- Chapter 2.2-A: What is the true mass of water if the measured mass in the atmosphe...
- Chapter 2.2-B: A sample of ferric oxide (Fe2O3, density 5.24 g/mL) obtained from i...
- Chapter 2.2-C: A solution of potassium permanganate (KMnO4) was found by titration...
- Chapter 2.2-D: Water was drained from a buret between the 0.12- and 15.78-mL marks...
- Chapter 2.2-E: Reproduce the spreadsheet in Figure 2-23 and the graph in Figure 2-24.
- Chapter 2.2-1: What is the primary safety rule and what is your implied responsibi...
- Chapter 2.2-2: After safety features and safety procedures in your laboratory have...
- Chapter 2.2-3: For chemical disposal, why is dichromate converted to Cr(OH)3(s)?
- Chapter 2.2-4: Explain what each of the three numbered hazard ratings means for 37...
- Chapter 2.2-5: State three essential attributes of a lab notebook.
- Chapter 2.2-6: Explain the principles of operation of electronic and mechanical ba...
- Chapter 2.2-7: Why is the buoyancy correction equal to 1 in Figure 2-9 when the de...
- Chapter 2.2-8: Pentane (C5H12) is a liquid with a density of 0.626 g/mL near 25C. ...
- Chapter 2.2-9: The densities (g/mL) of several substances are: acetic acid, 1.05; ...
- Chapter 2.2-10: Potassium hydrogen phthalate is a primary standard used to measure ...
- Chapter 2.2-11: (a) Use the ideal gas law ( 1-16) to calculate the density (g/mL) o...
- Chapter 2.2-12: (a) The equilibrium vapor pressure of water at 20C is 2 330 Pa. Wha...
- Chapter 2.2-13: Effect of altitude on electronic balance. If an object weighs ma gr...
- Chapter 2.2-14: What do the symbols TD and TC mean on volumetric glassware?
- Chapter 2.2-15: Describe how to prepare 250.0 mL of 0.150 0 M K2SO4 with a volumetr...
- Chapter 2.2-16: When is it preferable to use a plastic volumetric flask instead of ...
- Chapter 2.2-17: (a) Describe how to deliver 5.00 mL of liquid by using a transfer p...
- Chapter 2.2-18: (a) Describe how to deliver 50.0 L by using a 100-L adjustable micr...
- Chapter 2.2-19: What is the purpose of the trap in Figure 2-17 and the watchglass i...
- Chapter 2.2-20: Which drying agent is more efficient, Drierite or phosphorus pentox...
- Chapter 2.2-21: An empty 10-mL volumetric flask weighs 10.263 4 g. When the flask i...
- Chapter 2.2-22: By what percentage does a dilute aqueous solution expand when heate...
- Chapter 2.2-23: The true volume of a 50-mL volumetric flask is 50.037 mL at 20C. Wh...
- Chapter 2.2-24: You want to prepare 500.0 mL of 1.000 M KNO3 at 20C, but the lab (a...
- Chapter 2.2-25: A simple model for the fraction of micropipets that operate within ...
- Chapter 2.2-26: Glass is a notorious source of metal ion contamination. Three glass...
- Chapter 2.2-27: The efficiency of a gas chromatography column is measured by a para...
Solutions for Chapter Chapter 2: Tools of The Trade
Full solutions for Quantitative Chemical Analysis | 8th Edition
The conjugate base of acetylene or any terminal alkyne.
A reaction in which two alkenes interchange the carbons attached to their double bonds.
A !CH2CH"CH2 group.
alpha 1A2 helix
A protein structure in which the protein is coiled in the form of a helix with hydrogen bonds between C “O and N ¬H groups on adjacent turns. (Section 24.7)
Compounds containing a nitrogen atom that is connected to one, two, or three alkyl or aryl groups.
An object that is not superimposable on its mirror image.
A technique for separating amino acids from each other based on a difference in pI values.
An atom or group of atoms within a molecule that shows a characteristic set of physical and chemical properties
Proteins that consist of chains that are coiled into compact shapes.
Water that contains appreciable concentrations of Ca2 + and Mg 2 + ; these ions react with soaps to form an insoluble material. (Section 18.4)
A reaction that involves the addition of H and X (either Br or Cl) across an alkene.
A term that describes the position of equilibrium for a reaction: Keq = 3H3O+ 4 3A- 4 3HA4 3H2O4
A collection of Avogadro’s number 16.022 * 10232 of objects; for example, a mole of H2O is 6.022 * 1023 H2O molecules. (Section 3.4)
nonpolar covalent bond
A covalent bond in which the electrons are shared equally. (Section 8.4) normal boiling point The boiling point at 1 atm pressure. (Section 11.5)
Nucleophilic aromatic substitution
A reaction in which a nucleophile, most commonly a halogen, on an aromatic ring is replaced by another nucleophile.
During the polymerization process, compounds constructed from just a few monomers.
An organic compound containing at least one halogen.
A reaction that occurs between substances in solution in which one of the products is insoluble. (Section 4.2)
The structure that arises when a protein consists of two or more folded polypeptide chains that aggregate to form one protein complex.
Common leaving groups. Examples include tosylate, mesylate, and triflate ions.
Having trouble accessing your account? Let us help you, contact support at +1(510) 944-1054 or firstname.lastname@example.org
Forgot password? Reset it here