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WorksheetsAP Chemistry Unit 1 and 2
Total questions: 15
Worksheet time: 15mins
What are the spectator ions in the reaction of sodium chloride with silver nitrate?
silver and nitrate
sodium and chloride
sodium and nitrate
silver and chloride
Usuing Graham's Law: If you had 2 identical balloons filled with Nitrogen gas (N2) and Helium gas (He), which balloon will deflate the fastest?
Helium balloon
nitrogen balloon
they will both deflate at the same rate
the balloons will both pop
What explains the very high melting and boiling point of water
Strong dipole-dipole bonds between water molecules
Strong hydrogen bonds between water molecules
Dispersion forces which are present in all molecules
Asymmetrical shape of the polar bonds.
According to the reference table, what is the boiling point of ethanoic acid at 80 kPa?
28 oC
100oC
111oC
125oC
At a constant pressure, the volume decreases. What happens to the temperature?
increases
decreases
stays the same
Under which of the following conditions do REAL gases behave most like IDEAL gases?
High pressure and high temperature
High pressure and low temperature
Low pressure and low temperature
Low pressure and high temperature
If a gas has the same temperature throughout, which gas molecule has the highest average velocity?
O2
H2O
H2
Xe
Which equation represents Dalton's Law?
E = mc2
PV = nRT
P1 / T1 = P2 / T2
Ptotal = P1 + P2 + P3
The weaker the intermolecular forces of a substance the _____________ the boiling point
higher
lower
This carbon atom went through ....
sp hybridization
sp2 hybridization
sp3 hybridization
dsp3 hybridization
Molecule CO2
undergoes sp2 hybridisation
has 2 σ bond and 2 π bond
undergoes sp3d hybridisation
is trigonal planar molecule
What is the primary intermolecular force present in liquid ammonia (NH3)?
A) London dispersion forces
B) Dipole-dipole interactions
C) Hydrogen bonding
D) Ionic bonding
Which of the following best describes the electron geometry of a molecule with the formula AX3E2 ?
A) Linear
B) Trigonal planar
C) Tetrahedral
D) Trigonal bipyramidal
In a titration experiment, 25.0 mL of 0.100 M hydrochloric acid (HCl) is completely neutralized by 0.100 M sodium hydroxide (NaOH). What volume of NaOH is required?
A) 12.5 mL
B) 25.0 mL
C) 50.0 mL
D) 100.0 mL
