So far its known that she had some special kinda chakra
and according to recent manga that chakra can trap kyubi a little
the details is not known will be revealed in next few mangas
When she and Naruto's father Minato was dying, Minato did not just seal the nine-tails in Naruto, but parts of his own and Kushinas chakra in Naruto, making them able to apear for Naruto once.
Naruto's grandfather is hashirama senju because kushina ( naruto's mother) is the daughter of hashirama senju. so basicly hashirama senju is naruto's grandfather.
Implied powers are powers that are perceived to be in place. Enumerated powers are powers that are specifically listed. An example of enumerated powers are the powers listed in Article I, Section 8 of the US Constitution.
c. reserved powers
Reserved powers are the powers set aside for the states or people.
None..state powers have state powers and federal powers have federal powers. The powers not given to the federal government belongs to the state so they each have different powers.
The lady has invisible powers The leader has stretchable powers The big guy has strength powers The famous guy has fire powers
Reserved powers, are the powers kept by the state Government.
Concurrent Powers
Implied Powers
The Allied Powers, Axis powers, and the Neutral Powers
reserved powers are powers reserved to the state Delegated powers are powers reserved to the federal government and Concurrent powers are powers reserved to both state and federal government