Give the structure of the expected organic product in the reaction of 3-phenylpropanal with each of the following:

a. chlorine in acetic acid.
b. sodium hydroxide in ethanol, 10°c.
c. sodium hydroxide in ethanol, 70°c.
d. product of part (c) with lithium aluminum hydride; then h2o.
e. product of part (c) with sodium cyanide in acidic ethanol.

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88