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poewadai
 Post subject: Calculating pH from given molarity.
PostPosted: Wed Mar 10, 2010 8:36 am 
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Joined: Mon Oct 12, 2009 3:48 am
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Calculate the pH of the following solutions.

(a) 1.0 M HI


(b) 0.030 M HNO3


(c) 3.0 M KOH


(d) 2.7 multiplied by 10-5 M Mg(OH)2




I have no idea how to do these as my calculator screen always ends up in syntax error when I attempt to solve.



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