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

Solution: Given the gases Ne, He, H2, Kr, put them in order of their INCREASING rate of effusion. 1. Kr < Ne < He < H 2 2. H2 < He < Ne < Kr 3. He < H2 < Kr < Ne 4. Ne < Kr < H 2 < He

Problem

Given the gases Ne, He, H2, Kr, put them in order of their INCREASING rate of effusion.

1. Kr < Ne < He < H 2

2. H2 < He < Ne < Kr

3. He < H2 < Kr < Ne

4. Ne < Kr < H 2 < He