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1) The normal freezing point of ethanol (CH3CH2OH) is -117.300 °C and its Kfp value is 1.99 °C/m.
In a laboratory experiment, students synthesized a new compound and found that when 14.50 grams of the compound were dissolved in 286.0 grams of ethanol, the solution began to freeze at -117.413 °C. The compound was also found to be nonvolatile and a nonelectrolyte.
What is the molecular weight they determined for this compound?
__________ g/mol
2) The normal boiling point of ethanol CH3CH2OH is 78.500 °C and its Kbp value is 1.22 °C/m.
In a laboratory experiment, students synthesized a new compound and found that when 12.50 grams of the compound were dissolved in 205.0 grams of ethanol, the solution began to boil at 78.758 °C. The compound was also found to be nonvolatile and a nonelectrolyte.
Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..
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