The substitution reaction of 1-bromoethane (C2H5Br) and sodium azide (NaN3) occurs by an SN2 mechanism. What happens to the rate of this reaction if the concentrations of both C2H5Br and NaN3 are doubled

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

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:

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?