5.2 L of a 1.1 M KOH solution is mixed with 2.3 L of a Sc (OH) 3 solution 0.20 M. What is the pH of the mixture?

Which statement best describes what happens when molecular compounds melt

The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated

One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus