Worksheets9.3
Total questions: 25
Worksheet time: 25mins
Which of the following is true about kinetic energy?
The warmer the sample the less kinetic energy it has
The warmer the sample the more kinetic energy it has
There is no change of kinetic energy in terms of temperature
There is no kinetic energy in gases.
Which intermolecular force results from a scattering of electrons creating a momentary difference in charge? (Hint: non-polar substances)
Dipole-Dipole
Hydrogen Bonding
London Dispersion
Ion-Dipole
What is the main intermolecular force in NH3?
Dipole-Dipole
Hydrogen Bonding
London Dispersion
Ion-Dipole
What is the main intermolecular force in S8?
Dipole-Dipole
Hydrogen Bonding
London Dispersion
Ion-Dipole
What is the main intermolecular force in CuCl2?
Dipole-Dipole
Hydrogen Bonding
London Dispersion
Ion-Dipole
Which intermolecular force results from the differing charges of ionic compounds?
Dipole-Dipole
Hydrogen Bonding
London Dispersion
Ion-Dipole
Which intermolecular force results from differing electronegativities that are NOT ionic?
Dipole-Dipole
Hydrogen Bonding
London Dispersion
Ion-Dipole
What is the pH of a solution with a hydrogen ion concentration of 1×10−9.3 M?
A) 9.3
B) 4.7
C) 7.0
D) 14.0
Which of the following is closest to the pH of a neutral solution at 25°C?
A) 9.3
B) 7.0
C) 14.0
D) 0.0
What is the pH of a solution if the pOH is 4.7?
A) 9.3
B) 4.7
C) 7.0
D) 14.0
If a solution has a pH of 9.3, what is the concentration of hydroxide ions [OH−] ?
A) 5.0×10−5 M
B) 2.0×10−5 M
C) 1.0×10−9.3 M
D) 1.0×10−4.7 M
Which of the following pH values indicates a basic solution?
A) 9.3
B) 4.7
C) 7.0
D) 3.0
A solution with a pH of 9.3 is considered to be:
A) Acidic
B) Neutral
C) Basic
D) Amphoteric
What is the pOH of a solution with a pH of 9.3?
A) 4.7
B) 9.3
C) 7.0
D) 14.0
Which of the following is a characteristic of a solution with a pH of 9.3?
A) It turns red litmus paper blue
B) It turns blue litmus paper red
C) It has a sour taste
D) It is neutral
If the pH of a solution is 9.3, what is the pH of a solution that is 100 times more acidic?
A) 7.3
B) 8.3
C) 9.3
D) 10.3
Which of the following solutions has a higher concentration of hydrogen ions than a solution with a pH of 9.3?
A) pH 8.3
B) pH 10.3
C) pH 11.3
D) pH 12.3
What is the relationship between pH and pOH in a solution?
A) pH + pOH = 14
B) pH + pOH = 7
C) pH + pOH = 9.3
D) pH + pOH = 0
If a solution has a pH of 9.3, what is the pH of a solution that is 10 times more basic?
A) 8.3
B) 9.3
C) 10.3
D) 11.3
Which of the following is true for a solution with a pH of 9.3?
A) It has more hydrogen ions than hydroxide ions
B) It has equal hydrogen and hydroxide ions
C) It has more hydroxide ions than hydrogen ions
D) It is neutral
What is the pH of a solution if the hydrogen ion concentration is 5.0×10−10 M?
A) 9.3
B) 4.7
C) 7.0
D) 10.3
Which of the following describes a solution with a pH of 9.3?
A) Strongly acidic
B) Weakly acidic
C) Weakly basic
D) Strongly basic
If a solution has a pH of 9.3, what is the pH of a solution that is 1000 times more acidic?
A) 6.3
B) 7.3
C) 8.3
D) 9.3
What is the pH of a solution with a hydroxide ion concentration of 1×10−4.7 M?
A) 9.3
B) 4.7
C) 7.0
D) 14.0
Which of the following pH values indicates a neutral solution at 25°C?
A) 9.3
B) 4.7
C) 7.0
D) 14.0
