tempo Posted November 10, 2005 Share Posted November 10, 2005 I have a DCPIP solution of 3.37*10^-3 M I need it to be 1.7*10^-3 M I want 100ml of it. So how much water and how much of the 3.37*10^-3 M DCPIP do I have to put in. Also, anybody know a website or formula so I know for next time... Thanks a lot. By the way, 3.37/1.7=1.98235 and 1.7/3.37=0.504451 Link to comment Share on other sites More sharing options...
the tree Posted November 10, 2005 Share Posted November 10, 2005 It's roughly 50ml of each, how accurate do you need it? Link to comment Share on other sites More sharing options...
tempo Posted November 10, 2005 Author Share Posted November 10, 2005 It's roughly 50ml of each, how accurate do you need it? i'd like it accurate please, so that i can get good marks for my titration investigation Link to comment Share on other sites More sharing options...
tempo Posted November 11, 2005 Author Share Posted November 11, 2005 Actually I think it will be 50-50. 50.4451 ml of DCPIP and 49.6649 of water to be exact. Is this correct? Please... Link to comment Share on other sites More sharing options...
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