4.
5.
Base your answer(s) to the following question(s)
on the information below and on your knowledge
of chemistry.
A student prepares two 141-gram
mixtures, A and B. Each mixture consists
of NH4Cl, sand, and H₂O at 15° C. Both
mixtures are thoroughly stirred and allowed
to stand. The mass of each component used
to make the mixtures is listed in the data table below