If you have 25 pieces of bread and 9 pieces of turkey and a turkey sandwich is made from 2 pieces of bread and 1 piece of turkey, what is the
excess reagent?
Turkey
Bread
Turkey plus bread
None of these

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm