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. a) Which ions are present?Cation __x____ Anion ______
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.
a) Which ions are present?Cation __x____ Anion ______
b)Name the unknown salt.__________________________
c) Write the correct formula for the salt. _________________
5. 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.
a) Which ions are present? Cation ______ Anion ______
b)Name the unknown salt.___________________________
c) Write the correct formula for the salt. _________________
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