Explain at the molecular level why the ph increases as naoh is added to hno3 (titration)

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.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

When the mercury level in a barometer decreases that atmospheric pressure has