The answer to that question would be Activation energy. If would like me to elaborate just let me know. :)
They don't react with other elements under normal conditions as they are already in a low energy or stable state
For the given question above, <span>Polyethylene Terephthalate (PET) is a resin of a polyester family making it an organic molecule. Its density is 1.40 g/cm³.
The other choices are water (density of 1.00 g/cm³), seawater (1.025 g/cm³), and hot water (less than 1.00 g/cm³).
Being that PET is the most dense in relation to the three aforementioned liquids, it would not float atop any. I hope this helps.</span>
I think the correct answer from the choices listed above is option D. It is the volume of <span>the container in which the reaction occurs is not a factor influencing the rate of a chemical reaction. However, it can affect the rates for homogeneous reactions. Hope this answers the question.</span>
Answer:
5.56 x 10^23
Explanation:
Just convert and cancel out.
85 g N2O4 x 1 mol/92.01 g x 6.02 x 10^23 molecules /1 mol