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?

Geothermal energy for industrial use is available almost anywhere. a. true b. false

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.