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anonymous

  • one year ago

How many liters of 1.5 M HCl solution would react completely with 6.5 moles Ca(OH)2?

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  1. Rushwr
    • one year ago
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    Did u work this out ?

  2. anonymous
    • one year ago
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    I don't know how :/

  3. Rushwr
    • one year ago
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    The 1st thing we have to do here is to balance the chemical reaction of these 2

  4. Rushwr
    • one year ago
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    The 1st thing we have to do here is to balance the chemical reaction of these 2\[Ca(OH)_{2} + 2HCl \rightarrow CaCl _{_{2}} + 2H _{2}O\]

  5. Rushwr
    • one year ago
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    So according to the equation we can see 1 mole of Ca(OH)2 reacts with 2 moles of HCl right?

  6. anonymous
    • one year ago
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    Yes

  7. Rushwr
    • one year ago
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    That means 6.5 moles of Ca(OH)2 will react with 13 moles of HCl right

  8. anonymous
    • one year ago
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    Yeah

  9. Rushwr
    • one year ago
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    so now we know the no of moles and the concentration of HCl Now use n=C x V

  10. Rushwr
    • one year ago
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    so V= n divided by C

  11. anonymous
    • one year ago
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    Ohh ok

  12. Rushwr
    • one year ago
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    So what I got was 8.66 L ? Just double check the answer ! I hope you got it ?!

  13. anonymous
    • one year ago
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    I did! Thanks :)

  14. Rushwr
    • one year ago
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    welcome !

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