you have 4.600x 10^1 ml of a kcl solution which has been made up in 6.0000x10^-1 g/ml solution. you are asked to determine the %v/v/v of the kcl solution.​

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.