What fraction of atoms in a sample of argon gas at 400 K have an energy of 12.5 kJ or greater
Calculate the fraction of atoms in a sample of argon gas at 400 K that have an energy of 12.5 kJ or greater.
Im not completely sure how to work this problem out. I know that i have to use the following equation but everytime i use it i come up with different answers. I tried doing a problem from my book and i end up with a total different answer. Can someone help me an explain how to do this correctly, or if im using the wrong equation.
Choose one of the answers:
A. None of the answers is correct.
C. There is not enough information provided about Argon to answer the question.