Aqueous Reagents Lab

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Aqueous Reagents Lab

Purpose: To observe the reactions of specific aqueous solutions with specific aqueous reagents.

Introduction: A solution is as a homogeneous mixture containing two or more substances. Reagents are added to solutions to create a chemical reaction or added to see if anything occurs. Reagents can be added to solutions to see if there is a presence of other substances. For example, iodine added to a lead solution. Iodine would be the reagent and would cause a chemical reaction confirming the presence of lead. We use a qualitative chemical analysis to identify elements present in the solutions, in this case, adding a reagent. A quantitative chemical analysis is used to determine the percentage of a substance in the solutions. Solvation is the process of the attraction between …show more content…
Strong | | |
| | |precipitate | | |
|CrO4 |Nothing Occurred |Nothing Occurred |Changed to a thin |Nothing Occurred |
| | | |yellowish color. Medium | |
| | | |precipitate | |
|CO3 |Turned Cloudy white. Weak|Turned thick white. |Turned Cloudy white. Weak|Nothing Occurred |
| |precipitate |Medium precipitate |precipitate |

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