Practice 10 questions on CHEM1201 - General Chemistry I at Louisiana State University. Free AI-generated quiz on uNotes — track your score, retake anytime.
1Based on the periodic trends described in the material, which of the following elements is correctly listed in order of increasing atomic radius (smallest to largest)?
2When the combustion equation for octane (C8H18 + O2 → CO2 + H2O) is balanced with the lowest whole-number coefficients, what is the coefficient for Oxygen (O2)?
3According to the course materials, which of the following molecules violate the octet rule? Select all that apply.
4The Lewis structure of the resonance hybrid for the Carbonate ion (CO3 2-) results in an average formal charge on each oxygen atom of:
5What types of intermolecular forces are present between an ammonia (NH3) molecule and a phosphate ion (PO4 3-)?
6Which electron configuration represents a violation of the Pauli exclusion principle?
7Determine the correct chemical formula for the compound 'Iron (II) phosphate'.
8Based on the phase diagram provided in the text, what is the approximate normal boiling point of the substance?
9According to Molecular Orbital theory, what is the bond order of a He2 molecule?
10An N-F bond is less polar than a C-F bond because the difference in electronegativity between Nitrogen and Fluorine is smaller than between Carbon and Fluorine.