Free Exam: Throwback SHS 512 Chapter 13
Number of Questions in Test: 5
Note: Answers are not shown below but will be copied with this test.
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Which equation below indicates a single exchange reaction?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 2
Which information can you determine about a chemical reaction from a complete chemical equation?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 3
Which chemical equation is correctly balanced?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 4
Suppose you mixed solid calcium metal, Ca, with hydrochloric acid, HCl([i]aq[/i]) in an open container. If the mass of the reactants were measured and then the mass of the products in the container were measured after the reaction had completed, what would be the result?
[b]Ca([i]s[/i]) + 2HCl([i]aq[/i]) → CaCl[sub]2[/sub]([i]aq[/i]) + H[sub]2[/sub]([i]g[/i])[/b]
[b]Ca([i]s[/i]) + 2HCl([i]aq[/i]) → CaCl[sub]2[/sub]([i]aq[/i]) + H[sub]2[/sub]([i]g[/i])[/b]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 5
Which of these chemical equations correctly represents the reaction: solid copper metal, Cu, reacts with a solution of silver nitrate, AgNO[sub]3[/sub], to produce a solution of copper nitrate, Cu(NO[sub]3[/sub])[sub]2[/sub], and silver metal, Ag?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |