Oxidation of citronellol, a constituent of rose and geranium oils, with pcc in the presence of added naococh3 forms compound a. a has a molecular ion in its mass spectrum at 154 and a strong peak in its ir spectrum at 1730 cm−1, in addition to c―h stretching absorptions. without added naococh3, oxidation of citronellol with pcc yields isopulegone, which is then converted to b with aqueous base. b has a molecular ion at 152, and a peak in its ir spectrum at 1680 cm−1 in addition to c―h stretching absorptions. draw the structures of a and b.

Smog is the term used to describe the combination of fog and smoke

When the volume and number of particles of a gas are constant which of the following is also constant

Astudent made a graph plotting the progress of a reaction over time. the student forgot to label the y-axis of the graph. a graph is shown with two graph lines. one graph line starts at a higher position on the y axis and slopes downwards towards the right. the other graph line starts at a lower position on the y axis and slopes upwards towards the right. the two graph lines stop short of intersecting each other and continue as separate lines which gradually become straight and parallel to the x axis. a vertical line is shown at a point where the two graph lines finally became parallel to the x axis. this vertical line is labeled equilibrium. the title on the x axis is time and an arrow pointing towards the right is shown above time. the title on the y axis is left blank. what best explains the label that the student should use on the y-axis? amount, because as the amount of product decreases, the amount of reactant increases over time. reaction rate, because forward and backward reaction become equal at equilibrium. amount, because the amounts of reactants and products become constant after equilibrium is reached. reaction rate, as the rate of forward reaction increases and rate of backward reaction decreases over time.