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organic chem questions multiple choice help! A carbocation An alkane An alkyne W

ID: 890238 • Letter: O

Question

organic chem questions multiple choice help! A carbocation An alkane An alkyne Water A tertiary- alcoholUse the following table to answer next four questions.Acid pK.RCOOH CHjOH (methanol) |NH, : CH, HCCH (Acetylene) Ml; 'Which of the following acids cannot be significantly dcprotonatcd by NaNHs RCOOH NHj CIU Acetylene CHjOHWhat of the following reagent(s) can deprotonate acetylene in a practical yield?LiCHj only NaNH2 only LiCHj or NaNlfe CHjONa or RCOONa CHjONa only W hich of the following acids has the strongest conjugate base RCOOH NHj NIL' CIU Acctylenc At which pH value concentration of NHj equals concentration of its conjugate acid in an aqueous solution?

Explanation / Answer

10)   A ) In this reaction Carbocation as intermediate , after that alkene fomed as product.

11) C) CH4

12) B) only NaNH2

13) D) CH4

14) E