The oxidation half-reaction for the cell is Choose one.

A. Mg2+(aq) + 2e- --> Mg(s)

B. Ag(s) --> Ag+(aq) + e-

C. Ag+(aq) + e- --> Ag(s)

D. Mg(s) --> Mg2+(aq) + 2e-

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

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.

In pqr m< p=60 m< q= 30 and m