1.) what current or future forensic science technology/technique do you think will have the greatest impact on solving crimes? why?

2.) over the last few years, security cameras and other devices have become more common. some people argue that these measures violate the right to personal privacy. others argue that they are necessary to reduce crime. what do you think? why?

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

Can someone me with questions 15 to 17 plz.

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices