Chapter 17, Problem 51P

H₁₂O⭑ HBr. 1) Hg(OAc)2, H₂O 2) NaBH4 1) BH, THF 2) H₂O₂, NaOH ROOR 1) O HX 2) DMS Pt Bra 1) OsO 2) NaHSO₂ H₂O KMnO NaOH, cold 1) RCO₂H 2) H₂O* Br₂, H₂O

The half-life for radioactive element Z is 6 hours. If there is originally 50 g of sample Z, how much will be left after 15 hours?

I have a homework question for which the correct answer is given.  However, I don't understand why there isn't a 1,2-hydride shift during the carbocation phase of the reaction to make the carbocation more stable.

Gold-198 is used in the diagnosis of liver problems. The half-life of 198-Au is 2.69 days. How long will it take for the Au-198 to reduce to 17% of its original amount?

An unknown has a molecular ion with a mass of 134. The relative abundance of the peak at 135 is 9.9%what is the molecular formula of the unknown  how many rings or pi binds is the unknown  propose 2 structures for the unknown  how could you distinguish your answers to "c" using 13 C NMR

Please correct answer and don't used hand raiting and don't used Ai solution

Practice: Draw all possible products using the reagents on the previous page 1+ DH H₂O* HBr, ROOR 1) Hg(OAc)2. H₂O 2) NaBH HR HX 1) O 2) DMS 1) OsO 1) BH, ⚫ THF 2) H₂O₂, NaOH PL H₁₂O⭑ HBr. ROOR 1) Hg(OAc)2. H₂O 2) NaBH4 1) BH₁ - THF 2) H₂O₂, NaOH Brz 2) NaHSO H₂O KMnO4 NaOH, cold 1) RCO₂H 2) H₂O* Br₂, H₂O na 1) O 1) OsO 2) DMS bro HX 2) NaHSO H₂O KMnO4 fa Bra NaOH, cold 1) RCO₂H 2) H₂O* Br₂, H₂O 11.5 not

Please correct answer and don't used hand raiting

Identify the indicated sets of protons as unrelated, homotopic, enantiotopic, or diastereotopic. H HA