K1 (K to the power of 1) ?
I've seen it on Heat capacity questions, like this 
J mol1 K1 (I know J mol1 = joules per mole)
I've looked everywhere and i just don't know what it is! I'm sure this is a dumb question...lol
Thanks
I've seen it on Heat capacity questions, like this 
J mol1 K1 (I know J mol1 = joules per mole)
I've looked everywhere and i just don't know what it is! I'm sure this is a dumb question...lol
Thanks

it means it is the reciprocal of K,i.e.,K^1=1/K, for ex., meter second^2 means (meter)/(second)^2

K^{1} = 1/K
reciprocal
J (mol K)^{1} looks like units for entropy per mol
reciprocal
J (mol K)^{1} looks like units for entropy per mol