This page solves problems dealing with mixtures of volatile materials. If you
input a valid data set. It will complete the table. It will also reject most
invalid data, though the error checking is not yet complete. To use the page,
fill in values in the proper positions, such that the problem is solvable. Such
a set would be the: Po(a), Po(b) and Xa(solution). An example of an unsolvable set would be
Po(a),X(b) and Pa. When the data is entered, press "Solve". "Clear" clears the
table.
