1. Intro to General Chemistry
Dimensional Analysis
1. Intro to General Chemistry Dimensional Analysis
58PRACTICE PROBLEM
At atmospheric pressure and -2°C, there are 7.89x1021 atoms per liter of gaseous helium atoms. Helium has a radius of 140 pm. Determine the fraction of space occupied by the helium atoms.
At atmospheric pressure and -2°C, there are 7.89x1021 atoms per liter of gaseous helium atoms. Helium has a radius of 140 pm. Determine the fraction of space occupied by the helium atoms.