Exam (elaborations)
CHEM 120 STUDY GUIDE | newest version | updated 2022/2023 | 24 questions and answers
- Course
- CHEM 120
- Institution
- University Of Tennessee - Knoxville
2. A) Only two isotopes of rubidium occur naturally, 85 Rb (atomic mass= 84.9118 amu; abundance 72.15%) and 87 Ru (atomic mass= 86.9092 amu; abundance 27.85%) Calculate the atomic weight (average atomic mass) of rubidium. b) Predict whether each of the following compounds is molecular or ionic...
[Show more]