Question:
If a rock sample was found to contain 9 35 x 107 mol of
Last updated: 5/6/2023
![If a rock sample was found to contain 9 35 x 107 mol of](https://media.kunduz.com/media/sug-question-candidate/20220510151040530623-4437284.jpg?h=512)
If a rock sample was found to contain 9 35 x 107 mol of argon 40 how much potassium 40 would also have to be present for the rock 1 3 x 10 years old The half life of K 40 is 1 3 x 10 years i mol K 40