The mass of krypton tetrachloride that can be produced assuming 100% yield is mathematically given as
molar mass=33.29g
Generally, the equation for ideal gas is mathematically given as
PV=nRT
Therefore
n=(0.50)(15.)/0.082*623
n=0.147mol
Hence for clorine
n=0.441mol
Given the reaction
Kr+2cl2---->KrCL4
Hence
molar mass=225.60*0.147
molar mass=33.29g
Read more about Chemical Reaction
https://brainly.com/question/11231920
#SPJ1