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frutty [35]
3 years ago
7

Uranium – 235 has a half-life of 713 million years. Would uranium – 235 or carbon – 14 be more useful for dating Cambrian time e

xplain
Chemistry
1 answer:
kenny6666 [7]3 years ago
6 0
Uranium-235 would be more useful for dating in Cambrian time because Cambrian time was 540 million years ago while the half life of carbon-14 is only 5,730 years
Hope this helps
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The ΔHrxn for the above equation = 179 kJ/mol

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