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anonymous

  • one year ago

1 M NaCl and 1 M HCl are present in an aqueous solution. The solution is : Answer options : (a) Not a buffer and its pH< 7 (b) Not a buffer and its pH>7 (c) A buffer with pH < 7 (d) A buffer with pH >7

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  1. Photon336
    • one year ago
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    Buffer = weak acid and its salt. You have a strong acid and its salt. HCl = strong acid so it dissociates completely; the pH = -Log[H] so it would be less than 7.

  2. anonymous
    • one year ago
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    K thanks

  3. Photon336
    • one year ago
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    No problem!

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