Chemistry, 06.06.2020 23:58 Serenitybella

What is the energy QQQ released in the first step of the thorium-232 decay chain? The atomic mass of 232 90Th 90232Th is 232.038054 uu and the atomic mass of 228 88Ra 88228Ra is 228.0301069 uu.

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What is the energy QQQ released in the first step of the thorium-232 decay chain? The atomic mass of...

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