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What If enough water is added to 5 g of HCl to make 1 liter of solution what is the pH?
Wiki User
∙ 13y ago
Find moles HCl.
5 g HCl (1 mole HCl/36.450 grams)
= 0.1372 moles HCl
Now, Molarity = moles of solute/Liters of solution
Molarity = 0.1372 moles HCl/1 liter
= 0.1372 M HCl
Then.
-log(0.1372 M HCl)
= 0.9 pH ( you might call it 1, but pH can be off the scale )
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Wiki User
∙ 13y ago
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