Consider the hypothetical reaction 4A + 2B → C + 3D Over an interval of 1.00 s the average rate of change of the concentration of D was measured to be 0.0540 M/s. What is the final concentration of A at the end of this same interval if its concentration was initially 2.200 M?

Draw two cyclic constitutional isomers of cis-1

What are fossils of organisms that existed over a wide area but only for a limited time period called?

When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule