7. when a precipitation reaction occurs, the spectator ions b. are removed from the solution 0fom asdinluble compound in solution a. evaporate disaeat c. form a second insoluble compound in solution e. 8. a. are left dissolved in solution what is the gas produced when hydrochloric acid is reacted with ammonium carbonate? ammonia b. chlorine c. hydrogen d. carbon dioxide e. none of the above 9. what reagent would distinguish between ba2 and pb? ? a. nano b. naci c. na so d. all of the above e. none of the above

7. when a precipitation reaction occurs, the spectator ions b. are removed from the solution 0fom asdinluble compound in solution a. evaporate disaeat c. form a second insoluble compound in solution e. 8. a. are left dissolved in solution what is the gas produced when hydrochloric acid is reacted with ammonium carbonate? ammonia b. chlorine c. hydrogen d. carbon dioxide e. none of the above 9. what reagent would distinguish between ba2 and pb? ? a. nano b. naci c. na so d. all of the above e. none of the above

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