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moongazer

  • 2 years ago

who knows the the formula of graham's law of effusion here? when time or distance is given

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  1. moongazer
    • 2 years ago
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    I'll just check if my formula is correct :)

  2. sami-21
    • 2 years ago
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    i think it is \[\Huge \frac{r_{1}}{r_{2}}=\frac{\sqrt{d_{2}}}{\sqrt{d_{1}}}\]

  3. gjhfdfg
    • 2 years ago
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    @sami-21 I actually think its r(M)½ = constant? But I could be wrong

  4. moongazer
    • 2 years ago
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    molar mass and time are given

  5. moongazer
    • 2 years ago
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    http://openstudy.com/study#/updates/5070d0d1e4b060a360fffef9

  6. sami-21
    • 2 years ago
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    @gjhfdfg you are correct .

  7. moongazer
    • 2 years ago
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    I think I know how to answer it already :) anyway, thanks for your answers

  8. sami-21
    • 2 years ago
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    in terms of molar masses \[\Large \frac{r_{1}}{r_{2}}=\frac{\sqrt{M_{2}}}{\sqrt{M_1}}\]

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