An aqueous solution of perchloric acid is standardized by titration with a 0.175 M solution of barium hydroxide. If 26.0 mL of base are required to neutralize 25.4 mL of the acid, what is the molarity of the perchloric acid solution?

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

Which subshell is represented by the actinides family?

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180