Miscellaneous
The number of particles in one mole (Give 4 significant figures)
What is 6.022 x 10^23
The oxidation state of the Nitrogen atom in Nitrate.
What is +5?
This law states that the change in internal energy of a system is equal to sum of heat and work
What is the first law of thermodynamics
An alkaline solution contains more _________ ion than ___________ ion.
What is hydroxide, hydrogen (OH-, H+)
The name of the gas law that states pressure and volume are inversely proportional when temperature and moles of gas are constant.
The color of a Lithium Ion flame test
What is red?
The type of cell that produces electricity
What is voltaic (galvanic)
The term that refers to the amount of energy available in a system to do work.
What is Gibbs Free Energy?
The point at which a perfect buffer is formed during a titration
What is the half-equivalence point
The value of the ideal gas constant to 4 significant figures in the units of L*atm / mol*K
What is 0.08206
The reaction order of radioactive decay
What is first order?
List the following in order of increasing reduction potential:
H+, Au3+, K+
What is K+, H+, Au3+
Energy is ________ to break bonds and is ________ when forming bonds.
What is absorbed, released
The color phenolphthalein turns when the solution becomes basic
What is pink
The name of the equation that accounts for deviations from the ideal gas law by real gases.
What is the van der walls equation for real gases
The molecular geometry of the compound XeF4
What is square planar
In an electrolytic cell, the _______ is attached to the negative end and the _______ is attached to the positive end.
What is cathode, anode
For a certain reaction change in enthalpy is negative and change in entropy is positive. This reaction is spontaneous at ______ temperatures.
What is all?
The name of the most common equation used to calculate the pH of a buffer solution.
What is the Henderson-Hasselbalch equation
This element, in gas phase, will have a rate of effusion one fourth that of hydrogen gas
What is Oxygen
The color of sodium dichromate in aqueous solution
What is reddish orange
The main products of the voltaic cell containing 1 M solutions of Cu2+ and Ag+ with solid copper and silver electrodes respectively.
What are Ag, Cu2+
An exothermic reaction has a change in enthalpy of -50 kJ/mol and an activation energy of 20 kj/mol. This is the activation energy of the reverse reaction.
What is 70 kj/mol
The number of buffer zones the titration of a triprotic acid will have
What is 3
Gases will begin to deviate from being ideal when pressure is _____ and temperature is ______
What is increased, decreased