- Lesson 27.1: Describe three ways in which people have managed to obtain pure met...
- Lesson 27.2: Explain how to plate copper metal onto a nickel strip. Write a simp...
- Lesson 27.3: Explain how you can remove a metal coating from an object.
- Lesson 27.4: Lab Report Complete a lab report for the copper plating experiment....
- Lesson 27.5: Explain how the copper plating experiment supports the claim that C...
- Lesson 27.6: If you measure the mass of the nickel strip before and aft er plati...
- Lesson 27.7: Suppose that a classmate claimed that the nickel in the electroplat...
Solutions for Chapter Lesson 27: Electroplating Metals
Full solutions for Living by Chemistry | 2nd Edition
A carbohydrate that contains an aldehyde group.
An electrode at which oxidation occurs. (Section 20.3)
At constant pressure and temperature, the volume of a gas is directly proportional to the number of moles of the gas present. (5.3)
boundary surface diagram.
Diagram of the region containing a substantial amount of the electron density (about 90 percent) in an orbital. (7.7)
A polydentate ligand that is capable of occupying two or more sites in the coordination sphere. (Section 23.3)
In gas chromatography, a plot that identifies the retention time of each compound in the mixture.
The minimum mass of fissionable material required to generate a self-sustaining nuclear chain reaction. (19.5)
Compounds containing the CN2 ion. (22.3)
For chair conformations of substituted cyclohexanes, a position that is approximately along the equator of the ring.
The lowest-energy, or most stable, state. (Section 6.3)
The catalyst system and conditions of temperature and pressure developed by Fritz Haber and coworkers for the formation of NH3 from H2 and N2. (Section 15.2)
A reaction in which a methyl ketone is converted into a carboxylic acid upon treatment with excess base and excess halogen, followed by aqueous acid.
Heat of reaction (DH0 )
The difference in enthalpy between reactants and products. If the enthalpy of products is lower than that of the reactants, heat is released and the reaction is exothermic. If the enthalpy of the products is higher than that of the reactants, energy is absorbed, and the reaction is endothermic
High-resolution mass spectrometry
Instrumentation that is capable of separating ions that differ in mass by as little as 0.0001 amu
nucleophilic aromatic substitution
A substitution reaction in which an aromatic ring is attacked by a nucleophile, which replaces a leaving group.
rare earth element
See lanthanide element. (Sections 6.8 and 6.9)
Movement of a molecule as though it is spinning like a top. (Section 19.3)
The conversion of an aryl diazonium salt into fluorobenzene upon treatment with fluoroboric acid (HBF4).
For mechanisms, a step that involves three chemical entities.
Tertiary structure of proteins
The three-dimensional arrangement in space of all atoms in a single polypeptide chain.