pv/v = ? 2/2= 1 so pv/v = ?

  6. Nnesha
    • one year ago
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    p is multiplying with v that's we are dividing (opposite of multiplication ) to cancel out v from left side

  7. anonymous
    • one year ago
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    does the p by itself?

  8. anonymous
    • one year ago
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    hello

  9. anonymous
    • one year ago
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    Do you still not understand?

  10. anonymous
    • one year ago
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    no

  11. Nnesha
    • one year ago
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    yes so when you divide pv/v \[\frac{ p\cancel{v} }{\cancel{ v} }= p\]

  12. anonymous
    • one year ago
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    k then what

  13. anonymous
    • one year ago
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    Ok so you understand why she had pv/v=nrt/v

  14. anonymous
    • one year ago
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    i knew that i p is by it self .and i dont know want to do next

  15. Nnesha
    • one year ago
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    then nothing you need p itself and you got that.

  16. Nnesha
    • one year ago
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    that's it!

  17. Nnesha
    • one year ago
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    and i also mentioned why we dividing by v

  18. anonymous
    • one year ago
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    i dont put nRt/v

  19. Nnesha
    • one year ago
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    what do you mean ?

  20. anonymous
    • one year ago
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    that is put of the question

  21. anonymous
    • one year ago
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    It's not going to be a number answer

  22. anonymous
    • one year ago
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    i know

  23. Nnesha
    • one year ago
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    so P = nrt/v

  24. Nnesha
    • one year ago
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    isn't it right ?

  25. anonymous
    • one year ago
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    That's what I got

  26. anonymous
    • one year ago
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    Enter '1.230e3' in the answer box below. (Round your answer to four significant figures)

  27. Nnesha
    • one year ago
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    enter where ? and that's not up there ^^ your question is **This exercise requires you to enter a mathematical expression. Solve for P. pv/v=nRT/v ***

  28. anonymous
    • one year ago
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    so what is the right answer

  29. anonymous
    • one year ago
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    hello

  30. Nnesha
    • one year ago
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    what did you get after dividing both sides by v ?

  31. anonymous
    • one year ago
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    nothing it told it was wrong

  32. Nnesha
    • one year ago
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    subject name ? what's the statement ?

  33. Nnesha
    • one year ago
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    i guess they are asking totally different thing .....

  34. anonymous
    • one year ago
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    You can also enter your answer directly instead of using the palette. Try typing 'nRT/V' in the answer box. Notice how the expression is displayed in the answer box as you enter it. Some questions will display additional instruction on how your answer should be entered. Here instructions might be added if you need to substitute numeric values for R or which variables should only be entered in the answer box.

  35. anonymous
    • one year ago
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    it goes with pv/v=nRT/v

  36. Nnesha
    • one year ago
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    It's \[\huge\rm 'Pv=nRT'\] should mentioned that *'* anyway i was doing algebra stuff

  37. Nnesha
    • one year ago
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    and i'm sorry i don't know how to solve that for P

  38. JoannaBlackwelder
    • one year ago
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    Were you given values for n, T, and V?

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