Solutions have to be provided with clear and full explanation. If there is no ex

Question

Solutions have to be provided with clear and full explanation. If there is no explanation, there will be no perfect score. Your work has to be readable. If we cannot follow your solution, we will not he able to grade it. Your work should be neither too laconic nor too loquacious. You should demonstrate your good skills in critical thinking and writing. "Like dissolves like" Chapter 12 Different expressions of solution concentration. Chapter 12 Rate of reaction and changes of reagents and products concentrations over time. Chapter 13 Reactions in solutions, solubility rule (review). Chapter 4 Determining the empirical formula of compound from combustion analysis (review). Chapter 3 Determining the rate law (extra credit assignment) Chapter 13 Fat or water soluble? Predict and explain using the rule "Like dissolves like"

Explanation / Answer

water soluble : vitamine B2 , vitamine B6 , vitamine C

fat soluble : vitamine A, vitamine E , vitamine D

explanation :

we well known fact is that water soluble vitamine are B complex vitamine and vitamine C.

fat soluble vitamine A , E, D

clear way to why some are water soluble and some are fat soluble

(i) you can see B2 , B6 , and C vitamine having polar groups -OH . so these are polar molecules . water is also polar compound . like dissolves like . poalr dissolve poalr . so these are soluble in water

(ii)   vitamin D has no polar group so it soluble in fat it is also non-polar

and A, E having one -OH group . but this group cannot be consider as polar because of long chain length . so it soluble in like solvent fat

                    

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