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2. A 0.325 g sample of copper was weighed out by a student to start this experiment. A. How many moles of copper were weighed out?204 How many moles of Cu* ions should be produced when the nitric acid was added to the copper metal? aid lom oid tosta bl ot baruta ans sbde When the sodium hydroxide was added to the solution, how many moles of Cu(OH)2 should have formed? С. B.

2. A 0.325 g sample of copper was weighed out by a student to start this experiment. A. How many moles of copper were weighed out?204 How many moles of Cu* ions should be produced when the nitric acid was added to the copper metal? aid lom oid tosta bl ot baruta ans sbde When the sodium hydroxide was added to the solution, how many moles of Cu(OH)2 should have formed? С. B.

Chemistry: Matter and Change
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter11: Stoichiometry
Section: Chapter Questions
Problem 109A: When 9.59 g of a certain vanadium oxide is heated in the presence of hydrogen, and a new oxide of...
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2. A 0.325 g sample of copper was weighed out by a student to start this experiment. A. How many moles of copper were weighed out? How many moles of Cu** ions should be produced when the nitric acid was added to the copper metal? ahvolol odid osts bluow at baruda onsbe od b h iw When the sodium hydroxide was added to the solution, how many moles of Cu(OH)2 should have formed? С. srs cod ba a enw aoituloe odi e bbbe obbro ( oo of sbobyil ( ge The directions require you to add 1.00 g of zinc. If you assume a 100 % yield of copper, how many grams of zinc were added in excess? D. soiw i no touese sbio 00 wd amo awsid leram orns gaibla) ga tren sib e no barom Inole If magnesium metal were used instead of zinc metal, what is the minimum mass, in grams, of magnesium metal that should be used to ensure that all of the copper ions in the solution is converted back to copper metal? 54 B. E.
Transcribed Image Text:2. A 0.325 g sample of copper was weighed out by a student to start this experiment. A. How many moles of copper were weighed out? How many moles of Cu** ions should be produced when the nitric acid was added to the copper metal? ahvolol odid osts bluow at baruda onsbe od b h iw When the sodium hydroxide was added to the solution, how many moles of Cu(OH)2 should have formed? С. srs cod ba a enw aoituloe odi e bbbe obbro ( oo of sbobyil ( ge The directions require you to add 1.00 g of zinc. If you assume a 100 % yield of copper, how many grams of zinc were added in excess? D. soiw i no touese sbio 00 wd amo awsid leram orns gaibla) ga tren sib e no barom Inole If magnesium metal were used instead of zinc metal, what is the minimum mass, in grams, of magnesium metal that should be used to ensure that all of the copper ions in the solution is converted back to copper metal? 54 B. E.
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