Chemistry, 24.04.2020 04:55, F00Dislife
Please help!! :)
If you started with 20.0g of a radioisotope and waited for 3 half-lives to pass, then how much would remain?
A. 5.00g
B. 1.25g
C. 250g
D. 10.0g
Answers: 1
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A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml
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Please help!! :)
If you started with 20.0g of a radioisotope and waited for 3 half-lives...
If you started with 20.0g of a radioisotope and waited for 3 half-lives...
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