Consider the following partial oxidation of ethylene to produce ethylene oxide: o2 (g) > c2h4o (g) c2h4 (g) + both ethylene and oxygen are fed to a reactor at 25 °c and 100 bar. at these conditions, ethylene and oxygen do not behave as ideal gases. determine the relative volumetric flow rates of these two compressed gases (in cm per second of ethylene/cm per second of oxygen) into the reactor required to supply a stoichiometric feed

answer : one can design an experiment using a liquid and an additive that can be added to the liquid and observe the chemical changes in the reaction species.

one would need a beaker which is filled with a known amount of the liquid in which thermometer is placed to measure the temperature changes; after addition of the additive to the liquid solution one can note down the temperature change and find whether the reaction is endothermic or exothermic in nature. by subtracting the initial temperature value with the final temperature one can find the temperature changes.

various combinations of liquid and additive can be used. liquid in this case can be a known quantity of water and additives can be epsom salt or without epsom salt the experiment can be conducted to notice the changes. water and ice, hydrogen peroxide and dry yeast, vinegar and baking soda,etc.

the objects have the same charge is correct.

nathan lee