Problem: Lithium has two naturally occurring isotopes: Li-6 (natural abundance 7.5%) and Li-7 (natural abundance 92.5%).How many Li-6 atoms would be present, on average, in a 6000-atom sample of lithium?

🤓 Based on our data, we think this question is relevant for Professor Closser's class at CSU.

FREE Expert Solution

number of Li-6 atoms=6000 atoms sample (7.5 atoms Li-6100 atoms sample )

View Complete Written Solution
Problem Details

Lithium has two naturally occurring isotopes: Li-6 (natural abundance 7.5%) and Li-7 (natural abundance 92.5%).

How many Li-6 atoms would be present, on average, in a 6000-atom sample of lithium?

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Isotopes concept. You can view video lessons to learn Isotopes. Or if you need more Isotopes practice, you can also practice Isotopes practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Closser's class at CSU.