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roobyb

  • 2 years ago

271 mL of dilute stearic acid solution was used to make a circular monolayer of stearic acid molecules on the surface of water. Calculate the mole of stearic acid in 271 µL of a 7.00 x 10 ^(-4) M stearic acid solution.

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  1. aaronq
    • 2 years ago
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    "7.00 x 10 ^(-4)" this is the concentration?

  2. aaronq
    • 2 years ago
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    what are the units?

  3. roobyb
    • 2 years ago
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    M

  4. roobyb
    • 2 years ago
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    i think i've got it

  5. roobyb
    • 2 years ago
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    okay so I converted 271 µL to L then L to mols and found an answer

  6. aaronq
    • 2 years ago
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    sounds like you did it right

  7. roobyb
    • 2 years ago
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    |dw:1370986859067:dw|

  8. roobyb
    • 2 years ago
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    is that correct?

  9. aaronq
    • 2 years ago
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    yes, its good (Y)

  10. roobyb
    • 2 years ago
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    thank you @aaronq

  11. abb0t
    • 2 years ago
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    \(M_1V_1=M_2V_2\)

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