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

Based on the graph, what is the initial value of the linear relationship?

In one to two sentences, identify and describe the processes that must happen for sand to eventually become metamorphic rock.

Molly is a director and trevon is an officer of online education inc. Liability for the torts of employees under their supervision may extend to.

According to your text, what is the most likely result of the buy-online-and-pick-up-in-store option?.

For a company picnic, liam ordered a box of fresh-baked gingerbread cookies and sugar cookies. the box included a total of 35 cookies, and 20% of them were ging

performance task:congruency proofs needed help asap!!!!!!!!!!!!

An astronaut on Mars tosses a rock straight. The height, h, measured in feet after T seconds, is given by h(T) = -6T^2 + 24T + 6. 1. After how many seconds wil

Rugged adventures inc. Wants to terminate its franchise arrangement with stillwater kayaking. Their contract does not provide for notice of termination or set a

Did you complete today’s physical activity, as outlined in the Fitness Plan? Responses yes no (PLEASE 100 POINTS)

The __________ expresses precisely what you hope to accomplish with your speech.