Examlex
What reagent could not be used to separate Br- from CO32- when added to an aqueous solution containing both?
Explanatory
Term used in statistical analysis to describe a variable that is being used to predict or explain changes in another variable.
Response
The answer or reaction to a question or situation, often gathered in surveys, interviews, or experiments as data for analysis.
Weight (Grams)
A measurement of mass used in the metric system, equivalent to one-thousandth of a kilogram.
Weight (Milligrams)
A measurement of mass, specifically using the milligram unit, denoting one-thousandth of a gram.
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