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The following quantities of trace gases were found in a 1 ml sample of air. Calculate the number of moles of each compound in the sample: 1st attempt Part 1 (1 point) See Periodic Table 1.4 x 1019 molecules of H: mol Part 2 (1 point) 1.5 x 1014 atoms of He: mol Part 3 (1 point) 7.7 x 1012 molecules of N2O: mol Part 4 (1 point) 3.0 x 1012 molecules of CO: mol How many C atoms are present in the sample of CH with mass 4.11g? Avogadro's number is 6.022 * 10 Enter your answer using scientific notation and to three significant digits. x 10 Catoms