Which of the following compounds are the same? Compound 1: 3.04 g N and 6.96 g O Compound 2: 4.67 g N and 5.33 g O Compound 3: 6.08 g N and 13.92 g O Compound 4: 2.26 g N and 7.74 g O A. Compounds 1 and 2 B. Compounds 3 and 4 C. Compounds 1 and 3 D. Compounds 2 and 3