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

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

Peter has a card collection. He has 12 baseball cards,24 Pokémon cards,and 30 basketball cards. He wants to put t he cards,in equal piles with only one type of

what are six stages of photosynthesis

This is the last question im gonna do,,,, so plz help me on this if u do i help i back plzzzz

Can you simplify the question (image above), no working out needed!

Which of the following is a type of wave that does not need a medium though which to travel? Equilibrium Longitudinal Amplitude Transverse

How many days will it take a spaceship to accelerate from rest to the speed of light (3.0Ã108m/s) with the acceleration g?

Are GM foods sufficiently regulated in the United States?

Which of the following is not an example of a prepositional phrase? A. Into the truck B. From Raul C. Is beautiful D. Before leaving

What is the surface area of this triangle ?

what was the first culture to determine that earth was a sphere and created maps represented it as a sphere