General Chemistry: Atoms First
2nd Edition
ISBN: 9780321809261
Author: John E. McMurry, Robert C. Fay
Publisher: Prentice Hall
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 9, Problem 9.42SP
Assume that you have an open-end manometer filled with ethyl alcohol (density = 0.7893 g/mL at 20 °C) rather than mercury (density = 13.546 g/mL at 20 °C). What is the pressure in pascals if the level in the arm open to the atmosphere is 55.1 cm higher than the level in the arm connected to the gas sample and the atmospheric pressure reading is 752.3 mm Hg?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionChapter 9 Solutions
General Chemistry: Atoms First
Ch. 9.1 - Yet another common measure of pressure is the unit...Ch. 9.1 - If the density of water is 1.00 g/mL and the...Ch. 9.1 - What is the pressure in atmospheres in a container...Ch. 9.1 - Prob. 9.4CPCh. 9.2 - Prob. 9.5CPCh. 9.3 - How many moles of methane gas, CH4, are in a...Ch. 9.3 - Prob. 9.7PCh. 9.3 - Prob. 9.8PCh. 9.3 - Prob. 9.9PCh. 9.3 - Prob. 9.10CP
Ch. 9.4 - Carbonate-bearing rocks like limestone (CaCO3)...Ch. 9.4 - Prob. 9.12PCh. 9.4 - Prob. 9.13PCh. 9.5 - What is the mole fraction of each component in a...Ch. 9.5 - What is the total pressure in atmospheres and what...Ch. 9.5 - Prob. 9.16PCh. 9.5 - Prob. 9.17CPCh. 9.6 - Calculate the average speed of a nitrogen molecule...Ch. 9.6 - At what temperature does the average speed of an...Ch. 9.7 - Prob. 9.20PCh. 9.7 - Prob. 9.21PCh. 9.8 - Assume that you have 0.500 mol of N2 in a volume...Ch. 9.9 - Prob. 9.23PCh. 9.9 - For ether, a partial pressure of 15 mm Hg results...Ch. 9.9 - Prob. 9.25PCh. 9 - Prob. 9.26CPCh. 9 - Prob. 9.27CPCh. 9 - Prob. 9.28CPCh. 9 - Prob. 9.29CPCh. 9 - Assume that you have a mixture of He (atomic...Ch. 9 - Prob. 9.31CPCh. 9 - Prob. 9.32CPCh. 9 - Prob. 9.33CPCh. 9 - Prob. 9.34CPCh. 9 - Prob. 9.36SPCh. 9 - Prob. 9.37SPCh. 9 - Prob. 9.38SPCh. 9 - Prob. 9.39SPCh. 9 - Prob. 9.40SPCh. 9 - Prob. 9.41SPCh. 9 - Assume that you have an open-end manometer filled...Ch. 9 - Assume that you have an open-end manometer filled...Ch. 9 - Prob. 9.44SPCh. 9 - Prob. 9.45SPCh. 9 - Prob. 9.46SPCh. 9 - Prob. 9.47SPCh. 9 - Prob. 9.48SPCh. 9 - Prob. 9.49SPCh. 9 - Prob. 9.50SPCh. 9 - Prob. 9.51SPCh. 9 - Prob. 9.52SPCh. 9 - Prob. 9.53SPCh. 9 - Prob. 9.54SPCh. 9 - Prob. 9.55SPCh. 9 - Prob. 9.56SPCh. 9 - Prob. 9.57SPCh. 9 - Prob. 9.58SPCh. 9 - Prob. 9.59SPCh. 9 - Prob. 9.60SPCh. 9 - Prob. 9.61SPCh. 9 - Prob. 9.62SPCh. 9 - Prob. 9.63SPCh. 9 - Prob. 9.64SPCh. 9 - Prob. 9.65SPCh. 9 - Prob. 9.66SPCh. 9 - Prob. 9.67SPCh. 9 - Prob. 9.68SPCh. 9 - Prob. 9.69SPCh. 9 - Prob. 9.70SPCh. 9 - Prob. 9.71SPCh. 9 - Prob. 9.72SPCh. 9 - Prob. 9.73SPCh. 9 - Prob. 9.74SPCh. 9 - Prob. 9.75SPCh. 9 - Prob. 9.76SPCh. 9 - Prob. 9.77SPCh. 9 - Prob. 9.78SPCh. 9 - Prob. 9.79SPCh. 9 - Prob. 9.80SPCh. 9 - Prob. 9.81SPCh. 9 - Prob. 9.82SPCh. 9 - Prob. 9.83SPCh. 9 - Prob. 9.84SPCh. 9 - Prob. 9.85SPCh. 9 - Prob. 9.86SPCh. 9 - Prob. 9.87SPCh. 9 - Prob. 9.88SPCh. 9 - Prob. 9.89SPCh. 9 - Prob. 9.90SPCh. 9 - Prob. 9.91SPCh. 9 - Prob. 9.92SPCh. 9 - Prob. 9.93SPCh. 9 - Prob. 9.94SPCh. 9 - Prob. 9.95SPCh. 9 - Prob. 9.96SPCh. 9 - Prob. 9.97SPCh. 9 - Prob. 9.98CHPCh. 9 - Prob. 9.99CHPCh. 9 - Prob. 9.100CHPCh. 9 - Prob. 9.101CHPCh. 9 - Prob. 9.102CHPCh. 9 - Prob. 9.103CHPCh. 9 - Prob. 9.104CHPCh. 9 - Prob. 9.105CHPCh. 9 - Prob. 9.106CHPCh. 9 - Prob. 9.107CHPCh. 9 - Prob. 9.108CHPCh. 9 - Prob. 9.109CHPCh. 9 - Prob. 9.110CHPCh. 9 - Prob. 9.111CHPCh. 9 - Prob. 9.112CHPCh. 9 - Prob. 9.113CHPCh. 9 - Prob. 9.114CHPCh. 9 - Prob. 9.115CHPCh. 9 - Prob. 9.116CHPCh. 9 - Prob. 9.117CHPCh. 9 - Prob. 9.118CHPCh. 9 - Prob. 9.119CHPCh. 9 - Prob. 9.120CHPCh. 9 - Prob. 9.121CHPCh. 9 - Prob. 9.122CHPCh. 9 - Prob. 9.123CHPCh. 9 - Prob. 9.124CHPCh. 9 - Prob. 9.125CHPCh. 9 - Prob. 9.126CHPCh. 9 - Prob. 9.127CHPCh. 9 - Prob. 9.128MPCh. 9 - Prob. 9.129MPCh. 9 - Prob. 9.130MPCh. 9 - The Rankine temperature scale used in engineering...Ch. 9 - Prob. 9.132MPCh. 9 - Combustion analysis of 0.1500 g of methyl...
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
- A sample of natural gas is 85.2% methane, CH4, and 14.8% ethane, C2H6, by mass. What is the density of this mixture at 18C and 771 mmHg?arrow_forwardA sample of a breathing mixture for divers contained 34.3% helium, He; 51.7% nitrogen, N2; and 14.0% oxygen, O2 (by mass). What is the density of this mixture at 22C and 775 mmHg?arrow_forwardPyruvic acid, HC3H3O3, is involved in cell metabolism. It can be assayed for (that is, the amount of it determined) by using a yeast enzyme. The enzyme makes the following reaction go to completion: HC3H3O3(aq)C2H4O(aq)+CO2(g) If a sample containing pyruvic acid gives 21.2 mL of carbon dioxide gas, CO2, at 349 mmHg and 30C, how many grams of pyruvic acid are there in the sample?arrow_forward
- 109 An ore sample with a mass of 670 kg contains 27.7% magnesium carbonate, MgCO3. If all of the magnesium carbonate in this ore sample is decomposed to form carbon dioxide, describe how to determine what volume of CO2 is evolved during the process. What would have to be measured to predict the needed volume in advance?arrow_forwardA mixture contained calcium carbonate, CaCO3, and magnesium carbonate, MgCO3. A sample of this mixture weighing 7.85 g was reacted with excess hydrochloric acid. The reactions are CaCO3(g)+2HCL(aq)CaCl2(aq)+H2O(I)+CO2(g)MgCO3(s)+2HCL(aq)MgCl2(aq)+H2O(I)+CO2(g) If the sample reacted completely and produced 1.94 L of carbon dioxide, CO2, at 25C and 785 mmHg, what were the percentages of CaCO3 and MgCO3 in the mixture?arrow_forwardA chemist weighed out 5.14 g of a mixture containing unknown amounts of BaO(s) and CaO(s) and placed the sample in a 1.50-L flask containing CO2(g) at 30.0C and 750. torr. After the reaction to form BaCO3(s) and CaCO3(s) was completed, the pressure of CO2(g) remaining was 230. torr. Calculate the mass percentages of CaO(s) and BaO(s) in the mixture.arrow_forward
- Dichlorine oxide is used as bactericide to purify water. It is produced by the chlorination of sulfur dioxide gas. SO2(g)+2Cl2(g)SOCl2(l)+Cl2O(g)How many liters of Cl2O can be produced by mixing 5.85 L of SO2 and 9.00 L of Cl2? How many liters of the reactant in excess are present after reaction is complete? Assume 100% yield and that all the gases are measured at the same temperature and pressure.arrow_forwardA mixture contained zinc sulfide, ZnS, and lead sulfide, PbS. A sample of the mixture weighing 6.12 g was reacted with an excess of hydrochloric acid. The reactions are ZnS(s)+2HCL(aq)ZnCl2(aq)+H2S(g)PbS(s)+2HCL(aq)PbCl2(aq)+H2S(g) If the sample reacted completely and produced 1.049 L of hydrogen sulfide, H2S, at 23C and 762 mmHg, what were the percentages of ZnS and PbS in the mixture?arrow_forwardA certain flexible weather balloon contains helium gas at a volume of 855 L. Initially, the balloon is at sea level where the temperature is 25C and the barometric pressure is 730 torr. The balloon then rises to an altitude of 6000 ft, where the pressure is 605 torr and the temperature is 15C. What is the change in volume of the balloon as it ascends from sea level to 6000 ft?arrow_forward
- If 4.83 mL of an unknown gas effuses through a hole in a plate in the same time it takes 9.23 mL of argon, Ar, to effuse through the same hole under the same conditions, what is the molecular weight of the unknown gas?arrow_forwardCarbon dioxide, CO2, was shown lo effuse through a porous plate at the rate of 0.033 mol/min. The same quantity of an unknown gas, 0.033 moles, is found to effuse through the same porous barrier in 104 seconds. Calculate the molar mass of the unknown gas.arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
- Physical ChemistryChemistryISBN:9781133958437Author:Ball, David W. (david Warren), BAER, TomasPublisher:Wadsworth Cengage Learning,Introductory Chemistry: A FoundationChemistryISBN:9781285199030Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Physical Chemistry
Chemistry
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Wadsworth Cengage Learning,
Introductory Chemistry: A Foundation
Chemistry
ISBN:9781285199030
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Step by Step Stoichiometry Practice Problems | How to Pass ChemistryMole Conversions Made Easy: How to Convert Between Grams and Moles; Author: Ketzbook;https://www.youtube.com/watch?v=b2raanVWU6c;License: Standard YouTube License, CC-BY