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Chemistry, 02.03.2021 20:30 WarriorWolf3773
En una institución educativa se quiere saber la ocupación de los egresados de laúltima década. Para
esto se convoca a una reunión de egresados y de los asistentes, se encuesta a diez egresados de cada
año.
a.¿Cuàl es la población?
b¿Cuàl es la muestra?
c.¿Cuàl es la variable de estudio?
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Answers: 2
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Chemistry, 22.06.2019 07:30, SchoolFirst9811
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.
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En una institución educativa se quiere saber la ocupación de los egresados de laúltima década. Para...
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