Chemistry, 26.10.2019 05:43 jferdi2005

8. you and your friend, bill, are given a rock that you know has some silicon. you just learned that there are 3 common isotopes of silicon- silicon-28, silicon-29, and silicon-30. bill suggests that the rock might have equal parts of each isotope. what would be the average mass of silicon in the rock? show your calculations. how could you check to see if your ideas are correct?

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8. you and your friend, bill, are given a rock that you know has some silicon. you just learned that...