The theoretical yield of a reaction is the amount of product obtained if the limiting reactant is completely converted to product. Consider the reaction:
P2O5(s) + 3 H2O(l) → 2 H3PO4(aq)

If 16.62 g P2O5 is mixed with 19.90 g H2O, calculate the theoretical yield (g) of H3PO4 produced by the reaction.
(The answer needs to be in g)

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

This drawing shows a human body system. what is the primary function of this body system?

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space