Cards in this guide (7)
How is molarity measured
In moles of substance dissolved in 1 L of water -Apex
What is the correct name for the compound N2O4
The correct name is dinitrogen tetroxide.
What property characterizes a spontaneous redox reaction
A positive sum of the two half-reactions' standard
potentials
What information does the percent composition of an atom in a molecule give
The relative amount of mass an atom contributes to a
molecule
What trend does the first ionization energy follow in the periodic table
It decreases when going down a group.
Which of the following describes the entropy change of a gas reaction
If there is an increase in the number of gas molecules, then S > 0.
Pentane Methane Propane Octane Which of these chemical formulas represents the formula for C3H8