Mathematics, 30.12.2019 23:31, eksdeeexe
Item5 time remaining 56 minutes 30 seconds00: 56: 30 item 5item 5 time remaining 56 minutes 30 seconds00: 56: 30 a pure sample of tritium, 3h, was prepared and sealed in a container for a number of years. tritium undergoes β decay with a half-life of 12.32 years. how long has the container been sealed if analysis of the contents shows there are 5.25 mol of 3h and 6.35 mol of 3he present? multiple choice a. 14.1 y b. 25.6 y c. 2.34 y d. 3.38 y e. 9.77 y
Answers: 3
Mathematics, 22.06.2019 01:00, nicolew647
Which of the following is equal to the rational expression when x is not equal to -2 or -6?
Answers: 2
Item5 time remaining 56 minutes 30 seconds00: 56: 30 item 5item 5 time remaining 56 minutes 30 secon...
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