What is the hydroxide ion concentration in solution with a pH of 5.14 and hydronium ion concentration of 7.20 moles/liter?
1 comment April 18th, 2009
What, do you think, would happen to the concentration of a solution if the temperature increases?
2 comments April 17th, 2009
How can you decrease the concentration of a solution??? would adding more tap water to the solution while not changing any other factor do it?
and how can you increase the concentration of a solution?? would adding FeSO4 instead of Oxalic Acid do it?
thanks alot
1 comment April 17th, 2009
I did an experiment where we measured the absorbance of known concentrations of a solution. Then we measured the absorbance of an unknown and got its concentration by comparing to the others. Would this process be any different if we knew that the unknown concentration was higher than the highest known concentration we had?
1 comment April 17th, 2009
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