500.0 mL of 0.8000 M potassium chlorate (molar mass: 122.55 g/mol) is diluted to 850.0 mL. How many grams of potassium chlorate are present in the diluted solution?

A solution has the 23.22% mass/volume of a particular solvent.  What is the mass of solute dissolved in 2.5 liter of solvent?

Which of the following is an electrolyte? a) CH4 b) Cl2 c) C6H12O6 d) CH3CH2OH e) MgBr2

And a free point! Thanks for your participation this quarter:)

Which of the following will have the greatest effect on the boiling point elevation of water? A) C6H12O6 B) CH3CH2OH C) NaCl D) MgSO4 E) Al2(SO4)3  

The electron configuration for chromium is A) 1s2 2s2 2p6 3s2 3p6 4s23d4. B) 1s2 2s2 2p6 3s2 4s2 3d10 4p4. C) 1s2 2s2 2p6 3s2 3p6 4s2 4d8. D) 1s2 2s2 2p6 3s2 3p6 3d4  

Do you have your paper ready to use for your scratch work? [ans1] Do you understand that you must show work for all problems in numerical order? [ans2] Do you understand that you must submit scratch work for this exam while the honorlock video is recording you (just like you practiced in the Honorlock Practice Quiz)? [ans3] Do you understand that if you do not follow these instructions, your grade could result in a “0” ? [ans4]

The Module 12 reading, “Natural Disasters and the Human Population”, discusses the human response to disasters and states that altruism often alters the incentives to prepare for future disasters.  If we expect people to help us in a time of need we do ______________ mitigation than we should.  

Scan your room and work area with your webcam, just like you did at the beginning of the exam. Please do this again now. Did you do this task?

The “Smart Pills” article points out some serious problems in the US Healthcare System.  These problems include: