250 ml of a salt solution with a concentration of 15.0 g/l is mixed with 220 ml of a salt solution containing 6.0% salt (m/v). what is the final concentration of salt in the solution in g/l?

Apure solvent has a vapor pressure the vapor pressure of a solution. a. equal to b. lower than c. higher than

When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit