Chemical Equilibrium
Temperature changes affect the value of Keq - True or False?
True.
What occurs when potassium reacts with chlorine to form potassium chloride? Include in terms of bond type and electrons
electrons transfer and the bond is ionic
The two containers in a Galvanic cell are connected by a wire and a ___________ ____________ ?
What is a salt bridge?
What are the three types of bonds?
What are ionic, covalent, and metallic bonds?
All atoms of an element have the same
Number of protons
Name the principle which states that when a reversible process is disturbed, it will proceed in the direction that relieves the stress.
What is Le Chatelier's Principle?
Which type of bond forms when electrons are equally shared between two atoms?
nonpolar covalent
What is it called when you use electricity to cover something with a "plate" of metal?
What is electroplating?
A compound that has the same chemical or molecular formula but different structural formulas are called?
What is an isomer?
According to Table F, which ions combine with chloride ions to form an insoluble compound?
Ag+, Pb+2, Hg2+2
True.
The reactant that is oxidized is called the __________ agent.
What is the reducing agent?
What is electrolysis?
Which two functional groups contain nitrogen?
Amides and Amines
Which phrase describes the molecular polarity of and the charge distribution in an HCl molecule?
polar with an asymmetrical charge distribution
Most natural processes are not reversible reactions - True or False?
False.
In a Galvanic cell, the container in which reduction occurs is called the ________________?
What is the cathode?
In a Galvanic cell, the container in which the reduction occurs is called the ____________ ?
What is the cathode?
Glucose has a molecular formula of C6H12O6 - what is it's empirical formula?
What is CH2O ?
In a neutralization reaction, an aqueous solution of an Arrhenius acid reacts with an aqueous solution of an Arrhenius base to produce
Salt and water
Using the following reaction
H2 + O2 ----> H2O
If I add Hydrogen gas to the system which way will the reaction shift
to the right
This chemical equation is an example of what kind of reaction? Pb(NO3)2 (aq) + K2CrO4 (aq) --> PBCrO4 (s) + 2KNO3 (aq)
What is a double replacement reaction?
Chemists can measure how strongly a substance will pull electrons towards itself or push them away from itself. This is called?
What is the standard reduction potentials?
Give the name of the compound: N2O5
What is dinitrogen pentoxide?
Balance the following redox reaction, which occurs in an acidic solution: NO3- + I2 --> IO3- + NO2
What is 10NO3- + 8H+ + I2 --> 10NO2 + 4H2O + 2IO3- ?