30 which radioisotopes have the same decay mode and have half-lives greater than 1 hour?
(1)...
Chemistry, 30.01.2020 11:59 payshencec21
30 which radioisotopes have the same decay mode and have half-lives greater than 1 hour?
(1) au-198 and n-16 (3) 1-131 and p-32
(2) ca-37 and fe-53 (4) tc-99 and u-233
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 03:30
What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )
Answers: 1
Chemistry, 22.06.2019 11:00
As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
Answers: 3
Chemistry, 22.06.2019 12:10
Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
You know the right answer?
Questions
Mathematics, 01.07.2020 15:01
Mathematics, 01.07.2020 15:01
