Answer:
A. the jar covers
Explanation:
An independent variable is what you, as the scientist, changes.
Explanation:
The Gabriel synthesis is a chemical reaction that transforms primary alkyl halides into primary amines. Traditionally, the reaction uses potassium phthalimide. ... The alkylation of ammonia is often an unselective and inefficient route to amines. In the Gabriel method, phthalimide anion is employed as a surrogate of H2N−.
<span>differences in the physical properties of the mixture's components</span>
