The half life for the radioactive decay of potassium- 40 to argon- 40 is 1.26 x 109 years. suppose nuclear chemical analysis shows that there is 0.771 mmol of argon-40 for every 1.000 mmol of potassium-40 in a certain sample of rock. calculate the age of the rock. round your answer to 2 significant digits.
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Chemistry, 22.06.2019 22:30, darkshaders11
Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?
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The half life for the radioactive decay of potassium- 40 to argon- 40 is 1.26 x 109 years. suppose n...
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