ART 1 Military Science Quiz 3

Question 9 of 32 3.0/ 3.0 Points The formula, C17H19NO3 is the chemical formula for morphine, a pain medication. How many total atoms are in the formula?  A. 1  B. 40  C. 39  D. 80  E. 43 Feedback: Great! Use formula to count. Topic discussed in 3.7 and 4.3. Question 10 of 32 3.0/ 3.0 Points Which of the following pairs is incorrect? A. All of the pairs are correct.  B. iodine trichloride, ICl3  C. sulfur hexafluoride, SF6  D. biphosphorus pentoxide, P2O5  E. ammonia, NH3 Feedback: Great! Use naming rules and charge balancing. Topic discussed in 3.7 and 4.3.Question 11 of 32 3.0/ 3.0 Points How would the formula for potassium permanganate be written?  A. KMnO4  B. K2MnO4  C. K2MgO4  D. K2Mn2O7  E. none of the above Feedback: use naming rules