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A 0.755-g sample of hydrated copper(II) sulfate was heated

Chemistry | 8th Edition | ISBN: 9780547125329 | Authors: Steven S. Zumdahl ISBN: 9780547125329 153

Solution for problem 139 Chapter 3

Chemistry | 8th Edition

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Chemistry | 8th Edition | ISBN: 9780547125329 | Authors: Steven S. Zumdahl

Chemistry | 8th Edition

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Problem 139

A 0.755-g sample of hydrated copper(II) sulfate was heated carefully until it had changed completely to anhydrous copper(II) sulfate (CuSO4) with a mass of 0.483 g. Determine the value of x. [This number is called the number of waters of hydration of copper(II) sulfate. It specifies the number of water molecules per formula unit of CuSO4 in the hydrated crystal.]

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Class​ ​notes​ wo ● Lowest​ ​number​ ​of​ ​significant​ ​figures​ ​will​ ​define​ ​your​ ​answer ● SI​ ​unit​ ​system​ ​is​ ​based​ ​off​ ​of​ ​10.​ ​For​ ​example​ ​4X10^6 ● Volume​ ​>​ ​meter​ r​ ​meters​ ​squared ● Mass​ ​>​ ​grams​ ​or​ ​kilograms ● Time​ ​>​ ​seconds ● Velocity​ ​ eters/second ● Density​ ​​ rams/liter ● Velocity​ ​ istance/time ● Density​ ​​ ass/volume Class​ ​notes​ ​three ● Dalton's​ ​atomic​ ​theory​ ​of​ ​indivisible​ ​particles​ ​called​ ​atoms ● An​ ​element​ ​is​ ​a​ ​type​ ​of​ ​matter​ ​that​ ​compose​ ​of​ ​only​ ​one​ ​kind​ ​of​ ​matter ● A​ ​compound​ ​is​ ​a​ ​stable​ ​kind​ ​of​ ​matter​ ​with​ ​fixed​ ​proportions​ ​no​ ​matter​ ​what ● The​ ​relative​ ​number​ ​of​ ​a

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Chapter 3, Problem 139 is Solved
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Textbook: Chemistry
Edition: 8
Author: Steven S. Zumdahl
ISBN: 9780547125329

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A 0.755-g sample of hydrated copper(II) sulfate was heated