Mass box A= 10 grams: Mass box B=5 grams; Mass box C-made of one A and one B
How many boxes of A would be required to make 30 grams of C?
0.5
2
1
1.5

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.

What will most likely happen when two bromine atoms bond together?

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by