College

Write the alpha, beta, and gamma radiation decay for Iridium-191 and Iridium-193.

Alpha Decay:
- Iridium-191
- Iridium-193

Beta Decay:
- Iridium-191
- Iridium-193

Gamma Decay:
- Iridium-191
- Iridium-193

Answer :

Final answer:

Iridium-191 undergoes beta decay, while Iridium-193 undergoes beta decay as well.


Explanation:

Iridium-191 undergoes beta decay, where a neutron is converted into a proton, releasing an electron and an electron antineutrino. The decay equation is:

Ir-191 -> Pt-191 + e- + νe

Iridium-193 does not undergo alpha or gamma decay, but it undergoes beta decay as well. The decay equation is:

Ir-193 -> Pt-193 + e- + νe


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