littylai6917 littylai6917
  • 25-08-2022
  • Chemistry
contestada

What is the atomic weight (molar mass in g/mol) of copper, if 63Cu = 69.17% and 65Cu = 30.83% natural abundance?

Respuesta :

Otras preguntas

Which word correctly completes the sentence? As we approached the station, I was startled by a loud blast of the __________ whistle. A. trains' B. trains C. tra
What types of matter are made of atoms? A) All matter is made of atoms B) Only living organisms are made of atoms C) emotions are made of atoms
The movement of all or part of an organism in response to an external stimulus is called ______. stomata reaction tropism transpiration
After the body has begun shivering, what explains why it would stop shivering?
What value of x is in the solution set of –2(3x + 2) > –8x + 6? –6 –5 5 6
Napoleon's first defeat in his attempt to take over Europe was
Which of the following is NOT an anxiety disorder? A. phobias B. post-traumatic stress disorder C. obsessive-compulsive disorder D. bulimia
Which answer best describes the effect of the slave trade on the African people?
Who write women of Owu
sinxcosy = 1/2 (sin(x+y)+cos (x-y))