Dilutions You need to do three-fold, 1:30 serial dilution of a 2 M solution of NaOH. What is the concentration of [OH^ + ] in the third solution? ["Three-fold" means dilute the solution three times.)

What type of electromagnetic radiation has a shorter wavelength than blue light

All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.