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    Chemistry
  3. Study Set
    Chemistry The Science in Context
  4. Exam
    Exam 3: Stoichiometry: Mass, Formulas, and Reactions
  5. Question
    In One Analysis, 1
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In One Analysis, 1

Question 31

Question 31

Multiple Choice

In one analysis, 1.34 In one analysis, 1.34   10<sup>17</sup> molecules of ozone (O<sub>3</sub>)  were found in 2.00 mL of an air sample. How many moles of oxygen atoms is this? A) 2.23   10<sup>-7</sup> mol B) 8.07   10<sup>40</sup> mol C) 6.68   10<sup>-7</sup> mol D) 2.42   10<sup>41</sup> mol E) 6.02   10<sup>-23</sup> mol 1017 molecules of ozone (O3) were found in 2.00 mL of an air sample. How many moles of oxygen atoms is this?


A) 2.23 In one analysis, 1.34   10<sup>17</sup> molecules of ozone (O<sub>3</sub>)  were found in 2.00 mL of an air sample. How many moles of oxygen atoms is this? A) 2.23   10<sup>-7</sup> mol B) 8.07   10<sup>40</sup> mol C) 6.68   10<sup>-7</sup> mol D) 2.42   10<sup>41</sup> mol E) 6.02   10<sup>-23</sup> mol 10-7 mol
B) 8.07 In one analysis, 1.34   10<sup>17</sup> molecules of ozone (O<sub>3</sub>)  were found in 2.00 mL of an air sample. How many moles of oxygen atoms is this? A) 2.23   10<sup>-7</sup> mol B) 8.07   10<sup>40</sup> mol C) 6.68   10<sup>-7</sup> mol D) 2.42   10<sup>41</sup> mol E) 6.02   10<sup>-23</sup> mol 1040 mol
C) 6.68 In one analysis, 1.34   10<sup>17</sup> molecules of ozone (O<sub>3</sub>)  were found in 2.00 mL of an air sample. How many moles of oxygen atoms is this? A) 2.23   10<sup>-7</sup> mol B) 8.07   10<sup>40</sup> mol C) 6.68   10<sup>-7</sup> mol D) 2.42   10<sup>41</sup> mol E) 6.02   10<sup>-23</sup> mol 10-7 mol
D) 2.42 In one analysis, 1.34   10<sup>17</sup> molecules of ozone (O<sub>3</sub>)  were found in 2.00 mL of an air sample. How many moles of oxygen atoms is this? A) 2.23   10<sup>-7</sup> mol B) 8.07   10<sup>40</sup> mol C) 6.68   10<sup>-7</sup> mol D) 2.42   10<sup>41</sup> mol E) 6.02   10<sup>-23</sup> mol 1041 mol
E) 6.02 In one analysis, 1.34   10<sup>17</sup> molecules of ozone (O<sub>3</sub>)  were found in 2.00 mL of an air sample. How many moles of oxygen atoms is this? A) 2.23   10<sup>-7</sup> mol B) 8.07   10<sup>40</sup> mol C) 6.68   10<sup>-7</sup> mol D) 2.42   10<sup>41</sup> mol E) 6.02   10<sup>-23</sup> mol 10-23 mol

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