Which equation must be added to equation (1) to produce equation (2)? Upper C upper O (g) plus one half upper O subscript 2 (g) right arrow upper C upper O subscript 2 (g). 3 upper C upper O subscript 2 (g) right arrow 3 upper C upper O (g) plus StartFraction 3 over 2 EndFraction upper O subscript 2 (g). 3 upper C upper O (g) plus StartFraction 3 over 2 EndFraction upper O subscript 2 (g) right arrow 3 upper C upper O subscript 2 (g).

Which of the following best describes the formation of plasma?

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.

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.