A reaction was performed in which 3.2 g of benzoic acid was reacted with excess methanol to make 1.0 g of methyl benzoate. Calculate the theoretical yield and percent yield for this reaction.

The isotonic saline solution described in part a is connected to an unknown solution via a semipermeable membrane, the unknown solution level drops. based on this information, what can be said about these two solutions?

The first element on the periodic table of elements is carbon. a. true b. false

Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f