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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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alireads alireads
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5 months ago
Determine how much energy is released when thorium-230 decays according to .  [Atomic masses:  thorium-230 = 230.033127 amu;  helium-4 = 4.002603 amu; radium-226 = 226.025403 amu]

▸ 3.98 × 109 kJ/mol

▸ 4.60 × 108 kJ/mol

▸ 7.20 × 1011 kJ/mol

▸ 4.90 × 109 kJ/mol

▸ 7.15 × 1011 kJ/mol
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Chemistry

Chemistry


Edition: 11th
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rl679rl679
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5 months ago
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alireads Author
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5 months ago
Good timing, thanks!
larrybrads
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Yesterday
Thank you, thank you, thank you!
terriroberts96
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2 hours ago
This site is awesome
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