Principles of General Chemistry
3rd Edition
ISBN: 9780073402697
Author: SILBERBERG, Martin S.
Publisher: McGraw-Hill College
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Chapter 5, Problem 5.60P
Interpretation Introduction
Interpretation: The molar mass of the unknown gas that effuses in 11.1 min needs to be determined.
Concept Introduction:
Graham's Law of effusion of gases states that at same conditions, the effusion rate of two gases vary inversely with the square roots of molar masses of the gases. The mathematical expression for the Graham’s law for two gases ‘a’ and ‘b’ can be written as:
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Principles of General Chemistry
Ch. 5 - Prob. 5.1PCh. 5 - Prob. 5.2PCh. 5 - Prob. 5.3PCh. 5 - Prob. 5.4PCh. 5 - Prob. 5.5PCh. 5 - Prob. 5.6PCh. 5 - Prob. 5.7PCh. 5 - Prob. 5.8PCh. 5 - The gravitational force exerted by Earth on an...Ch. 5 - Prob. 5.10P
Ch. 5 - Prob. 5.11PCh. 5 - Prob. 5.12PCh. 5 - Each of the following processes caused the gas...Ch. 5 - What is the effect of the following on the volume...Ch. 5 - What is the effect of the following on the volume...Ch. 5 - Prob. 5.16PCh. 5 - Prob. 5.17PCh. 5 - Prob. 5.18PCh. 5 - Prob. 5.19PCh. 5 - Prob. 5.20PCh. 5 - If 1.4710-3mol of argon occupies a 75.0-mL...Ch. 5 - Prob. 5.22PCh. 5 - A 75.0-g sample of dinitrogen monoxide is confined...Ch. 5 - Prob. 5.24PCh. 5 - Prob. 5.25PCh. 5 - Prob. 5.26PCh. 5 - Prob. 5.27PCh. 5 - Prob. 5.28PCh. 5 - Prob. 5.29PCh. 5 - Prob. 5.30PCh. 5 - Prob. 5.31PCh. 5 - Prob. 5.32PCh. 5 - The density of a noble gas is 2.71g/L at 3.00 atm...Ch. 5 - Prob. 5.34PCh. 5 - When an evacuated 63.8-mL glass bulb is tilled...Ch. 5 - After 0.600 L of Ar at 1.20 atm and 227oC is mixed...Ch. 5 - A 355-mL container holds 0.146 g of Ne and an...Ch. 5 - How many grams of phosphorus react with 35.5 L of...Ch. 5 - Prob. 5.39PCh. 5 - Prob. 5.40PCh. 5 - Prob. 5.41PCh. 5 - Prob. 5.42PCh. 5 - How many liters of hydrogen gas are collected over...Ch. 5 - Prob. 5.44PCh. 5 - Prob. 5.45PCh. 5 - Prob. 5.46PCh. 5 - Prob. 5.47PCh. 5 - Prob. 5.48PCh. 5 - Prob. 5.49PCh. 5 - Prob. 5.50PCh. 5 - Prob. 5.51PCh. 5 - Prob. 5.52PCh. 5 - Prob. 5.53PCh. 5 - Prob. 5.54PCh. 5 - Prob. 5.55PCh. 5 - Prob. 5.56PCh. 5 - Prob. 5.57PCh. 5 - The graph below shows the distribution of...Ch. 5 - Prob. 5.59PCh. 5 - Prob. 5.60PCh. 5 - White phosphorus melts and then vaporizes at high...Ch. 5 - Helium (He) is the lightest noble gas component of...Ch. 5 - Prob. 5.63PCh. 5 - Prob. 5.64PCh. 5 - Prob. 5.65PCh. 5 - Prob. 5.66PCh. 5 - Does SF6(boilingpoint=16oCat1atm) behave more...Ch. 5 - Hemoglobin is the protein that transports O2...Ch. 5 - A baker uses sodium hydrogen carbonate (baking...Ch. 5 - Prob. 5.70PCh. 5 - Prob. 5.71PCh. 5 - Prob. 5.72PCh. 5 - Prob. 5.73PCh. 5 - Prob. 5.74PCh. 5 - Prob. 5.75PCh. 5 - Prob. 5.76PCh. 5 - Prob. 5.77PCh. 5 - Prob. 5.78PCh. 5 - Aluminum chloride is easily vaporized above 180C....Ch. 5 - An atmospheric chemist studying the pollutant SO2...Ch. 5 - The thermal decomposition of ethylene occurs...Ch. 5 - Prob. 5.82PCh. 5 - Analysis of a newly discovered gaseous...Ch. 5 - Prob. 5.84PCh. 5 - Prob. 5.85PCh. 5 - Containers A, B, and C are attached by closed...Ch. 5 - Prob. 5.87PCh. 5 - Prob. 5.88PCh. 5 - Prob. 5.89PCh. 5 - Prob. 5.90PCh. 5 - Prob. 5.91PCh. 5 - Prob. 5.92PCh. 5 - To study a key fuel-cell reaction, a chemical...Ch. 5 - Prob. 5.94PCh. 5 - Prob. 5.95PCh. 5 - Prob. 5.96PCh. 5 - Prob. 5.97PCh. 5 - Prob. 5.98PCh. 5 - Prob. 5.99PCh. 5 - In A, the picture shows a cylinder with 0.1 mol of...Ch. 5 - Prob. 5.101PCh. 5 - Prob. 5.102PCh. 5 - According to government standards, the 8h...Ch. 5 - One way to prevent emission of the pollutant NO...Ch. 5 - Prob. 5.105PCh. 5 - Prob. 5.106PCh. 5 - Prob. 5.107PCh. 5 - Prob. 5.108P
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- 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_forward47 HCl(g) reacts with ammonia gas, NH3(g), to form solid ammonium chloride. If a sample of ammonia occupying 250 mL at 21 C and a pressure of 140 torr is allowed to react with excess HCl, what mass of NH4Cl will form?arrow_forward
- A 19.9-mL volume of a hydrochloric acid solution reacts completely with a solid sample of magnesium carbonate, producing 183 mL of CO2 that is collected over water at 24.0C and 738 torr total pressure. The reaction is 2HCl(aq)+MgCO3(s)CO2(g)+H2O(l)+MgCl2(aq) What is the molarity of the HCl solution?arrow_forwardStarting with the definition of rate of effusion and Graham’s finding relating rate and molar mass, show how to derive the Graham’s law equation, relating the relative rates of effusion for two gases to their molecular masses.arrow_forwardTwo identical He-filled balloons, each with a volume of 20 L, are allowed to rise into the atmosphere. One rises to an altitude of 3000 m while the other rises to 6000 m. a Assuming that the balloons are at the same temperature, which balloon has the greater volume? b What information would you need in order to calculate the volume of each of the balloons at their respective heights?arrow_forward
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