Alexis is observing a reaction that is taking place in an unsealed glass beaker. is alexis's experimental setup an example of a closed, open, or isolated system? explain your answer in complete sentences.

Which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation: