Sulfur and fluorine form several different Part A compounds including sulfur hexafluoride and sulfur tetrafluoride. Decomposition of a sample of sulfur hexafluoride produced 4.46 g of fluorine and 1.23 g of sulfur, while decomposition of a sample of sulfur tetrafluoride produced 4.42 g of fluorine and 1.83 g of sulfur. Calculate the mass of fluorine per gram of sulfur for the sample of sulfur hexafluoride. Vo AE ? g fluorine/g sulfur m = Part B Calculate the mass of fluorine per gram of sulfur for the sample of sulfur tetrafluoride. ? g fluorine/g sulfur m =

Sulfur and fluorine form several different Part A compounds including sulfur hexafluoride and sulfur tetrafluoride. Decomposition of a sample of sulfur hexafluoride produced 4.46 g of fluorine and 1.23 g of sulfur, while decomposition of a sample of sulfur tetrafluoride produced 4.42 g of fluorine and 1.83 g of sulfur. Calculate the mass of fluorine per gram of sulfur for the sample of sulfur hexafluoride. Vo AE ? g fluorine/g sulfur m = Part B Calculate the mass of fluorine per gram of sulfur for the sample of sulfur tetrafluoride. ? g fluorine/g sulfur m =

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter2: Atoms, Molecules, And Ions

Section: Chapter Questions

Problem 2.1QE

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Early tables of atomic weights (masses) were generated by measuring the mass of a substance that reacts with 1.00 g of oxygen. Given the following data and taking the atomic mass of hydrogen as 1.00, generate a table of relative atomic masses for oxygen, sodium, and magnesium. Element Mass That Combines with 1.00g Oxygen Assumed Formula Hydrogen 0.126 g HO Sodium 2.875 g NaO Magnesium 1.500 g MgO How do your values compare with those in the periodic table? How do you account for any differences?
Indium oxide contains 4.784 g of indium for every 1.000 g of oxygen. In 1869, when Mendeleev first presented his version of the periodic table, he proposed the formula In2O3 for indium oxide. Before that time it was thought that the formula was InO. What values for the atomic mass of indium are obtained using these two formulas? Assume that oxygen has an atomic mass of 16.00.
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