Think about the experiment at the start of this lesson. The steel wool reaction is as follows: 4Fe(s)+3O2(g)→2Fe2O3(s). How would you measure the amounts of each reactant used and the product that forms?

‘which reaction would most likely require the use of an inert electrode?

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:

Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12