Which element is oxidized in the following reaction: 2fecl₂ + cl₂→2fecl₃ if fe goes from + 2 to +3 and cl goes from 0 to −2?

cl and fe

fe

neither element

cl

The excretory system,need answers for all: )

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?

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: