How much KNO3 can dissolve in 100 grams of water at 50ºC?

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

What does x represent in the formula for the compound xcl4?

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.