H2 + I2 > 2HI

If 6.6 moles of Hl formed, how many moles of H2 reacted?

nacl is added to the aqueous of what? ? in order to get a proper answer you have to specify the exact composition of the aqueous solution.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

plasma - state of matter made up of electrically charged particles