Home work 1 - Copper(I)chloride __________________...

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Chem 1411, Home work 1 . I. Predict the formulae of ionic compounds that result in combining the following elements ( 10 points ) Sodium and Oxygen _______________________ Calcium and Chlorine _______________________ Magnesium and Oxygen _______________________ Boron and Fluorine _______________________ Calcium and Nitrogen ______________________ II. Name the following compounds ( 10 points ) NO __________________ N 2 O ___________________ FeCl 3 __________________ Fe 2 O 3 __________________ Cu 2 SO 4 __________________________ III. Write the formulae of following compounds ( 10 Points ) Iron(II)chloride __________________ Chromium(III)sulfide ________________
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Unformatted text preview: Copper(I)chloride __________________ Cobalt(III)chloride __________________ Copper(II)sulfide ___________________ IV. Please show all your work. ( 10 points ) How many oxygen atoms are in 18g of glucose (C 6 H 12 O 6 ) How many grams of CuO are needed to prepare 50g of copper? V. 1. Monosodium glutamate (MSG) has the following composition by mass: C=35.51%, H=4.77%, O=37.85%, N=8.29, and Na=13.60. What is the molecular formula if its molar mass is about 169 g. ( 5 points ) 2. Balance the following equation ( 5 points ) C 6 H 14 + O 2 CO 2 + H 2 O...
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This note was uploaded on 05/05/2010 for the course CHEM 22726 taught by Professor Shaikh during the Spring '10 term at Houghton College.

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Home work 1 - Copper(I)chloride __________________...

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