eng-spring07-q205

eng-spring07-q205 - CHEM 151: Quiz 5 Show your work for...

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CHEM 151: Quiz 5 NAME ______________________ ID #_______________ Show your work for full credit Eng Q205 You are allowed to use books/notes/etc, but you Due by the START of Thursday’s (2/27/07) lecture. are not allowed to receive help from others. Late quizzes will receive at least a 10 point deduction. 1. (16 pts total) We will determine the percent yield when 0.100 g of silver chloride precipitate is recovered from the the following reaction. When 50.0 mL of a 0.300 M silver nitrate (AgNO 3 ) solution is added to 50.0 mL of 0.00825 M magnesium chloride solution, silver chloride (AgCl) precipitate forms immediately. i. (2.5 pts) Give the oxidation numbers for the following. Ag in silver nitrate __________________ Mg in magnesium chloride __________________ N in silver nitrate __________________ Cl in magnesium chloride __________________ O in silver nitrate __________________ ii. (1 pt) What is the other product that is formed? Give both the formula and the name of that aqueous product. iii. (2 pts) Write the complete balanced reaction. Don’t forget to write the states.
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This note was uploaded on 07/10/2011 for the course CHM 2045 taught by Professor Eng during the Fall '10 term at UNF.

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eng-spring07-q205 - CHEM 151: Quiz 5 Show your work for...

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