sha 3. Assume 1 g of the 3 g is aspirin. Show by calculation that 7 mL of 6 M HC

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sha 3. Assume 1 g of the 3 g is aspirin. Show by calculation that 7 mL of 6 M HCl is enough to completely neutralize the conjugate base of aspirin to the neutral compound. pha org car int Re Post-Lab Questions: I. p. 24, #2 2, p. 24, #4 (Hint: acetaminophen is a stronger lay bic aq sej on acid than water.) 3. Suppose a reaction mixture, when diluted with water, afforded 300 mL of an aqueous solution of 30 g of the reaction product malononitrile [CH3(CN)2l, which is to be isolated by extraction with ether. The solubility of malononitrile in ether at room temperature is 20.0 g/100 mL, and in water.c is 13.3 g/100 mL. Keeping in mind that Kd is ra the ratio of solubilities in the two solvents what weight of malononitrile would be recovered by extraction by a 100-mL portion of ether. for la fra in Modifications and Notes on Procedure in di ac er . Put in your notebook structures of all chemicals you will use (including aspirin,

Explanation / Answer

C9H8O4    + NaHCO3 ---> C9H7O4Na + H2O + CO2

C9H7O4Na + HCl ---> C9H8O4 + NaCl

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