Correctly identify each letter a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
l.

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н, о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.