Chemistry, 25.03.2021 07:20 xioher2272

Please help me ASAP :( Hydrogen-3 has a half-life of 12.32 years. It decays into helium-3. Suppose a
sample contains 6 atoms of hydrogen-3 and 18 atoms of helium-3. About
how old is the sample?
A. 12.32 years
B. 49.28 years
C. 36.96 years
D. 24.64 years

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 04:00, McSporter

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

Answers: 3

continue

Chemistry, 22.06.2019 04:30, KarenH3512

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

Answers: 1

continue

Chemistry, 22.06.2019 16:50, shaylawaldo11

Which element is least likely to undergo a chemical reaction

Answers: 3

continue

Chemistry, 23.06.2019 02:00, xoxoadara13ox07ck

Now look at the segment of the graph between the two data points marked with black squares. describe how the boiling point and melting point plots behave between these points. be as specific as possible.

Answers: 1

continue

You know the right answer?

Please help me ASAP :( Hydrogen-3 has a half-life of 12.32 years. It decays into helium-3. Suppose...