Temperature changes affect the value of Keq - True or False?
True.
The charge that an atom in a molecule would develop if the most electronegative atoms in the molecule took the shared electrons from the less electromagnetic atoms.
What is the oxidation number?
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?
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?
Reduction & oxidation reactions form the basis of what field of chemistry?
What is electrochemistry?
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?
True.
The reactant that is oxidized is called the __________ agent.
What is the reducing agent?
What is electrolysis?
What is the geometry of a water molecule? Give the angle degrees.
What is bent and 105o ?
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 ?
Given that the Ksp of silver chloride is 1.8 x 10-10, determine its solubility (M).
1.3 x 10-5 moles of silver chloride can be dissolved in 1 L of water.
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- ?