The molar mass of krypton is 83.798 g/mol. To calculate the number of moles in 8334 grams of krypton, we can divide the mass in grams by the molar mass:
moles = 8334 g / 83.798 g/mol
= 99.47 moless.s.
Therefore, there are 99.47 moles of krypton in 8334 grams.