Free Exam: Throwback SHS 512 Chapter 14
Number of Questions in Test: 5
Note: Answers are not shown below but will be copied with this test.
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How many molecules of CO[sub]2[/sub] are there in 1 mole of CO[sub]2[/sub]?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 2
How many moles of potassium chloride, KCl, are there in 50. grams?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 3
What is the molar mass of aluminum carbonate, Al[sub]2[/sub](CO[sub]3[/sub])[sub]3[/sub], to the nearest gram per mole?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 4
How many grams of sodium chloride (LD[sub]50[/sub] = 3.00 g/kg) would be lethal to a 154-pound person? (2.2 lb = 1 kg)
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 5
Which substance is most toxic?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |