mardikmartin Posted May 9, 2020 Share Posted May 9, 2020 (edited) Hey everyone, I have a question about a problem related water chemistry. 0.3 mol K3PO4 + 0.1 mol NaCl dissolve in 1L water. 1-) evaluation of proton y and electroneutrality (using both graphic and electroneutrality method) 2-) Determine all the species formed in the system using the chemicals and concentrations given in the first question. Calculate the concentration of each species. For the first one I made that, Is it correct ? a-) proton condition = electroneutrality = [K+] + [Na+] + [H+] = [H2PO4-] + 2*[HPO42-] + 3*[PO43-] + [OH-] + [Cl-] If it is, could you please give me some idea about 2. thank you. Edited May 10, 2020 by Strange Fix visibility Link to comment Share on other sites More sharing options...
MigL Posted May 9, 2020 Share Posted May 9, 2020 Can you use a more 'washed out' font ? Someone might actually be able to read your post. Wouldn't want that to happen, would you ? Link to comment Share on other sites More sharing options...
StringJunky Posted May 9, 2020 Share Posted May 9, 2020 Yes, tone down the contrast please, it hurts my eyes. Link to comment Share on other sites More sharing options...
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