Respuesta :

Answer:

ph = 1

Explanation:

[tex]ph = - log_{10}(0.001) [/tex]

[tex] = - log_{10}(1 \times {10}^{ - 1} ) [/tex]

[tex] = - log_{10}( {10}^{ - 1} )[/tex]

[tex]= - ( - 1) log_{10}(10) = 1[/tex]