Why is the solubility of a neutral organic compound unaltered by exposure to aqueous acid or base?

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

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.

Write a balanced equation showing the formation of copper (ii) nitrite from its elements