How many grams of calcium must be combined with phosphorus to form one mole of the compound ca3p2?

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.

What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced