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Why is a saturated solution of magnesium hydroxide less basic than a saturated solution of potassium hydroxide?
Select one:
O a. Magnesium is less basic than potassium. X
O b. When magnesium hydroxide dissolves, the hydroxide ion is partially neutralized. X
O c. Magnesium hydroxide solutions are just as basic as potassium hydroxide solutions
X Х.
O d. Magnesium hydroxide is less soluble than potassium hydroxide.

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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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