CHEMISTRY-MASTERINGCHEMISTRY W/ETEXT
8th Edition
ISBN: 9780135204634
Author: Robinson
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 3, Problem 3.46SP
What are the molecular weights of the following pharmaceuticals?
(a) C33H35FN2O5 (atorvastatin, lowers blood cholesterol)
(b) C22H27F3O4S (fluticasone, anti-inflammatory)
(c) C16H16ClN02S (clopidogrel, inhibits blood clots)
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
(a) What is the mass, in grams, of 4.62 1023 molecules of aspirin, C9H8O4? (b) What is the molar mass of diazepam (Valium(R)) if 0.05570 mol weighs 15.86 g? g/mol
(c) How many moles of ammonium ions are in 0.645 g of ammonium carbonate?
When a mixture of 10.0 g of acetylene 1C2H22 and 10.0 g ofoxygen 1O22 is ignited, the resulting combustion reactionproduces CO2 and H2O. (a) Write the balanced chemicalequation for this reaction. (b) Which is the limiting reactant?(c) How many grams of C2H2, O2, CO2, and H2O arepresent after the reaction is complete?
(c) What is the mass, in grams, of 5.20 x 1023 molecules of aspirin, CgH3O4?
(d) What is the molar mass of a particular compound if 0.100 mol weighs 6.64 g?
g/mol
Chapter 3 Solutions
CHEMISTRY-MASTERINGCHEMISTRY W/ETEXT
Ch. 3 - Prob. 3.1PCh. 3 - If blue spheres represent nitrogen atoms and red...Ch. 3 - Prob. 3.3PCh. 3 - APPLY 3.4 The major ingredient in ordinary safety...Ch. 3 - Calculate the molecular weight of sulfuric acid...Ch. 3 - Conceptual APPLY 3.6 Use the structural formula of...Ch. 3 - PRACTICE 3.7 How many moles arc in 5.26 g of...Ch. 3 - APPLY 3.8 When a diabetic experiences low blood...Ch. 3 - PRACTICE 3.9 Aspirin is prepared by reaction...Ch. 3 - APPLY 3.10 Refer to the balanced reaction for the...
Ch. 3 - PRACTICE 3.11 Ethyl alcohol is prepared...Ch. 3 - APPLY 3.12 (a) Diethyl ether (C4H10O), the “ether”...Ch. 3 - Conceptual PRACTICE 3.13 The following diagram...Ch. 3 - Conceptual APPLY 3.14 Draw a diagram similar to...Ch. 3 - Lithium oxide is used aboard the space shuttle to...Ch. 3 - APPLY 3.16 After lithium hydroxide is produced...Ch. 3 - PRACTICE 3.17 What is the empirical formula of the...Ch. 3 - Conceptual APPLY 3.19 Use the structural formula...Ch. 3 - PRACTICE 3.20 Menthol, a flavouring agent obtained...Ch. 3 - PRACTICE 321 Combustion analysis is performed on...Ch. 3 - PRACTICE 3.23 A compound has an empirical formula...Ch. 3 - APPLY 3.24 Combustion analysis was performed on...Ch. 3 - Prob. 3.23PCh. 3 - Match the terms percent yield and percent atom...Ch. 3 - Examine two reactions important in chemical...Ch. 3 - Propene is a raw material for a wide variety of...Ch. 3 - Ibuprofen (the active ingredient in the...Ch. 3 - The original synthesis for ibuprofen, developed in...Ch. 3 - The reaction of A (red spheres) with B (blue...Ch. 3 - The diagrams represent a reaction on the molecular...Ch. 3 - Fluoxetine, marketed as an antidepressant under...Ch. 3 - The following diagram represents the reaction of...Ch. 3 - What is the percent composition of cysteine, one...Ch. 3 - Cytosine, a constituent of deoxyribonucleic acid...Ch. 3 - A hydrocarbon of unknown formula CxHy was...Ch. 3 - Which of the following equations are balanced? (a)...Ch. 3 - Which of the following equations are balanced?...Ch. 3 - Balance the following equations: (a)...Ch. 3 - Balance the following equations: (a) The explosion...Ch. 3 - Balance the following equations: (a)...Ch. 3 - Balance the following equations:...Ch. 3 - Balance the following equations. (a)...Ch. 3 - Balance the following equations. (a) CO(...Ch. 3 - What are the molecular (formula) weights of the...Ch. 3 - What are the formulas of the following substances?...Ch. 3 - What are the molecular weights of the following...Ch. 3 - Prob. 3.47SPCh. 3 - How many grams are in a mole of each of the...Ch. 3 - Prob. 3.49SPCh. 3 - How many moles of ions are in 27.5 g of MgCl2?Ch. 3 - How many moles of anions are in 35.6 g of AlF3?Ch. 3 - What is the molecular weight of chloroform if...Ch. 3 - What is the molecular weight of cholesterol if...Ch. 3 - 3.52 Iron (II) sulfate, FeSO4, is prescribed for...Ch. 3 - Prob. 3.55SPCh. 3 - An average cup of coffee contains about 125 mg of...Ch. 3 - Prob. 3.57SPCh. 3 - A sample that weighs 25.12 g contains 6.0221023...Ch. 3 - Prob. 3.59SPCh. 3 - Prob. 3.60SPCh. 3 - Prob. 3.61SPCh. 3 - In the preparation of iron from hematite, Fe2O3...Ch. 3 - An alternative method for preparing pure iron from...Ch. 3 - Magnesium metal burns in oxygen to form...Ch. 3 - Ethylene gas, C2H4 , reacts with water at high...Ch. 3 - Prob. 3.66SPCh. 3 - Titanium dioxide (TiO2) , the substance used as...Ch. 3 - Prob. 3.68SPCh. 3 - Aluminum reacts with oxygen to yield aluminum...Ch. 3 - The industrial production of hydriodic acid takes...Ch. 3 - An alternative method for producing hydriodic acid...Ch. 3 - Nickel(II) sulfate, used for nickel plating, is...Ch. 3 - Hydrazine, N2H4 , once used as a rocket...Ch. 3 - Assume that you have 1.39 mol of H2 and 3.44 mol...Ch. 3 - Hydrogen and chlorine react to yield hydrogen...Ch. 3 - How many grams of the dry-cleaning solvent...Ch. 3 - How many grams of each product result from the...Ch. 3 - Limestone (CaCO3) reacts with hydrochloric acid...Ch. 3 - Sodium azide (NaN3) yields N2 gas when heated to...Ch. 3 - Acetic acid (CH3CO2H) reacts with isopentyl...Ch. 3 - Cisplatin [Pt( NH 3)2Cl2] , a compound used in...Ch. 3 - If 1.87 g of acetic acid (CH3COOH) reacts with...Ch. 3 - If 3.42 g of K2PtCl4 and 1.61 g of NH3 give 2.08 g...Ch. 3 - The reaction of tungsten hexachloride (WCl6) with...Ch. 3 - Sodium borohydride, NaBH4 , a substance used in...Ch. 3 - Urea, a substance commonly used as a fertilizer,...Ch. 3 - Calculate the mass percent composition of each of...Ch. 3 - What are the empirical formulas of substances with...Ch. 3 - Ferrocene, a substance proposed for use as a...Ch. 3 - What is the empirical formula of stannous...Ch. 3 - What are the empirical formulas of each of the...Ch. 3 - An unknown liquid is composed of 5.57% 11, 28.01 %...Ch. 3 - An unknown liquid is composed of 34.31% C, 5.28%...Ch. 3 - Combustion analysis of 45.62 mg of toluene, a...Ch. 3 - Coniine, a toxic substance isolated from poison...Ch. 3 - Cytochrome c is an iron—containing enzyme found in...Ch. 3 - Nitrogen fixation in the root nodules of peas and...Ch. 3 - Disilane, Si2Hx, is analyzed and found to contain...Ch. 3 - A certain metal sulfide, MS2, is used extensively...Ch. 3 - Combustion analysis of a 31.472 mg sample of the...Ch. 3 - The stimulant amphetamine contains only carbon,...Ch. 3 - Prob. 3.102SPCh. 3 - Prob. 3.103SPCh. 3 - Prob. 3.104SPCh. 3 - Prob. 3.105SPCh. 3 - Prob. 3.106SPCh. 3 - Prob. 3.107SPCh. 3 - Prob. 3.108MPCh. 3 - The molar mass of HCl is 36.5 g/mol, and the...Ch. 3 - Assume that gasoline has the formula C8H18 and has...Ch. 3 - Compound X contains only carbon, hydrogen,...Ch. 3 - Prob. 3.112MPCh. 3 - A certain alcoholic beverage contains only ethanol...Ch. 3 - A mixture of FeO and Fe2O3 with a mass of 10.0 g...Ch. 3 - Prob. 3.115MPCh. 3 - When eaten, dietary carbohydrates are digested to...Ch. 3 - Prob. 3.117MPCh. 3 - Prob. 3.118MPCh. 3 - A mixture of XCl3 and XCl5 weighing 10.00 g...Ch. 3 - Ammonium nitrate, a potential ingredient of...Ch. 3 - Window glass is typically made by mixing soda ash...Ch. 3 - Prob. 3.122MPCh. 3 - Ethylene glycol, commonly used as automobile...Ch. 3 - Prob. 3.124MP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- Balance the following chemical equations:(a) Al + HCl → AlCl3 + H2(b) NH3 1 O2 → NO + H2O(c) Fe + O2 + H2O → Fe(OH)2(d) HSbCl4 + H2S → Sb2S3 + HCl(e) Al + Cr2O3 →Al2O3 + Cr(f) XeF4 + H2O →Xe + O2 + HF(g) (NH4)2Cr2O7 → N2 + Cr2O3 + H2O(h) NaBH4 + H2O →NaBO2+ H2arrow_forward3.arrow_forwardConsider the mixture of ethanol, C2H5OH, and O2 shown inthe accompanying diagram. (a) Write a balanced equationfor the combustion reaction that occurs between ethanoland oxygen. (b) Which reactant is the limiting reactant?(c) How many molecules of CO2, H2O, C2H5OH, and O2 willbe present if the reaction goes to completion?arrow_forward
- Citric acid (C6H8O7) is made by fermentation of sugars such as sucrose (C12H22O11) in air. Oxygen is consumed and water generated as a by-product.(a) Write a balanced equation for the overall reaction that occurs in the manufacture of citric acid from sucrose.(b) What mass of citric acid is made from 15.0 kg sucrose?arrow_forwardPropane (C3H8) is a component of natural gas and is used in domestic cooking and heating. (a) Balance the following equation representing the combustion of propane in air: C3H8 + O2 ==> CO2 + H2O(b) How many grams of carbon dioxide can be produced by burning 3.65 moles of propane? Assume that oxygen is the excess reagent in this reaction.arrow_forwardAqueous solutions of ammonia (NH3) and bleach (activeingredient NaOCl) are sold as cleaning fluids, but bottlesof both of them warn: “Never mix ammonia and bleach, astoxic gases may be produced.” One of the toxic gases thatcan be produced is chloroamine, NH2Cl. (a) What is theoxidation number of chlorine in bleach? (b) What is theoxidation number of chlorine in chloramine? (c) Is Cl oxidized,reduced, or neither, upon the conversion of bleachto chloramine? (d) Another toxic gas that can be producedis nitrogen trichloride, NCl3. What is the oxidation numberof N in nitrogen trichloride? (e) Is N oxidized, reduced, or neither, upon the conversion of ammonia to nitrogentrichloride?arrow_forward
- When baking soda (sodium bicarbonate or sodium hydrogen carbonate, NaHCO3) is heated, it releases carbon dioxide gas, which is responsible for the rising of cookies, donuts, and bread. (a) Write a balanced equation for the decomposition of the compound (one of the products is Na2CO3). (b) Calculate the mass of NaHCO3 required to produce 20.5 g of CO2.arrow_forwardAmmonium phosphate fertilizer is prepared by the following reaction:3 NH3(g) + H3PO4(aq) ->(NH4)3PO4(s)(a) How many grams of ammonia and phosphoric acid, respectively, are required to produce 1.00 kg of ammonium phosphate, (NH4)3PO4, if the reaction has 100% yield?(b) How many grams of ammonia and phosphoric acid, respectively, are required to produce 1.00 kg of ammonium phosphate, (NH4)3PO4, if the reaction has 85.0% yield?arrow_forwarda) What is the mass, in grams, of 2.50 x 10-3 mol ofammonium phosphate?(b) How many moles of chloride ions are in 0.2550 g ofaluminum chloride?(c) What is the mass, in grams, of 7.70 x 1020 molecules ofcaffeine, C8H10N4O2?(d) What is the molar mass of cholesterol if 0.00105 mol hasa mass of 0.406 g?arrow_forward
- (1) One of the steps in the commercial process for converting ammonia to nitric acid involves the conversion of ammonia, NH3(g) to nitrous oxide, NO(g). 4 NH3(g ) + 5 O2(g) → 4 NO(g) + 6 H2O(l) Atomic weights (g/mol): N=14, H=1, O=16 a. Balance the above chemical equation that represents the conversion. b. How many moles of oxygen are needed to convert 2.5 moles of ammonia? c. How many grams of water will be produced from 2.5 moles of ammonia? d. If 150 grams of oxygen reacted 2.5 moles of ammonia, identify the limiting and excess reagents. e. How much of the excess reagent remains unreacted? f. If the reaction in (d) produces 10.0 grams of nitrous oxide, calculate the percent yield.arrow_forward(a)If 12.06 g of NH4+ was found in the soil, how many ions of NH4+ was present initially? (b)If 500 g of H2O was produced after nitrification, how many moles of H were co-produced?arrow_forward(a) How many moles of ammonium ions are in 0.414 g of ammonium carbonate? mol(b) What is the mass, in grams, of 0.0369 mol of iron(III) phosphate? g(c) What is the mass, in grams, of 3.58 1023 molecules of aspirin, C9H8O4? g(d) What is the molar mass of a particular compound if 0.072 mol weighs 5.22 g? g/molarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
ChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill Education
Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill Education
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY
Bonding (Ionic, Covalent & Metallic) - GCSE Chemistry; Author: Science Shorts;https://www.youtube.com/watch?v=p9MA6Od-zBA;License: Standard YouTube License, CC-BY
Stoichiometry - Chemistry for Massive Creatures: Crash Course Chemistry #6; Author: Crash Course;https://www.youtube.com/watch?v=UL1jmJaUkaQ;License: Standard YouTube License, CC-BY