EP GENERAL CHEMISTRY-MOD.MASTERINGCHEM.
11th Edition
ISBN: 9780133897340
Author: Petrucci
Publisher: PEARSON CO
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Chapter 14, Problem 44E
Interpretation Introduction
Interpretation:
From the given volume percent of oxygen gas in air, the molarity of oxygen gas in an aqueous solution needs to be determined.
Concept introduction:
The molarity of a solution is used to indicate the concentration of solute in the solution. It can be determined from the ratio of number of moles to that of volume of the solution in liters. It SI units are M or moles/liter.The solubility of a solute is it maximum amount that can be dissolved in a certain quantity of a given solvent or solution. Henry’s law states that the solubility of a given amount of gas in the liquid is directly proportional to the partial pressure of the gas present in equilibrium with this liquid.
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Chapter 14 Solutions
EP GENERAL CHEMISTRY-MOD.MASTERINGCHEM.
Ch. 14 - Which of the following do you expect to be most...Ch. 14 - Which of the following is moderately soluble both...Ch. 14 - Substances that dissolve in water generally do not...Ch. 14 - Prob. 4ECh. 14 - Two of the substances listed here highly soluble...Ch. 14 - Benzoic acid, C8H8COOH, is much more soluble in...Ch. 14 - Prob. 7ECh. 14 - Explain the observation that all metal nitrates...Ch. 14 - A saturated aqueous solution of NaBr at 20C...Ch. 14 - Prob. 10E
Ch. 14 - Prob. 11ECh. 14 - You are asked to prepare 125.0 mL of 0.0321 M...Ch. 14 - Prob. 13ECh. 14 - Prob. 14ECh. 14 - Prob. 15ECh. 14 - Prob. 16ECh. 14 - The sulfate ion level in a municipal water supply...Ch. 14 - A water sample is found to have 9.4 ppb of...Ch. 14 - Prob. 19ECh. 14 - Prob. 20ECh. 14 - How many milliliters at the ethanol-water solution...Ch. 14 - Prob. 22ECh. 14 - What is the molarity of CO2 in liter ocean water...Ch. 14 - Prob. 24ECh. 14 - Prob. 25ECh. 14 - Prob. 26ECh. 14 - How many grams of iodine, l2 , must be dissolved...Ch. 14 - How many grams of water would you add to 1.00 kg...Ch. 14 - Prob. 29ECh. 14 - A 10.00%-by-man solution of ethanol, CH2CH2OH , in...Ch. 14 - Prob. 31ECh. 14 - Prob. 32ECh. 14 - Prob. 33ECh. 14 - Prob. 34ECh. 14 - What volume of glycerol,...Ch. 14 - Prob. 36ECh. 14 - Prob. 37ECh. 14 - The amount of CO2 in the ocean is approximately...Ch. 14 - Prob. 39ECh. 14 - Prob. 40ECh. 14 - Prob. 41ECh. 14 - Prob. 42ECh. 14 - Under an O2(g) pressure of 1.00 atm, 28.31mL of...Ch. 14 - Prob. 44ECh. 14 - Natural gas consists about 90% methane, CM. Assume...Ch. 14 - At 1.00 atm, the solubility of O2 in water is...Ch. 14 - The aqueous solubility at 20C of Ar at 1.00 atm...Ch. 14 - Prob. 48ECh. 14 - Prob. 49ECh. 14 - Prob. 50ECh. 14 - What are the partial and total vapor pressures of...Ch. 14 - Prob. 52ECh. 14 - Calculate the vapor pressure at 25C of a solution...Ch. 14 - Calculate the vapor pressure at 20C of a saturated...Ch. 14 - Styrene, used in the manufacture of polystyrene...Ch. 14 - Prob. 56ECh. 14 - A benzene-toluene solution with banz=0.300 has a...Ch. 14 - Prob. 58ECh. 14 - Prob. 59ECh. 14 - Prob. 60ECh. 14 - Prob. 61ECh. 14 - Prob. 62ECh. 14 - Prob. 63ECh. 14 - Prob. 64ECh. 14 - Prob. 65ECh. 14 - Use the concentration of an istonic solution,...Ch. 14 - Prob. 67ECh. 14 - The two solutions pictured here are separated by a...Ch. 14 - of an unknown compound reduces e freezing point of...Ch. 14 - Prob. 70ECh. 14 - Prob. 71ECh. 14 - Prob. 72ECh. 14 - A compound is 42.9% C, 2.4% H, 16.7%N, and 38.1%...Ch. 14 - Nicotinamide is a water-soluble vitamin important...Ch. 14 - Prob. 75ECh. 14 - Coniferin is glycoside (a derivative of a sugar)...Ch. 14 - Cooks often add some salt to water before boding...Ch. 14 - An important test for the purity of an organic...Ch. 14 - Prob. 79ECh. 14 - If ocean water consisted of 3.5% salt, what would...Ch. 14 - Predict the approximate freezing points of 0.10m...Ch. 14 - Calculate the van’t Hoff factors of the following...Ch. 14 - NH2(aq) conducts electric current only weakly. The...Ch. 14 - Prob. 84ECh. 14 - Prob. 85ECh. 14 - Prob. 86ECh. 14 - Prob. 87IAECh. 14 - Prob. 88IAECh. 14 - Prob. 89IAECh. 14 - Prob. 90IAECh. 14 - A solid mixture consists of 85.0% KNO2 and 15.0%...Ch. 14 - Suppose you have available 2.50 L of a solution (d...Ch. 14 - Prob. 93IAECh. 14 - Prob. 94IAECh. 14 - Prob. 95IAECh. 14 - Nitrobenzene, C6H2NO2 , and benzene, C6H8 , are...Ch. 14 - Prob. 97IAECh. 14 - Prob. 98IAECh. 14 - Prob. 99IAECh. 14 - Suppose that I 00mg of gold obtained in a...Ch. 14 - At 20C , liquid benzene has a density of...Ch. 14 - The two compounds whose structures are depicted...Ch. 14 - Prob. 103IAECh. 14 - Prob. 104IAECh. 14 - Prob. 105IAECh. 14 - We noted m Figure 14-17 that the liquid and vapor...Ch. 14 - A saturated solution prepared at 70C contains...Ch. 14 - Prob. 108IAECh. 14 - Prob. 109IAECh. 14 - Prob. 110IAECh. 14 - Prob. 111IAECh. 14 - Prob. 112IAECh. 14 - Prob. 113FPCh. 14 - The phase diagram shown is for mixtures of HCI and...Ch. 14 - The laboratory device pictured on the following...Ch. 14 - Prob. 116FPCh. 14 - Prob. 117SAECh. 14 - Briefly describe each of the following ides or...Ch. 14 - Explain the important distinctions between each...Ch. 14 - Prob. 120SAECh. 14 - Prob. 121SAECh. 14 - Prob. 122SAECh. 14 - Prob. 123SAECh. 14 - An ideal liquid solution has two volatile...Ch. 14 - Prob. 125SAECh. 14 - Prob. 126SAECh. 14 - A solution (d=1.159g/mL) is 62.0% glycerol,...Ch. 14 - Prob. 128SAECh. 14 - Prob. 129SAECh. 14 - Prob. 130SAECh. 14 - Prob. 131SAECh. 14 - Prob. 132SAECh. 14 - Prob. 133SAECh. 14 - What is the mole fractions of a monvolatile solute...Ch. 14 - What is the osmotic pressure, in bar, of 15.2L of...Ch. 14 - What is the weight percent of 23.4 g of CaF2 if...Ch. 14 - Prob. 137SAECh. 14 - Prob. 138SAE
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Solutions: Crash Course Chemistry #27; Author: Crash Course;https://www.youtube.com/watch?v=9h2f1Bjr0p4;License: Standard YouTube License, CC-BY