Question 11 of 25 Reactants
Products
Reaction Progress
Which of the following conclusions can be drawn from the curves in the
energy diagram?
O A. The molecules represented in curve A have higher kinetic energy
than curve B.
OB. The reaction represented by curve A requires less added energy
than curve B.
dh
C. The reaction represented by curve B has a larger equilibrium
constant than curve A.
D. The reaction represented by curve B will go faster than the curve A
reaction

Is this a single replacement reaction or there is no

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.

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?