Chemistry
Chemistry, 23.09.2019 03:30, 19mcgough

Anewly discovered element has two isotopes. one has an atomic weight of 120.9038 amu with 57.25% abundance. the other has an atomic weight of 122.8831 amu. what is the atomic weight of the element?

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 21:00, nnamdi
Why does a cake rise when you bake it? ♡
Answers: 2
image
Chemistry, 22.06.2019 04:00, eborkins
Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral
Answers: 3
image
Chemistry, 22.06.2019 09:00, boxergirl2062
Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?
Answers: 3
image
Chemistry, 22.06.2019 12:20, jessicasbss6840
Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
Answers: 1
Do you know the correct answer?
Anewly discovered element has two isotopes. one has an atomic weight of 120.9038 amu with 57.25% abu...

Questions in other subjects:

Konu
Mathematics, 23.09.2019 11:00