christting christting
  • 03-12-2020
  • Chemistry
contestada

Calculate the atomic mass of copper if copper-63 is 69.17% abundant and copper-65 is 30% abundant

Respuesta :

pajamikopa
pajamikopa pajamikopa
  • 03-12-2020

Answer:List of isotopes

Nuclide Z Isotopic mass (Da)

Excitation energy

63Cu 29 62.9295975(6)

64Cu 29 63.9297642(6)

65Cu 29 64.9277895(7)

Explanation:

Answer Link

Otras preguntas

What are the solutions of the inequality? -2(3x+2) ≥ -6x-4 A. x ≥ 0 B. x ≤ 6 C. all real numbers D. no solution
Two equations are given below: a − 3b = 4 a = b − 2 What is the solution to the set of equations in the form (a, b)? (−2, −2) (−3, −1) (−9, −7) (−5, −3)
What is .67 written as a percentage
List three possible results of a double replacement reaction
Amelia takes her two cats sparkle and twinkle to the vet the vet says that sparkle is 464 mm long and twinkle is 46 cm long which of Amelia's cats is longer EXP
Let f(x) = x – 4 and g(x)=1/x. The graph of (g o f)(x) is shown below. What is the domain of (g o f)(x)? all real numbers except x = –4 all real numbers except
In the figure, the measure of angle 7 is 57°. What is the measure of angle 8?
2 ways in which the carbon is stored for a long time
Simplify the expression: 1/1+cot^2x a.sec^2x b.csc^2x c.sin^2x d.cos^2x e.tan^2x
Which closing uses correct punctuation? A.With love, B.Sincerely yours! C.Your pal D.With best wishes.