Fundamentals of General, Organic, and Biological Chemistry (8th Edition)
8th Edition
ISBN: 9780134015187
Author: John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 6.5, Problem 6.13P
The reaction of ethylene oxide with water to give ethylene glycol (automobile antifreeze) occurs in 96.0% actual yield. How many grams of ethylene glycol are formed by reaction of 35.0 g of ethylene oxide? (For ethylene oxide, MW = 44.0 amu; for ethylene glycol, MW = 62.0 amu.)
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
For the following reaction, 4.91 grams of water are mixed with excess chlorine gas. The reaction yields 12.5 grams of hydrochloric acid.chlorine (g) + water (l) hydrochloric acid (aq) + chloric acid (HClO3) (aq)
What is the theoretical yield of hydrochloric acid ?
grams
What is the percent yield of hydrochloric acid ?
%
The Ksp values of silver chromate Ag2CrO4 and silver iodate Ag(IO3) are given below.
Ag2CrO4 Ag(IO3)
Ksp 1.12 x 10-12 3.17 x 10-8
Based on these Ksp values, which of the following is true? Choose one option only.
Options:
a. In the solution consisting of 1.00 x10-4 M Ag+ and 5.00 x10-5 M CrO42-, Ag2CrO4 precipitate will form.
b.
In the solution consisting of 1.0 x10-4 M Ag+ and 1.0 x10-4 M IO3-, Ag(IO3) precipitate will form.
c.
In pure water, the solubility of Ag2CrO4 is lower than the solubility of Ag(IO3).
d.
In the solution consisting of 0.200 M CrO42- and 0.200 M IO3-, Ag2(CrO4) will precipitate first if we add Ag+ ions gradually into the above mixture.
Tirofiban (C22H36N₂O5S MWt = 440.6) is present as tirofiban HCI monohydrate
(C22H36N2O5S.HCI.H₂O MWt=495.1) at 0.281 mg/mL in a concentrated solution.
A solution for infusion is prepared by extracting 50 mL from a 250 mL bag of 5% glucose solution
and adding 50 mL of concentrated solution.
Sofia who weighs weighs 87 kg requires a tirofiban dose of 0.1 mcg/kg/min for 12 to 24 hours.
What would the infusion rate be (mL/h)? (Answer to 1 decimal place.)
Answer:
Chapter 6 Solutions
Fundamentals of General, Organic, and Biological Chemistry (8th Edition)
Ch. 6.1 - Calculate the molecular weight of the following...Ch. 6.1 - How many molecules of ascorbic acid (vitamin C,...Ch. 6.1 - What is the mass in grams of 5.0 1020 molecules...Ch. 6.1 - What is the molecular weight of cytosine, a...Ch. 6.2 - Prob. 6.5PCh. 6.2 - Prob. 6.6PCh. 6.2 - Prob. 6.7PCh. 6.3 - Prob. 6.8PCh. 6.3 - Prob. 6.9PCh. 6.4 - Hydrogen fluoride is one of the few substances...
Ch. 6.4 - The tungsten metal used for filaments in light...Ch. 6.5 - What is the theoretical yield of ethyl chloride in...Ch. 6.5 - The reaction of ethylene oxide with water to give...Ch. 6.5 - Prob. 6.14KCPCh. 6.5 - Dietary iron forms a 1:1 complex with hemoglobin...Ch. 6.5 - Prob. 6.2CIAPCh. 6.5 - Prob. 6.3CIAPCh. 6 - Methionine, an amino acid used by organisms to...Ch. 6 - Prob. 6.16UKCCh. 6 - Prob. 6.17UKCCh. 6 - Prob. 6.18UKCCh. 6 - Prob. 6.19UKCCh. 6 - Prob. 6.20APCh. 6 - What is the difference between molecular weight...Ch. 6 - Prob. 6.22APCh. 6 - Prob. 6.23APCh. 6 - How many calcium atoms are in 16.2 g of calcium?Ch. 6 - What is the mass in grams of 2.68 1022 atoms of...Ch. 6 - Calculate the molar mass of each of the following...Ch. 6 - Prob. 6.27APCh. 6 - Prob. 6.28APCh. 6 - Caffeine has the formula C8H10N4O2. If an average...Ch. 6 - How many moles of aspirin, C9H8O4, are in a 500 mg...Ch. 6 - What is the molar mass of diazepam (Valium),...Ch. 6 - Calculate the molar masses of the following...Ch. 6 - How many moles are present in a 4.50 g sample of...Ch. 6 - How many grams are present in a 0.075 mol sample...Ch. 6 - The principal component of many kidney stones is...Ch. 6 - Prob. 6.36APCh. 6 - Ethyl acetate reacts with H2 in the presence of a...Ch. 6 - Prob. 6.38APCh. 6 - Ammonia, NH3, is prepared for use as a fertilizer...Ch. 6 - Hydrazine, N2H4, a substance used as rocket fuel,...Ch. 6 - Prob. 6.41APCh. 6 - Magnesium metal burns in oxygen to form magnesium...Ch. 6 - Titanium metal is obtained from the mineral...Ch. 6 - Prob. 6.44APCh. 6 - Prob. 6.45APCh. 6 - Prob. 6.47APCh. 6 - Prob. 6.48APCh. 6 - Once made by heating wood in the absence of air,...Ch. 6 - In Problem 6.40, hydrazine reacted with oxygen...Ch. 6 - Dichloromethane, CH2Cl2, the solvent used to...Ch. 6 - Cisplatin [Pt(NH3)2Cl2], a compound used in cancer...Ch. 6 - Prob. 6.53APCh. 6 - Prob. 6.54APCh. 6 - Prob. 6.55CPCh. 6 - Prob. 6.56CPCh. 6 - Prob. 6.57CPCh. 6 - Prob. 6.58CPCh. 6 - Prob. 6.59CPCh. 6 - Prob. 6.60CPCh. 6 - Gaseous ammonia reacts with oxygen in the presence...Ch. 6 - Sodium hypochlorite, the primary component in...Ch. 6 - Barium sulfate is an insoluble ionic compound...Ch. 6 - The last step in the production of nitric acid is...Ch. 6 - Acetylsalicylic acid, the active ingredient in...Ch. 6 - Jewelry and tableware can be silver-plated by...Ch. 6 - Elemental phosphorus exists as molecules of P4. It...Ch. 6 - Lithium oxide is used aboard the International...Ch. 6 - Prob. 6.69CPCh. 6 - Prob. 6.70GPCh. 6 - Obtain a bottle of aspirin and identify the amount...Ch. 6 - Lovastatin, a drug used to lower serum...Ch. 6 - Pyrite, also known as fools gold, is used...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.Similar questions
- Tirofiban (C22H36N2O5S MWt = 440.6) is present as tirofiban HCI monohydrate MWt=495.1) at 0.281 mg/mL in a concentrated solution. (C22H36N2O5S.HCI.H₂O A solution for infusion is prepared by extracting 50 mL from a 250 mL bag of 5% glucose solution and adding 50 mL of concentrated solution. Sofia who weighs weighs 87 kg requires a tirofiban dose of 0.1 mcg/kg/min for 12 to 24 hours. What would the infusion rate be (mL/h)? (Answer to 1 decimal place.)arrow_forwardTitanium dioxide, which is the most common white pigment in paint, can be produced from the titanium mineral, rutile, by chlorination to TiCl4, followed by oxidation to TiO2. To purify the insoluble titanium dioxide, it is washed free of soluble impurities in a continuous, countercurrent system of thickeners with water. Two hundred thousand kg/h of 99.9 wt% titanium dioxide pigment is to be produced by washing, followed by filtering and drying. The feed contains 50 wt% TiO2, 20 wt% soluble salts and 30 wt% water. The wash liquid is pure water at a flow rate equal to that of the feed on a mass flow basis .Determine the number of ideal stages using the McCabe-Smith method. kg solute/kg solution kg solution/kg TiO2 0.0 0.30 0.2 0.34 0.4 0.38 0.6 0.42arrow_forwardTirofiban (C22H36N₂O5S MWt = 440.6) is present as tirofiban HCI monohydrate MWt=495.1) at 0.281 mg/mL in a concentrated solution. (C22H36N2O5S.HCI.H₂O A solution for infusion is prepared by extracting 50 mL from a 250 mL bag of 5% glucose s and adding 50 mL of concentrated solution. Sonya who weighs weighs 60 kg requires a tirofiban dose of 0.4 mcg/kg/min for 30 minute- What volume would remain after 30 minutes? Answer: 94.53 mL X The correct answer is: 236 mLarrow_forward
- How many grams of potassium chlorate decompose to potassium chloride and 660. mL of O2 at 128. °C and 726. torr? Round your answer to 3 significant figures. 2KCIO3(s) 2KCI(s) + 302(g) Note: Reference the Conversion factors for non-SI units and Fundamental constants tables for additional information. g × Garrow_forwardThimerosal Tincture USP contains 0.1% w/v thimerosal and 50% v/v ethyl alcohol. If the cap is left off of a 15-mL bottle of the tincture, and the ethyl alcohol evaporates leaving a final volume of 9.5 mL, what is the concentration of thimerosal in the evaporated solution expressed as a ratio strength?arrow_forwardThe main constituents in vinegar are water and ethanoic acid (CH3COOH). In order to determine the concentration of acid in homemade vinegar, a student titrated 25 cm3 of 001 M NaOH against the vinegar. The equation for the reaction is: CH3COOH(aq) + NaOH(aq) ® CH3COONa(aq) + H2O(l) The following titration results were obtained: Burette readings (cm3) Rough 1 2 Final burette reading 20.10 38.90 31.40 Initial burette reading 0.10 20.00 12.50 Volume of vinegar used 20.00 18.90 18.90 (a) What volume of vinegar should be used in the calculation? (b) What is the mole ratio of NaOH:CH3COOH? (c) Calculate the number of moles of alkali in 25 cm3 of NaOH solution used. (d) How many moles of acid were used in the titration? (e) Calculate the…arrow_forward
- Lactic acid 4 g Salicylic acid 5 g Trichloroacetic acid 2 g Flexible collodion qs ad 100 g Sig: wart remover. Use as directed (a) Flexible collodion contains 20% w/w camphor and 30% w/w castor oil. How many grams of each would be contained in 30 g of the mixture? (b) The specific gravity of castor oil is 0.955. H ow many milliliters of the oil is contained in 30 g of the mixture? (c) If the specific gravity of the mixture is 0.781, what are the percent w/v concentrations of lactic acid, salicylic acid, and trichloroacetic acid in the mixture? Answer: (a) 5.34 g camphor and 8.01 g castor oil (b) 8.39 mL castor oil (c) 3.12% w/v lactic acid, 3.91% w/v salicylic acid, and 1.56% w/v trichloroacetic acid Solution of the given answer is needed. Thank you so much and God bless. Happy new yeararrow_forwardFor the following results of Thermodynamics of Borax Solubility, the volume of Borax solution titrated by HCI is 8.00 mL. Table 1. Volumes of hydrochloric acid required to titrate a saturated borax solution at varying temperatures. The hydrochloric acid was a solution standardized at 0.2912 M. Borax Volume added (mL) Temp. (°C) 8.00 8.00 8.00 8.00 8.00 HCI Volume (mL) 50.5 33.75 40.7 27.02 30.0 17.95 20.2 13.43 10.3 8.55 Using Thermodynamic formula (R= 8.31 J/K•mol) and the above results, (e) AS° = (J/K⚫mol) Type your answer...arrow_forwardFor the following results of Thermodynamics of Borax Solubility, the volume of Borax solution titrated by HCI is 8.00 mL. Table 1. Volumes of hydrochloric acid required to titrate a saturated borax solution at varying temperatures. The hydrochloric acid was a solution standardized at 0.2912 M. Borax Volume added (mL) Temp. (°C) 8.00 8.00 8.00 8.00 8.00 HCI Volume (mL) 50.5 33.75 40.7 27.02 30.0 17.95 20.2 13.43 10.3 8.55 Using Thermodynamic formula (R= 8.31 J/K⚫mol) and the above results, (b) What is the y-intercept of the best fitting line for this data? Type your answer...arrow_forward
- 6 x 10⁻⁵¹ = (0.15 M)² [S²⁻] [S²⁻] = (6 x 10⁻⁵¹) / (0.15 M)² Calculating, we find the minimum concentration of sulfide ion required: [S²⁻] ≈ 2.7 x 10⁻⁴⁹ M. check it calcution is writearrow_forwardQuinoline is isolated from a reaction mixture by the process of steam distillation. A mixture of quinoline and water distils at a total pressure of 740 mm Hg at 98.96°C. The vapour pressure of water (Po) is 732.04 mm Hg at this temperature. What is the maximum number of grams of quinoline which can be distilled with a 1000g of watervapour under a pressure of 740 mm Hg.arrow_forwardAssume that the reaction Arabinose +Pi Arabinose-6-P has a delta G of +16.1 kJ/mol and the reaction XTP XDP + Pi has a delta G of -24.7 kJ/mol. Calculate the delta G for the combined reaction Arabinose + XTP Arabinose-6-P + ADP, in kJ/mol to four significant figures.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
GCSE Chemistry - Acids and Bases #34; Author: Cognito;https://www.youtube.com/watch?v=vt8fB3MFzLk;License: Standard youtube license