Will Sodom have a chance for salvation?

"And thou, Capernaum, which art exalted unto heaven, shalt be brought down to hell: for if the mighty works, which have been done in thee, had been done in Sodom, it would have remained until this day. But I say unto you, That it shall be more tolerable for the land of Sodom in the day of judgment, than for thee" (Matthew 11:23-24 KJV).  "For God hath concluded them all in unbelief, that he might have mercy upon all" (Romans 11:32 KJV).