Chemistry, 13.09.2021 08:30 cristian901997
The half-life of a sample of asatine As-210 is about 8 hours. How
many half-lives must pass for only 25 grams of a 200-gram sample to remain?
PLEASEEE HELP
Answers: 3
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The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) β co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) β co2(g) k=1.363Γ10^69 b. 2 h2(g) + o2(g) β 2 h2o(g) k=1.389Γ10^80 c. 2co(g) + o2 (g) β 2 co2(g) k=1.477Γ10^90
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Answers: 1
The half-life of a sample of asatine As-210 is about 8 hours. How
many half-lives must pass for on...
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