Chemistry, 13.12.2021 19:30 rntaran2002
List two materials that are electrical conductors and two materials that are insulators. For each material, give an example of how it’s electrical properties are useful
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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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Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~
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Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
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When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa
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List two materials that are electrical conductors and two materials that are insulators. For each ma...
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