SCH4U Exam Review

Which of the following do not affect the position of the system at equilibrium?

In a redox reaction, number of electrons gained __ number of electrons lost.

An alcohol is characterized by what functional group?

In a __________ reaction, energy is released from a system to the surroundings.

The rate of a reaction that produces ions, can be measured by measuring the change in its ____.

Who is the worst basketball player in the class?

The value of a rate constant is specific to the reaction at a specific temperature.

The overall order is the __________ of the exponents in the rate law equation.

The concept of the duality of matter means that an electron is both a particle and a ______. 

The Aufbau principle states each electron is added to the lowest energy orbital available.

Conjugate acid-base pairs differ by a _________.

Something that is _______ is a reducing agent. Something that is ________ is a oxidizing agent.

VSEPR theory predicts the ___________ of molecules.

A precipitate forms when the trial ion product for the precipitate is _________ the Ksp.

How many double bonds are drawn as part of a benzene ring? 

A _____________ can have a lower pOH than a dilute strong base.

The oxidation state for O in H2O2 is _________.

An enthalpy change for an endothermic reaction is given a negative sign.

The general formula of a cycloalkane can be represented by which of the following? 

The quantum mechanical model of the atom can determine the exact location of an electron.

An ideal system in which neither matter nor energy can move in our out is a __________ system.

When a system at equilibrium is disturbed, the system does not adjust to the change. 

The rate of consumption of a reactant is slowest at the  ______________ of the reaction. 

In a Rate Law equation, r = k[X]^m[Y]^n, k is known as a solubility constant. 

The standard enthalpy of formation of an element already in its standard state is __________.

An organic compound which contains a carbonyl group bonded to an oxygen atom is known as:

A potential energy diagram represents the energy transfer during a chemical or physical change.

When an electron is in its lowest energy level, it is in the ___________.

A system at equilibrium means the rates of the forward and reverse reactions are equal.

There are ______ different orientations in space for p-orbitals.