Nitrogen and Oxygen combine to form three different compounds. Nitric
oxide (NO), Nitrogen dioxide (NO2), and Nitrous oxide (NO4). The ratios of
nitrogen to a fixed number of oxygen are as follows 4,229N/1g0 for NO,
3.349N/1g0 for NO2, and 2.90gN/1g0 for NO4. What is the ratio of the
masses of nitrogen in the following: NO2/NO4 NO/NO4 NO/NO2 *
Answers: 1
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The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth
Answers: 1
Nitrogen and Oxygen combine to form three different compounds. Nitric
oxide (NO), Nitrogen dioxid...
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