Answer:
c) (12×0.9889) + (13×0.01108)
Explanation:
Given data:
Percentage of C-12 = 98.89%
Percentage of C-13 = 1.108%
Atomic mass = ?
Solution:
98.89/100 = 0.9889
1.108/ 100 = 0.01108
Atomic mass = (12×0.9889) + (13×0.01108)
Atomic mass = (11.8668 + 0.144034)
Atomic mass = 12.01084
Answer:
Me too. What is this for? A Lab. You are missing some kind of key info bud.
Explanation:
C unbalanced force is occuring
Answer: I dunno that but u should give me brainliest
Explanation:
The person above me is correct I took a test on this so it’s the right answer