Scheme 1 Analysis Possible ions present: Cations: K+, Nh4+, Na+ Anions: OH-, Cl-, HSO4-/SO42-, HCO3-/CO32-, NO3- Part One: determine pH To determine pH, I will take a small portion of the unknown sample and make it into a solution using neutral water. Next, I will determine the pH by testing the pH with colorimetric indicators and using my Table of Acid/Base Reactions sheet from my lab manual as a guide. Part Two: determine cations in a mixture of salts NH4+: This is the ONLY cation that tested…
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