Until roughly 1970, tritium (³H), a radioactive isotope of hydrogen, was a component of fluorescent watch dials and hands. For 3H, t/2= 12.3 yr.1st attempti See Periodic Table O See HintAssume you have such a watch. If a minimum of 19.0% of the original tritium is needed to read the dial in dark places, for how manyyears could you read the time at night? Assume first-order kinetics.yr

Given: Order of kinetics = 1st. Half-life of 3H = 12.3 yr. And the final amount of 3H required =…

Until roughly 1970, tritium (³H), a radioactive isotope of hydrogen, was a component of fluorescent watch dials and hands. For H, t/2 12.3 yr. 1st attempt See Periodic Table O See Hint Assume you have such a vwatch. If a minimum of 19.0% of the original tritium is needed to read the dial in dark places, for how many years could you read the time at night? Assume first-order kinetics. yr

Until roughly 1970, tritium (³H), a radioactive isotope of hydrogen, was a component of fluorescent watch dials and hands. For H, t/2 12.3 yr. 1st attempt See Periodic Table O See Hint Assume you have such a vwatch. If a minimum of 19.0% of the original tritium is needed to read the dial in dark places, for how many years could you read the time at night? Assume first-order kinetics. yr

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter9: Pre-quantum Mechanics

Section: Chapter Questions

Problem 9.18E

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