Chemistry, 21.05.2021 17:40, loveuncondition
a student is observing an unknown substance. the unknown substance does not have a definite shape, but it has a definite volume.
which state of matter is the unknown substance?
Answers: 2
Chemistry, 21.06.2019 16:30, girlwholikesanime
Where are each of the three particles located within the atom?
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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.
Answers: 2
a student is observing an unknown substance. the unknown substance does not have a definite shape, b...
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