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Write an equation for the main chemical reaction used to test for each: а) СО b) CH c) SO?-

Write an equation for the main chemical reaction used to test for each: а) СО b) CH c) SO?-

Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter6: Chemical Reactions: An Introduction
Section: Chapter Questions
Problem 20QAP: Many over-the-counter antacid tablets are now formulated using calcium carbonate as the active...
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Supplemental Questions Answer the following questions and submit them along with your Report Form. 1. Write an equation for the main chemical reaction used to test for each: а) СО b) CF c) SO 1. Write an equation for the main chemical reaction to test for: a) Ca b) Fe* 3. In the space below describe how you tested for Na" and K* ions. 3. 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 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.
Transcribed Image Text:Supplemental Questions Answer the following questions and submit them along with your Report Form. 1. Write an equation for the main chemical reaction used to test for each: а) СО b) CF c) SO 1. Write an equation for the main chemical reaction to test for: a) Ca b) Fe* 3. In the space below describe how you tested for Na" and K* ions. 3. 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 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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