Be sure to answer all parts. show the overall reaction for formation of racemic 3−bromohexane from (e)−3−hexene by entering the structures of the products and reactants in the template provided. part 1 out of 3 draw structure arr draw structure + draw structure (e)−3−hexene (s)−3−bromohexane (r)−3−bromohexane racemic product = 50% (s) and 50% (r)

Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.

What type of reaction fuels the processes seen here?

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.