Two 20.0ml samples , one .200m koh and the other .200m ch3nh2, were titrated with .100m hi. what is the volume of the added acid at the equivalence point for each titration? /predict whether the ph at the equivalence point for each titration will be acidic, basic, or neutral. predict which titration curve will have the lower initial ph. make a rough sketch of each titration curve.

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

What is the solubility-product constant of barium sulfate, baso4, if a saturated solution is 1.03 ´ 10-5 m?