(05.03 MC) What is the empirical formula of a compound containing 90 grams carbon, 11 grams hydrogen, and 35 grams nitrogen?

(05.03 MC) What is the empirical formula of a compound containing 5.03 grams carbon, 0.42 grams hydrogen, and 44.5 grams chlorine?

Causes of pleural effusions include all of the following except:

Type I Alcoholism is typified by ______________ and______________________________.

(05.01 LC) One mole of zinc has a mass of 65.4 grams. Approximately how many atoms of zinc are present in one mole of zinc?

What is the chemical compound that is responsible for the psychoactive effects of marijuana?

Methamphetamine is considered to be a __________________.

Before running for president, Woodrow Wilson was governor of ____________________.

(05.05 LC) Which of the following statements best describes a limiting reactant?

(06.02 MC) A list of changes is shown. Temperature decreases Intermolecular bonds become weaker Freezing Intermolecular bonds become stronger Evaporation Temperature increases Movement of molecules slows down Molecules vibrate faster Which of the above changes would be accompanied by a decrease of the kinetic energy of particles in a liquid?