Complete Solutions
Which reacts more rapidly, ionic/covalent solutes? correct
answer: ionic
An increase of concentration of either or both reactants increases
the rate of reaction due to what? (molec. collisions) correct
answer: an increase in # of molecular collisions
The surface area of a solid reactant may be increased by what?
correct answer: grinding it up with a mortar and pestle
Rate of reaction doubles as the temp. of a reaction system goes
up by how many degrees? correct answer: 10 degrees C
A catalyst works by doing what? correct answer: Lowering
activation energy
According to Charles' Law, the volume and temp. of a fixed
mass of an ideal gas are _______ proportional at constant
pressure correct answer: directly
For Charles' Law, the temp. of a gas sample must be expressed
in what? correct answer: Kelvins (K)
What are 3 ways of expressing Charles' Law? (equations)
correct answer: 1) V1T2=V2T1