Chemistry, 01.12.2021 21:20 mokunola16
A student is investigating an ionic compound. Which property should the student expect to observe?.
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How many miles of water are produced if 5.43 mol pbo2 are consumed
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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 chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?
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Why must humans find substitutes for many minerals found on earth? (a) form at an extremely slow rate (b) controlled by other countries (c) too deep in the earth to collect
Answers: 1
A student is investigating an ionic compound. Which property should the student expect to observe?....
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