/sci/ - Science & Math

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Anonymous Mon Feb 13 20:26:18 2012 No.4362785 [Reply] [Original]

So in a beaker there is 1 mol H3PO4, 1 mol NaH2PO4, 1 mol Na2HPO4, and water to dissolve everything. The volume is 10L. How much Na3PO4 has to be added for a pH of 8?

>>	Anonymous Mon Feb 13 20:29:41 2012 No.4362798 about tree fiddy

>>	Anonymous Mon Feb 13 20:30:49 2012 No.4362805 tree fiddy

>>	Anonymous Mon Feb 13 20:34:22 2012 No.4362819 i'd say fou-no, about tree fiddy.

>>	Anonymous Mon Feb 13 20:44:25 2012 No.4362841 >>4362819 >>4362805 >>4362798 cmon anyone know?

>>	Anonymous Mon Feb 13 21:50:09 2012 No.4363019 >>4362841 see >>4362819 >>4362805 >>4362798 It's about tree fiddy

>>	Anonymous Mon Feb 13 21:52:33 2012 No.4363035 PhD chemist here. Its actuallly 348.9 mL

>>	Anonymous Mon Feb 13 21:54:41 2012 No.4363044 >>4362785 Holy fuck this picture made me lol so hard

>>	Anonymous Mon Feb 13 21:54:41 2012 No.4363046 >>4362798 >>4362805 >>4362819 >>4363019 >>4363035 anyone want to explain?

>>	Anonymous Mon Feb 13 22:47:57 2012 No.4363219 bump

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