11th Class Chemistry Equilibrium / साम्यावस्था

  • question_answer 16)
    The concentration of hydrogen ion in a sample of soft drink is\[3.8\times {{10}^{-3}}M\]. What is its pH?

    Answer:

    \[pH=-{{\log }_{10}}[{{H}^{+}}]\] \[=-{{\log }_{10}}[3.8\times {{10}^{-3}}]=242\]  


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