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

What is the y intercept of this quadratic? (Picture)

What type of drugs cause rapid speech increased heart rate and faster breathing?.

Mariam said,"I miss my friends" in indirect speech

How does the circulatory and respiratory system work together?

The practice of leaving crop residue on the field between plantings to help prevent soil erosion is known as

JK ∥ NM. If JL = 32, LM = 20, and JK = 60, what is the length of NM

Question 4 multiple choice answer for me

Question 11 (Multiple Choice Worth 4 points) (01.07 MC) Country X has progressive taxation of income. The following rates are the tax brackets in Country X. Whi

Question content area top Part 1 Darcy gave her nail technician a $5.10 tip. The tip was 15% of the cost of the manicure. Write an equation to find b, the co

If you draw a card out of a deck of cards at random, what is the probability that you will draw a 6?