30 Points! Which of the following tasks falls under the responsibility of a forensic scientist?

Cleaning the crime scene after evidence has been collected

Making the final determination as to if a suspect is, in fact, guilty of the crime

Signing search warrants

Training officers in how to collect evidence

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

Why do oxygen have a strong attractive force for electrons