El tricloruro de fósforo, un precursor para la fabricación de ciertos pesticidas, puede ser producido por la reacción del fósforo y del cloro. La ecuación para la reacción es:
P4 + 6Cl2 → 4 PCl3

Al reaccionar 20.5 gramos de cada reactivo;

¿Cuál es el reactivo limitante?

¿Cuál es el rendimiento teórico?

Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.