Chemistry 111 - Final Exam Information Review

Number of bonded atoms: 2 Number of unshared pairs: 0 Parent Shape: Linear

Linear

Number of Bonded Atoms: 3 Number of Unshared Pairs: 0 Parent Shape: Trigonal Planar

Trigonal Planar

Number of Bonded Atoms: 2 Number of unshared pairs: 1 Parent Shape: Trigonal Planar

Bent

Number of Bonded Atoms: 4 Number of Unshared Pairs: 0 Parent Shape: Tetrahedral

Tetrahedral

Number of Bonded Atoms: 3 Number of Unshared Pairs: 1 Parent Shape: Tetrahedral

Trigonal Pyramidal

Number of Bonded Atoms: 2 Number of Unshared Pairs: 2 Parent Shape: Tetrahedral

Bent

Polar

has different types of atoms bonded to it or has a lone pair

Nonpolar

has no lone pairs or has all the same type of atoms

qsystem

heat associated with the system

m

mass of the substance

c

specific heat capacity

^T

change in temperature of the substance

qsurroundings

the heat exchanged with the surroundings