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Scavenger Hunt and chem problem

Guest thomjeff

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Guest thomjeff

Hi folks. there's a scavenger hunt going on in my neck of the woods and the joker running it has posted the location as a set of encrypted numbers within a chem problem. I don't remember how to do this from High School chem long ago, but I thought I'd throw it out to you all for some help. I need to know the pH and pOH values of these two solutions:


"5.0991 mg barium hydroxide octahydrate in 4.6 liters of water.


0.19825 g dihydrogen sulfate (aka sulfuric acid) in 374 ml of water.


(both are separate, and at 25 degrees C with nothing else present, assume no change of volume/temperature etc)"



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