Draw the structure of the hydroxyaldehyde product from the self-aldol reaction of each of the following aldehydes: (a) propanal;
(b) phenylethanal;
(c) 3-phenylpropanal;
(d) benzaldehyde.
Draw the structure of the a,ß-unsaturated aldehyde product from the self-aldol reaction of each of the aldehydes in assignment 3.15.1.

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.