Chem 100 Final Exam Question and answers already passed 2025/2026

Chem 100 Final Exam Question and answers
already passed 2025/2026
Study online at https://quizlet.com/_5q5flw
1 catalysts are changed through the course of the
. not reaction

2 first, second it is easier to pull ott the proton than the proton in a
. polyprotic acid
3. number of when a concentrates stock solution is diluted to prepare a less
moles of solute con- centrated solution by adding more solvent to the stock
solution, the
is the same both before and after the dilution
4. the reaction shifts to
the left Predict the response of the shift in equilibrium position, if
any, for the following reaction upon the addition of more
carbon monoxide: As4O6 (s) + 6C (s) <-> As4 (g) + 6CO

5. conjugate acid/base Butters are made up of pairs

6. 7.7 x 10^-10 M When given [H3O+], 1.3 x 10^-5, what is [OH-]

7. intermolecular London forces of interaction are an example of an
force

8. Force and Area What are the components of pressure?

9. Charles' What law best demonstrates that the volume of a gas is equal to a
Law, constant times its temperature?
(V1/T1=V2/T
2)

10. increases, increases when it comes to liquid vaporization, as the temperature ,
the
pressure , as molecules collide more often with the container

11. The temperature increas- When the volume increases, what happens to the
temperature as-
es suming the number of moles and pressure stay constant?
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,12. increases, decreases Pressure when the volume

13. 2, 3, 2, 4 Balance the following equation:
CH3OH + O2 --> CO2 + H2O




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,Chem 100 Final Exam
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Balance the following equation:
14.2, 1, 1, 2
HCl + Ca(OH)2 --> ClCa2 + H2O

15.1, 3, 2, 3 Al₂(SO₄)₃ + Ca(OH)₂ ’ Al(OH)₃ +
CaSO₄
16. chlorine When looking at the equation: 1Na+ 1Cl2 -->
1Na+ + 2Cl- Which element is reduced?
Name the oxidizing agent

17. sodium When looking at the equation: 1Na+ 1Cl2 -->
1Na+ + 2Cl- Which element is oxidized
Name the reducing agent

18. 19 When given ^41\/19?+, what is the number of protons?

19. 22 When given ^41\/19?+, what is the number of neutrons

20. 18 When given ^41\/19?+, what is the number of electrons?

21. K, potassium When given ^41\/19?+, what is the atom identity of "?"?

22. complete notation: Write the electron configuration for the element "P" in
1s2 2s2 2p6 3s2 complete notation and compact notation
3p3 Compact
notation: [Ne] 3s2
3p3
what are the most electronegative elements that can ALSO
23. Flourine, Oxygen, form hy- drogen bonds?
Nitro- gen

24. to the left of the boron where are the metals located on the periodic table?

25. to the right of Zinc where are the nonmetals located on the periodic table?

26.
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, Chem 100 Final Exam
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towards the top right cor- which direction does electronegative increase?
ner which direction does ionization energy
increase? which direction does atomic radius
decrease?
27. towards the bottom
left corner which direction does electronegative
decrease? which direction does ionization
energy decrease? which direction does atomic
radius increase?

28. +1 in the first column in the periodic table, how many valence
electrons does each element have?

29. +2 in the second column in the periodic table, how many valence
elec- trons does each element have?

30. +3 in the third column in the periodic table, how many valence
electrons does each element have?

31. none in the fourth column in the periodic table, how many valence
electrons does each element have?

32. -3 in the fifth column in the periodic table, how many valence
electrons does each element have?

33. -2 in the sixth column of the periodic table, how many valence
electrons does each element have?

34. -1 in the seventh column in the periodic table, how many valence
elec- trons does each element have?

35. none, it has all 8 in the eighth column in the periodic table, how many valence
valence electrons elec- trons does each element have?
already

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