Sodium has the atomic number 11. How many electrons are in a sodium ion, which has the symbol Na=?
1 answer:
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Answer:
Explanation:
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In this case, for a first-order reaction, we can firstly compute the rate constant from the given half-life:
In such a way, the integrated first-order law, allows us to compute the final mass of the substance once 10.0 minutes (600 seconds) have passed:
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