acid base equations 0.0 / 5 ? ChemistryAcids, bases and saltsA2/A-levelOCR Created by: ava.scottCreated on: 15-03-15 20:54 Weak acid [H+]= √Ka x [HA] 1 of 13 Strong Base [H+] = Kw/[OH-] 2 of 13 Strong acid [HA]= [H+] 3 of 13 pH pH= -log [H+] 4 of 13 [H+] 10^(-pH) 5 of 13 pKa -logKa 6 of 13 Ka 10^(-pka) 7 of 13 Ionic product of water Kw= [OH-][H+]= Ka[H2O]= 1x 10^(-14) 8 of 13 1+ metals and base [OH-]= [base(aq)] 9 of 13 2+ metals and base [OH-] = 2[base(aq)] 10 of 13 Buffer H+ = Ka x ([HA]/[H+]) 11 of 13 1+ metal and buffer solution [A-] = [salt] 12 of 13 2+ metal in buffer solution [A-] = 2[salt] 13 of 13
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