2. Atoms & Elements
Mole Concept
2. Atoms & Elements Mole Concept
9PRACTICE PROBLEM
The active ingredients of a specific brand of fertilizers are monoammonium phosphate [MAP, (NH4)(H2PO4)] and diammonium phosphate [DAP, (NH4)2(HPO4) ]. Analysis of a (NH4)(H2PO4)-(NH4)2(HPO4) fertilizer revealed that it contains 25.85% P by mass. Calculate the mass ratio of MAP to DAP.
The active ingredients of a specific brand of fertilizers are monoammonium phosphate [MAP, (NH4)(H2PO4)] and diammonium phosphate [DAP, (NH4)2(HPO4) ]. Analysis of a (NH4)(H2PO4)-(NH4)2(HPO4) fertilizer revealed that it contains 25.85% P by mass. Calculate the mass ratio of MAP to DAP.