Anti trust I have spilled liquid on the keyboard of a laptop and there is a way to pull the keys off to let it dry. Otherwise it takes for ever.

If you heard sssttt.... thats not good. You fried something. You may have made a connection thru the liquid and it probably was very hot, the sound you heard was a flash boil of the liquid Im afraid. And then it probably got other components close to it way too hot.

Did it smell also? Did you see any little flash of light?