Explain how xrd can be useful to characterize nanocomposites, by taking polymer-clay nanocomposite as example

An aqueous solution of hydroiodic acid is standardized by titration with a 0.186 m solution of calcium hydroxide. if 26.5 ml of base are required to neutralize 20.3 ml of the acid, what is the molarity of the hydroiodic acid solution? m hydroiodic acid

Which substance can be broken down by chemical means

Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility