1 2 | 5 7 3 4 6 Raw Data: use abbreviations ppt (precipitation), nc (no change), cc (color change), wrm (warming) and gas bbles (bubbling). Put the letter of unknown given by the instructor in parenthesis under the unknown. 4 1 2 3 7 pp ppt nc ppt ppt 1 ppt nc nc nc Gas 2 nc nc nc nc nc nc nc bbles CC Nc ppt Fuchsia pink 3 nc nc nc nc Wrm Gas nc bbles ppt 4 nc nc nc ppt 5 nc nc nc nc Cc light pink 6 nc nc nc 7 nc nc nc Ppt 8 nc gas bbles nc Ppt wrm own ppt bble nc bbl ppt Cc light pink Unkn Gas Gas Gas nc nc bbles (51) es NG 51 LO Co Concentrat Solution on (M) 0.1 1 РЫNO), HNO 2 1 NaOH 1 H2SO 1 ВаCl 0.01 Phenolphthalein 6 NaCl NaHCO 1 НС 1 Key Results: Classify reactions into acid-base, gas evolution, precipitation and color change reactions and write each group in the space provided. Balance all chemical equations. Write each reaction in one line. You may increase the space if needed. Acid-Base reactions: NaNO H0Q HNO NaOH Na 2So 2 H20 +Q 2 NaOH H2SO Gas evolution reactions: HNO NaHCO3 NANO, + CO,+ н,0 + col st LO! col col

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