How many moles of ions are in 1.25mol of K2SO4 ?

Question

anonymous · Answer

Please help! I really don't understand this concept ):
I just need an explanation on how to do it. ):

chmvijay · Answer

can u write the ions formed by the dissociation of K2SO4

anonymous · Answer

Thank you so much for replying! (:
Yeah for K it's 1+ and for SO4 it's 2-

anonymous · Answer

What should i do next?

chmvijay · Answer

u told the oxidation no of those ions
 iam asking total how many ions u will get after dissociation?

anonymous · Answer

That's actually the part that I don't understand of the question so I don't know ):
It's basically what I'm trying to get hep with.. ):

anonymous · Answer

Or does it mean that i have to add the oxidation numbers or how many there is.. ? 
Sorry for my ignorance..

anonymous · Answer

Is that answer 2 ions? since K is one and SO4 is one?

chmvijay · Answer

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