Editing 2022 CP Even More Stoichiometry Homework
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Answer the following questions showing all work. Where needed, write the balanced chemical reaction.<br> 1. How many grams of elementary copper did I make if I also made 56.7L CO<sub>2</sub>@STP using following chemical equation.<br> <br> 2 <nowiki>CuO</nowiki><sub>(s)</sub> + 1 C<sub>(s)</sub> --> 2 Cu<sub>(s)</sub> + 1 CO<sub>2(g)</sub> <br> <br> 2. How many grams of magnesium iodide do I make if I consumed 921g of elementary iodine by the following chemical equation?<br> <br> 1 Mg<sub>(s)</sub> + 1 I<sub>2(s)</sub> --> 1 <nowiki>MgI</nowiki><sub>2(s)</sub> <br> <br> 3. How many L of ammonia (NH<sub>3</sub>) @STP do I have if I consumed 25.4g of hydrogen gas?<br> <br> 1 N<sub>2(g)</sub> + 3 H<sub>2(g)</sub> --> 2 NH<sub>3(g)</sub> <br> <br> 4. How many grams of Iron (III) oxide do I need to make 35.4 grams of aluminum oxide?<br> <br> 1 Fe<sub>2</sub>O<sub>3(s)</sub> + 2 Al<sub>(s)</sub> --> 2 Fe<sub>(s)</sub> + 1 Al<sub>2</sub>O<sub>3(s)</sub> <br> <br> Answer:<br> 1. 324g Cu<br> 2. 1008g <nowiki>MgI</nowiki><sub>2</sub><br> 3. 190.L NH<sub>3</sub>@ STP<br> 4. 55.5g Fe<sub>2</sub>O<sub>3</sub><br>
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