Chemistry, 12.03.2021 19:50 luvpeaceandsocc3678
Which statement best represents a hypothesis?
A. based on my results, pill bugs prefer moist conditions.
B. if pill books are given a choice, they will perform moist places.
C. there are too many pill bugs in the woods next to my house.
D. do pillbox prefer dry or moist conditions?
Answers: 3
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.
Answers: 2
Which statement best represents a hypothesis?
A. based on my results, pill bugs prefer moist condi...
Mathematics, 27.02.2020 03:59