Avolume of 55.6 ml of aqueous potassium hydroxide is titrated against a standard solution of sulfuric acid. what was the molarity of the potassium hydroxide solution if 15.1 ml of 1.50 m sulfuric acid was needed

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .

Which change will decrease the number of effective collisions during a chemical reaction? a. adding a catalyst b. increasing the surface area c. decreasing the temperature d. increasing the reactant concentrations e. increasing the volume of the reactants

Northern was a learned a fairly cold climate caused by see one from the atlantic ocean, but se was real and tends to be much warmer, sonia look good causes difference. a.cool wins cannot blow across a leg into the south mountains, b.prevent cold air from blowing over into south sea,c.the south is at much higher elevation, so it is closer to the sun, d.suppose early and has a sperience a drastic climate change in the past few years.