You are performing an experiment that uses 114ag. 113ag is radioactive, decays by beta-- emission and has a half-life of 21 minutes. it requires 4.2 hours to ship the material from the warehouse to your laboratory. how many grams should you order if the experiment requires that you have 0.0575 grams to begin the experiment?

Why do the strengths of london (dispersion) forces generally increase with increasing molecular size? choose one: a. heavier atoms have stronger attractions for each other than lighter atoms. b. dispersion forces are all equal in magnitude; there is no size dependence. c. dispersion forces arise from the attraction between the nuclei of atoms, and larger molecules have larger nuclei. d. dispersion forces arise from dipoles caused by the electron distribution being distorted. larger molecules have more electrons and, therefore, more distortions and a bigger force. e. dispersion forces depend on distance. larger molecules are farther apart and so the forces are smaller.