They have protons that are identical...
In order to balance this, you have to count
each element where the elements in the reactants side and the product side
should have equal number of molecules. The balanced reaction is as follows:
KOH + H3PO4 = KH2PO4 +H2O
Answer: B is a gas because its volume is less than the volume of the containers.
Explanation: hope this help bye
Answer:
condensation is the answer
