The weak acid HXO2 has a dissociation constant of Ka = 8.50 × 10-10.  A lab worker prepares of 1.000 M solution of this weak acid.  What is the pH of this solution? Report your answer to 3 significant figures no scientific notation plz.

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Q: The weak acid HXO2 has a dissociation constant of Ka = 8.50 × 10-10.  A lab worker prepares of 0.600…

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Q: The weak acid HXO2 has a dissociation constant of Ka = 4.50 × 10-10.  A lab worker prepares of 1.500…

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Q: The weak acid HXO2 has a dissociation constant of Ka = 7.50 × 10^-10.  A lab worker prepares of…

A:

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