Consider the reaction: Ca3P2 + 6H2O --> 3Ca(OH)2 + 2PH3. What is the mole ratio between calcium phosphide reacted and calcium hydroxide produced? 1:1
1:3
3:1
6:1
(only respond with the answer/work)​

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.