1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
makvit [3.9K]
3 years ago
7

There are two different isotopes of bromine atoms. Under normal conditions, elemental bromine consists of Br2 molecules, and the

mass of a Br2 molecule is the sum of the masses of the two atoms in the molecule. The mass spectrum of Br2 consists of three peaks:
Mass (amu) Relative Size
157.836 0.2569
159.834 0.4999
161.832 0.2431
(a) What is the origin of each peak (of what isotopes does each consist)?
(b) What is the mass of each isotope?
(c) Determine the average molecular mass of a Br2 molecule.
(d) Determine the average atomic mass of a bromine atom.
(e) Calculate the abundances of the two isotopes.
Chemistry
1 answer:
Anon25 [30]3 years ago
3 0
Your answer would be A and D love!
You might be interested in
If a sound wave speeds up and its frequency does not change, what happens to the wavelength?
yan [13]

Answer: No, the speed of propagation is constant in a given medium; only the wavelength changes as the frequency changes.

Explanation:

5 0
2 years ago
Hey!<br> I need a simple connotation of how glowsticks glow.<br> Please and thank you.
LenaWriter [7]

Answer:

simple

Explanation:

The glow stick's outer plastic tube holds a solution of an oxalate ester and an electron-rich dye along with a glass vial filled with a hydrogen peroxide solution. ... Glow sticks light up when oxalate esters react with hydrogen peroxide to form a high-energy intermediate

5 0
2 years ago
During the transamination process, the enzyme transaminases uses ________ as a cofactor.
s344n2d4d5 [400]

During the transamination process, the enzyme transaminases use Pyridoxal pyrophosphate as a cofactor.

All transamination reactions, as well as several amino acid oxylation and deamination processes, involve the coenzyme pyridoxal phosphate. The aminotransferase enzyme's epsilon-amino group of a particular lysine group forms a Schiff-base bond with the aldehyde group of pyridoxal phosphate.

The epsilon-amino group of the lysine residue in the active site is replaced by the alpha-amino group of the amino acid substrate. The ensuing intermediate, a quinoid, undergoes deprotonation to become an aldimine, which is then protonated to become a ketimine by accepting a proton in a different position. Ketamine undergoes hydrolysis, leaving the amino group on the protein complex intact.

Know more about Pyridoxal pyrophosphate at:

brainly.com/question/14117818

#SPJ4

5 0
1 year ago
If you pour hot soup into a bowl, and the bowl stays cool to the touch, you can assume that
Debora [2.8K]
I believe this would be A
8 0
2 years ago
Plz answer all questions, no links or i'll report
olasank [31]

Answer:its c and d

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • 1. Two students below described a type of Earth's outermost layer:
    6·2 answers
  • What equation represents the energy it takes to heat a substance
    15·2 answers
  • What is the lightest element?​
    7·2 answers
  • In ionic bonds, valence electrons are
    9·1 answer
  • Similarities and differences between the male and female reproductive systems
    14·2 answers
  • Please help !!!
    6·1 answer
  • 1 point
    11·1 answer
  • Select the statement that best describes components of complete and incomplete metamorphosis. (2 points)
    14·2 answers
  • Chemical formula of Nascent Hydrogen is *<br>a) H2<br>b) H<br>c) HCl<br>d) HOCl​
    5·1 answer
  • 4. Which compound below contains the longest carbon-to-nitrogen bond?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!