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riadnicolas · 10 Jun 2008, 4:31 PM

see thats what i thought but the answer says; a decrease of one ph unit requires a ten fold dilution of the base hence add 9 litres of water

10 Jun 2008, 4:31 PM	#3 (permalink)
riadnicolas Junior Member HSC: 2008 Gender: Male Join Date: May 2008 Posts: 45 Last Activity: 14 Jan 2009, 9:58 AM	Re: ph acid/base question? see thats what i thought but the answer says; a decrease of one ph unit requires a ten fold dilution of the base hence add 9 litres of water