Chemistry, 26.02.2020 19:58 wwesuplexcity28
The melting point of a substance is related to the properties of the particles that make it up. Substances whose particles have attraction to each other have lower melting points than substances whose particles have attraction to each other. A. weak; strong B. strong; weak C. no; strong or weak D. strong or weak; no
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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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The melting point of a substance is related to the properties of the particles that make it up. Subs...
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