Editing Full Stoichiometry 1st Problem Set
Chemistry 2 Wiki
|
RecentChanges
|
Preferences
<center><b>College Chemistry 329</b></center><br> Name:<br> Period:<br> <br> Answer the following problems using the [http://www.tmcleod.org/Level1/0506stoichiometryfolderoutline.htm Condensed Stoichiometry Outline for Folder] and the Graphic Organizer:<br> <br> 1. How many grams of nitrogen gas (N<sub>2</sub>) is produced if I react 32.5 grams of ammonia gas (<nowiki>NH</nowiki><sub>3</sub>) using the following equation?<br> 4<nowiki>NH</nowiki><sub>3(g)</sub> + 6 <nowiki>NO</nowiki><sub>(g)</sub> --> 6 H<sub>2</sub>O<sub>(g)</sub> + 5 N<sub>2</sub><br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> 2. How many liters of hydrogen gas (H<sub>2</sub>) is reacted if I produce 12.4 grams of water vapor using the following equation?<br> 2 H<sub>2(g)</sub> + 1 O<sub>2(g)</sub> --> 2 H<sub>2</sub>O<sub>(g)</sub><br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> 3. Using the balanced equation below, how many grams of calcium bromide do I need to react to obtain 56.4grams of sodium bromide? <br> __Ca<sub>1</sub>Br<sub>2</sub> + ____ Na<sub>3</sub>P<sub>1</sub> ==> ____ Ca<sub>3</sub>P<sub>2</sub> + ____ Na<sub>1</sub>Br<sub>1</sub> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> 4. Using the balanced equation below, how many molecules of dihydrogen monoxide do I produce if I react 65.2grams of elemental oxygen (remember it is a diatomic element).<br> ___ C<sub>8</sub>H<sub>18</sub> + ____ O<sub>2</sub> ==> ____ C<sub>1</sub>O<sub>2</sub> + ____ H<sub>2</sub>O<sub>1</sub><br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> Answer:<br> 1) 66.9g<br> 2) 15.4l H<sub>2</sub>@<nowiki>STP</nowiki><br> 3) 54.8g<br> 4) 8.83E23 molecules H<sub>2</sub>O<sub>1</sub><br>
View other revisions
Chemistry 2 Wiki
|
RecentChanges
|
Preferences