AP Chemistry
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Avg score: 50% Most missed: “The amount of energy/heat required to raise some substance 1 degree C”
AP Chemistry
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25 Questions

1. A homogeneous mixture with 1 phase

2. Ionizes to produce OH- Ions

3. Arrhenius equation

4. AX2 - AX2E3

5. HF+ OH??H2O

6. ?T=k*m(solute)

7. The chemical formed when a base accepts a proton

8. A neutral molecule/ion having a lone e- pair that can be used to form a bond to a metal ion

9. Tools NEEDED for dilution

10. 6.022x10^23

11. NO2¹?

12. Substances that form H+ when dissolved in water; proton donors

13. Positive enthalpy - heat flows into system

14. Molality =

15. All cations are soluble with bromide - chloride and iodide EXCEPT

16. Involves quantum numbers

17. Temperature-pressure point after which gas can no longer form liquid

18. Ecell= E°cell -RT/nF x lnQ

19. H?+NH3?NH4

20. Entropy in the universe is always...

21. Force acting over distance

22. Expresses how the concentrations depend on time

23. AX6

24. Non-Ideal Gas Conditions

25. Significant Digits of counted things