The chemical formula for strontium sulfide is SrS A chemist measured the amount of strontium sulfide produced during an experiment. She finds that 758 g of strontium sulfide is produced. Calculate the number of moles of strontium sulfide produced.

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.