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- or lons (1).uock mat Tools Help E Q Q Normal Times New ... BIU A A- 12 A student was given an unknown solid that gave the following test results: A portion of the solution of unknown emitted bubbles of a colorless, odorless gas when hydrochloric acid solution was added. Another portion of the solution gave a blood-red colored solution with potassium thiocyanate solution. 4. a) Which ions are present? Cation Anion b) Name the unknown salt. c) Write the correct formula for the salt. Another student's unknown gave the following test results: a portion of the solution of unknown gave a yellow precipitate with ammonium molybdate reagent. A flame test on some of the solution resulted in a bright yellow flame. 5. a) Which ions are present? Cation Anion b) Name the unknown salt. c) Write the correct formula for the salt. MO huluConvert 200C into KQ11 Thanks for your help ! :D