Interpretation:
Molar mass of the gaseous compound with density
Concept Introduction:
The density of any object is obtained when the mass of object in grams is divided by volume of an object in milliliters. So it is denoted by unit: gram per milliliter.
Density is directly associated to the mass of an object. Higher the mass of the substance higher will be its density. Density is inversely associated with the volume of a substance. Lower the volume of the substance higher will be its density.
Expression that relates density, molar mass, pressure, temperature, and gas constant for an ideal gas is as follows:
Here,
Want to see the full answer?
Check out a sample textbook solutionChapter 3 Solutions
Chemical Principles: The Quest for Insight
- What possible uses exist for the natural gas liquids that are removed from natural gas during its processing?arrow_forwardHow does hydraulic fracturing differ from previously used techniques for the recovery of natural gas from the earth?arrow_forwardPredict the results of passing a direct electrical current through (a) molten NaBr, (b) aqueous NaBr. and (c) aqueous SnCl2.arrow_forward
- Given that a sample of air is made up of nitrogen, oxygen, and argon in the mole fractions 0.78 N2, 0.21 O2, and 0.010 Ar, what is the density of air at standard temperature and pressure?arrow_forwardIf an electric current is passed through molten sodium chloride, elemental chlorine gas is generated as the sodium chloride is decomposed. :math>2NaCl(1)2Na(s)+Cl2(g) at volume of chlorine gas measured at 767 mm Hg at 25 °C would be generated by complete decomposition of 1.25 g of NaCl?arrow_forwardIf 1.5234 grams of H2C2O4·2H2Ois dissolved in water to prepare a0.250 L solution, identify the equipment needed for this preparation.arrow_forward
- A 5.50-mole sample of NH3 gas is kept in a 1.85-L container at 309 K. If the van der Waals equation is assumed to give the correct answer for the pressure of the gas, calculate the percent error made in using the ideal-gas equation to calculate the pressure. (Use a = 4.17 atm·L2·mol−2 and b = 0.0371 L·mol−1 for the van der Waals equation.)arrow_forward(b) If a 2.302g sample of impure cobalt(III) carbonate is heated, and 415mL of carbon dioxide is collected at 23°C and a pressure of 1.512atm, what is the percent cobalt(III) carbonate in the sample? (b) If a 2.302 g sample of impure cobalt(III) carbonate is heated, and 415 mL of carbon dioxide is collected at 23°C and a pressure of 1.512 atm, what is the percent. cobalt(III) carbonate in the sample?arrow_forwardIodine has an orthorhombic unit cell for which the a, b, and c lattice parameters are 0.479, 0.725, and 0.978 nm, respectively. (a) If the atomic packing factor and atomic radius are 0.547 and 0.177 nm, respectively, determine the number of atoms in each unit cell. (b) The atomic weight of iodine is 126.91 g/mol; compute its theoretical density.arrow_forward
- A sample of volume 18.3 L has a mass of 57.9 g.(a) Is the material gaseous or condensed?(b) If the molar mass of the material is 123 g mol-1 , calculate its molar volume.arrow_forward5.) What volume of Chlorine gas at a pressure of 1 atm and a temperature of 20 °C is required to completely react with Sodium metal?arrow_forwardDescribe what happens to the average kinetic energy of ideal gas molecules when the conditions are changed as follows:(a) The pressure of the gas is increased by reducing the volume at constant temperature.(b) The pressure of the gas is increased by increasing the temperature at constant volume.(c) The average velocity of the molecules is increased by a factor of 2.arrow_forward
- Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningChemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
- Chemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage LearningIntroductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningIntroduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning