Chemistry
Chemistry, 28.07.2019 05:30, sharondacarruth1656

If a radioactive nuclide has a half-life of 1.3 billion years, and it is determined that a rock contains 12.5% of its original amount of this nuclide, about how old is the rock?

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 23:00, jasmineharris121
The drawing represents the movement of particles in a substance. what changes of state can this substance undergo
Answers: 1
image
Chemistry, 22.06.2019 07:30, tntaylor862
Using data from seismic waves, geologists have learned that earth’s interior is made up of several
Answers: 1
image
Chemistry, 22.06.2019 18:00, ameliaxbowen7
Heat is the total potential energy of a substance that can be transferred. true false
Answers: 1
image
Chemistry, 22.06.2019 20:00, jalenevoyles
Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.
Answers: 3
Do you know the correct answer?
If a radioactive nuclide has a half-life of 1.3 billion years, and it is determined that a rock cont...

Questions in other subjects:

Konu
Mathematics, 22.05.2020 21:00
Konu
Advanced Placement (AP), 22.05.2020 21:00