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(a) The equilibrium vapor pressure of water at 20C is 2 330 Pa. What is the vapor

Quantitative Chemical Analysis | 8th Edition | ISBN: 9781429218153 | Authors: Daniel C. Harris ISBN: 9781429218153 475

Solution for problem 2-12 Chapter 2

Quantitative Chemical Analysis | 8th Edition

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Quantitative Chemical Analysis | 8th Edition | ISBN: 9781429218153 | Authors: Daniel C. Harris

Quantitative Chemical Analysis | 8th Edition

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Problem 2-12

(a) The equilibrium vapor pressure of water at 20C is 2 330 Pa. What is the vapor pressure of water in the air at 20C if the relative humidity is 42%? (Relative humidity is the percentage of the equilibrium water vapor pressure in the air.) (b) Use note 13 for Chapter 2 at the end of the book to find the air density (g/mL, not g/L) under the conditions of part (a) if the barometric pressure is 94.0 kPa. (c) What is the true mass of water in part (b) if the mass in air is 1.000 0 g?

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I. Stoichiometry of Chemical Reactions CONTINUED A. Patterns of Chemical Reactivity 1. Combination – two or more combine to form a product 2. Decomposition – a single reactant produces two or more products 3. Combustion – substance burns in the presence of oxygen and normally produces CO2 and H2O 4. Double Displacement (Metathesis or Exchange) – can be precipitation reaction or molecular product 5. Single Displacement – one solid metal exchanges to produce a different solid metal or hydrogen or halogen 6. Neutralization – acid/base to get salt and water 7. Condensation – two molecules combine and water is released B. Molecular Equations

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Chapter 2, Problem 2-12 is Solved
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Textbook: Quantitative Chemical Analysis
Edition: 8
Author: Daniel C. Harris
ISBN: 9781429218153

Quantitative Chemical Analysis was written by and is associated to the ISBN: 9781429218153. Since the solution to 2-12 from 2 chapter was answered, more than 230 students have viewed the full step-by-step answer. The answer to “(a) The equilibrium vapor pressure of water at 20C is 2 330 Pa. What is the vapor pressure of water in the air at 20C if the relative humidity is 42%? (Relative humidity is the percentage of the equilibrium water vapor pressure in the air.) (b) Use note 13 for Chapter 2 at the end of the book to find the air density (g/mL, not g/L) under the conditions of part (a) if the barometric pressure is 94.0 kPa. (c) What is the true mass of water in part (b) if the mass in air is 1.000 0 g?” is broken down into a number of easy to follow steps, and 99 words. This textbook survival guide was created for the textbook: Quantitative Chemical Analysis, edition: 8. This full solution covers the following key subjects: . This expansive textbook survival guide covers 55 chapters, and 1224 solutions. The full step-by-step solution to problem: 2-12 from chapter: 2 was answered by , our top Chemistry solution expert on 03/16/18, 04:33PM.

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(a) The equilibrium vapor pressure of water at 20C is 2 330 Pa. What is the vapor