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    Hi,

    The Q I'm concerned with is on the last link on this page http://www.a-levelchemistry.co.uk/AQ...ses%20home.htm Q23d)(ii)

    Why do we x2? I know it's 2OH-, but shouldn't working out the moles simply by C x V would actually the moles for 2OH- (no need to x2)
 
 
 
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