Chemistry, 06.09.2019 02:10 josebienka

Acertain element x has four isotopes. 4.350% of x has a mass of 49.94605 amu. 83.79% of x has a mass of 51.94051 amu. 9.500% of x has a mass of 52.94065 amu. 2.360% of x has a mass of 53.93888 amu. what is the average atomic mass of element x?

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 22:20, icantspeakengles

Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?

Answers: 2

continue

Chemistry, 22.06.2019 22:30, shiann2002

Salt in oceans comes from and of rocks

Answers: 3

continue

Chemistry, 23.06.2019 09:00, cyni

Which question could be best answered using the process of scientific inquiry? do different plates have different rock compositions? why did it take so long to develop the theory of plate tectonics? what are different cultural myths caused by plate tectonics? do plates move intentionally to cause volcanic eruptions?

Answers: 3

continue

Chemistry, 23.06.2019 14:00, LeoInc6806

[07.06] which of the following chemical reactions is an oxidation-reduction reaction? (2 points) wo3 + 3h2 yields w + 3h2o kno3 + licl yields lino3 + kcl caso4 + 2nacl yields na2so4 + cacl2 mg(no3)2 + 2hbr yields mgbr2 + 2hno3

Answers: 1

continue

You know the right answer?

Acertain element x has four isotopes. 4.350% of x has a mass of 49.94605 amu. 83.79% of x has a mass...