1 Matter And Measurements 2 Atoms And The Periodic Table 3 Ionic Compounds 4 Molecular Compounds 5 Classification And Balancing Of Chemical Reactions 6 Chemical Reactions: Mole And Mass Relationships 7 Chemical Reactions: Energy, Rates, And Equilibrium 8 Gases, Liquids, And Solids 9 Solutions 10 Acids And Bases 11 Nuclear Chemistry 12 Introduction To Organic Chemistry: Alkanes 13 Alkenes, Alkynes And Aromatic Compounds 14 Some Compounds With Oxygen, Sulfur, Or A Halogen 15 Aldehydes And Ketones 16 Amines 17 Carboxylic Acids And Their Derivatives 18 Amino Acids And Proteins 19 Enzymes And Vitamins 20 Carbohydrates 21 The Generation Of Biochemical Energy 22 Carbohydrate Metabolism 23 Lipids 24 Lipid Metabolism 25 Protein And Amino Acid Metabolism 26 Nucleic Acids And Protein Synthesis 27 Genomics 28 Chemical Messengers: Hormones, Neurotransmitters, And Drugs 29 Body Fluids expand_more
6.1 The Mole And Avogadro's Number 6.2 Gram-mole Conversions 6.3 Mole Relationships And Chemical Equations 6.4 Mass Relationships And Chemical Equations 6.5 Limiting Reagent And Percent Yield Chapter Questions expand_more
Problem 6.15UKC: Methionine, an amino acid used by organisms to make proteins, can be represented by the following... Problem 6.16UKC Problem 6.17UKC Problem 6.18UKC Problem 6.19UKC Problem 6.20AP Problem 6.21AP: What is the difference between molecular weight and formula weight? Between molecular weight and... Problem 6.22AP Problem 6.23AP Problem 6.24AP: How many calcium atoms are in 16.2 g of calcium? Problem 6.25AP: What is the mass in grams of 2.68 1022 atoms of uranium? Problem 6.26AP: Calculate the molar mass of each of the following compounds: (a)Calcium carbonate, CaCO3 (b)Urea,... Problem 6.27AP Problem 6.28AP Problem 6.29AP: Caffeine has the formula C8H10N4O2. If an average cup of coffee contains approximately 125 mg of... Problem 6.30AP: How many moles of aspirin, C9H8O4, are in a 500 mg tablet? Problem 6.31AP: What is the molar mass of diazepam (Valium), C16H13ClN2O? Problem 6.32AP: Calculate the molar masses of the following substances: (a)Aluminum sulfate, Al2(SO4)3 (b)Sodium... Problem 6.33AP: How many moles are present in a 4.50 g sample of each compound listed in Problem 6.32? Problem 6.34AP: How many grams are present in a 0.075 mol sample of each compound listed in Problem 6.32? Problem 6.35AP: The principal component of many kidney stones is calcium oxalate, CaC2O4. A kidney stone recovered... Problem 6.36AP Problem 6.37AP: Ethyl acetate reacts with H2 in the presence of a catalyst to yield ethyl alcohol.... Problem 6.38AP Problem 6.39AP: Ammonia, NH3, is prepared for use as a fertilizer by reacting N2 with H2. (a)Write a balanced... Problem 6.40AP: Hydrazine, N2H4, a substance used as rocket fuel, reacts with oxygen as follows:... Problem 6.41AP Problem 6.42AP: Magnesium metal burns in oxygen to form magnesium oxide, MgO. (a) Write a balanced equation for the... Problem 6.43AP: Titanium metal is obtained from the mineral rutile, TiO2. The process requires multiple steps, as... Problem 6.44AP Problem 6.45AP Problem 6.47AP Problem 6.48AP Problem 6.49AP: Once made by heating wood in the absence of air, methanol (CH3OH) is now made by reacting carbon... Problem 6.50AP: In Problem 6.40, hydrazine reacted with oxygen according to the following (unbalanced) equation:... Problem 6.51AP: Dichloromethane, CH2Cl2, the solvent used to decaffeinate coffee beans, is prepared by reaction of... Problem 6.52AP: Cisplatin [Pt(NH3)2Cl2], a compound used in cancer treatment, is prepared by reaction of ammonia... Problem 6.53AP Problem 6.54AP Problem 6.55CP Problem 6.56CP Problem 6.57CP Problem 6.58CP Problem 6.59CP Problem 6.60CP Problem 6.61CP: Gaseous ammonia reacts with oxygen in the presence of a platinum catalyst to produce nitrogen... Problem 6.62CP: Sodium hypochlorite, the primary component in commercial bleach, is prepared by bubbling chlorine... Problem 6.63CP: Barium sulfate is an insoluble ionic compound swallowed by patients before having an X ray of their... Problem 6.64CP: The last step in the production of nitric acid is the reaction of nitrogen dioxide with water.... Problem 6.65CP: Acetylsalicylic acid, the active ingredient in aspirin, is prepared from salicylic acid by reaction... Problem 6.66CP: Jewelry and tableware can be silver-plated by reduction of silver ions from a solution of silver... Problem 6.67CP: Elemental phosphorus exists as molecules of P4. It reacts with Cl2(g) to produce phosphorus... Problem 6.68CP: Lithium oxide is used aboard the International Space Station to remove water from the atmosphere... Problem 6.69CP Problem 6.70GP Problem 6.71GP: Obtain a bottle of aspirin and identify the amount of active ingredient (acetylsalicylic acid,... Problem 6.72GP: Lovastatin, a drug used to lower serum cholesterol. (a) Look up the molecular formula for Lovastatin... Problem 6.73GP: Pyrite, also known as fools gold, is used commercially to produce SO2 used in the production of... format_list_bulleted