Identify reagents that can be used to achieve each of the following transformations: (Several choices may be correct.) 1) TsCl, py 2) t-BuOK Na, NH3 (l) HBr, ROOR 1) O3 2) DMS The bond-line structure of a compound has a SMILES string of C

At a certain temperature the rate of this reaction is first order in hi with a rate constant of : 0.0632s2hig=h2g+i2g suppose a vessel contains hi at a concentration of 1.28m . calculate how long it takes for the concentration of hi to decrease to 17.0% of its initial value. you may assume no other reaction is important. round your answer to 2 significant digits.