nguanek nguanek
  • 24-09-2022
  • Chemistry
contestada

bromine has two naturally occuring isotopes.One of them Br-79 has mass of 50.69%.If the average atomic mass of bromine is 79.904 amu calculate mass and percentage abundance of the other isotope Br-81

Respuesta :

Otras preguntas

2 5/8 ×3 1/7 What's the answer for this ?
Your teacher will grade your response to ensure you receive proper credit for your answer. What do you do to check whether a number is rational or irrational?
ASSESSMENT QUESTIONS 3. How does paragraph 11 contribute to the authors' argument about students and mentors? O A It emphasizes how much better students who had
What is the basic unit of energy?
Nick has 3 shirts: a white one, a black one, and a blue one. He also has two pairs of pants, one blue and one tan. What is the probability, if Nick gets dressed
Select the correct answer. What is this expression in simplest form?
The country of kazakhstan is on what tectonic plate.
Please help!!!!!!! For ten points
Consider the Dataset for the classification problem defined below: X_train = [ -1 0 -1 0 y_train = [0 0 1 1] 0 a. Design a single-neuron perceptron to solve th
Can someone please help