The hydrated salt, MY3.XH2O, was heated strongly in a crucible to remove all the water molecules of crystallization. The data for this experiment are given in the table below. Mass of empty crucible and cover 28.86 g Mass of crucible, cover, and hydrated salt 32.86 g Mass of crucible, cover, and anhydrous salt 31.24 g Molar mass of anhydrous salt 238.03 g/mol (i) Calculate the % composition by mass of water in the hydrated salt. (ii) Determine the value of x. (iii) M is in Period 4 of the Periodic Table of the Elements. If Y = NO3-, identify the element M. (iv) What is the name of this hydrated salt?

The hydrated salt, MY3.XH2O, was heated strongly in a crucible to remove all the water molecules of crystallization. The data for this experiment are given in the table below. Mass of empty crucible and cover 28.86 g Mass of crucible, cover, and hydrated salt 32.86 g Mass of crucible, cover, and anhydrous salt 31.24 g Molar mass of anhydrous salt 238.03 g/mol (i) Calculate the % composition by mass of water in the hydrated salt. (ii) Determine the value of x. (iii) M is in Period 4 of the Periodic Table of the Elements. If Y = NO3-, identify the element M. (iv) What is the name of this hydrated salt?

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter15: Solutions

Section: Chapter Questions

Problem 62QAP

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