The half-life of isotope Z is 4.0 years. If the reaction is first order, how many years would it take for an 8.00 mg sample of isotope Z to decay and have only 1.00 mg remaining is ____ years.
The half-life of isotope Z is 4.0 years. If the reaction is first order, how many years would it take for an 8.00 mg sample of isotope Z to decay and have only 1.00 mg remaining is ____ years.
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter13: Chemical Kinetics
Section: Chapter Questions
Problem 13.51QE: The half-life of tritium, 3H, is 12.26 years. Tritium is the radioactive isotope of hydrogen. (a)...
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![The half-life of isotope Z is 4.0 years. If the reaction is first order, how many years would it take for
an 8.00 mg sample of isotope Z to decay and have only 1.00 mg remaining is ____ years.
N2(g) + 3 H2(g) --> 2 NH3(g)
The value of K₂ at 25 degrees Celsius for this reaction is 4.5 x 10-12. The value of Kc is
NO Units
R=0.08206 Latm/molk
For the reaction Fe3O4(s) + 4 CO(g) <--> 3 Fe(s) + 4 CO2(g) the AG° = -12.3kJ at 298K. What is Keq?
(Answer to nearest whole number)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffc7deb2c-0862-415e-88b2-023e0d274874%2F7114f7d8-85e0-4f22-b9a1-aaeee68ef6d6%2Fj967utf_processed.png&w=3840&q=75)
Transcribed Image Text:The half-life of isotope Z is 4.0 years. If the reaction is first order, how many years would it take for
an 8.00 mg sample of isotope Z to decay and have only 1.00 mg remaining is ____ years.
N2(g) + 3 H2(g) --> 2 NH3(g)
The value of K₂ at 25 degrees Celsius for this reaction is 4.5 x 10-12. The value of Kc is
NO Units
R=0.08206 Latm/molk
For the reaction Fe3O4(s) + 4 CO(g) <--> 3 Fe(s) + 4 CO2(g) the AG° = -12.3kJ at 298K. What is Keq?
(Answer to nearest whole number)
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