Chemistry, 20.08.2021 04:30, nauticatyson9
A sample of wood from an old Egyptian tomb is found to have a carbon-14 activity of 7.07 disintegrations per minute per gram of C, while a sample of wood from a newly-cut tree has a carbon-14 activity of 15.3 disintegrations per minute per gram of C. The half-life of carbon-14 is 5730 years. Calculate the age of the old wood
Answers: 1
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 03:40, 19thomasar
Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)
Answers: 3
Chemistry, 22.06.2019 15:00, raeprince9213
Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
Answers: 1
Do you know the correct answer?
A sample of wood from an old Egyptian tomb is found to have a carbon-14 activity of 7.07 disintegrat...
Questions in other subjects:
Mathematics, 31.07.2019 01:00
Computers and Technology, 31.07.2019 01:00
