The molar mass of an element is the mass of one mole of that element. For krypton (Kr), the molar mass is approximately 83.798 grams per mole (g/mol).
This value is derived from the atomic weight of krypton, which is based on the weighted average of the masses of its naturally occurring isotopes. Krypton has several isotopes, but the most abundant ones are Kr-84, Kr-86, and Kr-83, which contribute to its average atomic weight.
To calculate the molar mass of krypton, you can refer to the periodic table where the atomic weight of krypton is listed as 83.798. This value is used in various chemical calculations, such as determining the number of moles in a given mass of krypton or converting between mass and moles in chemical reactions.