Chem460 Problem set-1 - 0.005 %. Show your work. 1)...

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Chemistry 460 Problem Set #1 (10 pts) Due 12:30pm, 10/17 (Mon) 1 . Calculate the exact masses and theoretical M+1, M+2 and M+3 ratios. Show your work . 1) C 4 H 4 O 2) C 6 H 12 O 2 3) C 7 H 6 N 2 2 . Based upon the given data, determine the molecular formula for the following compounds. Uncertainties for masses are ± 0.005 amu. Uncertainties for ratios are ±
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Unformatted text preview: 0.005 %. Show your work. 1) molecular ion: 155.957 (100%) M+1: 6.742% M+2: 98.188% 2) molecular ion: 89.048 (100%) M+1: 3.900% M+2: 0.459% 3) molecular ion: 173.048 (100%) M+1: 11.674% M+2: 1.015% 4) molecular ion: 146.076 (100%) M+1: 12.066% M+2: 4.336% 5) molecular ion: 151.926 (100%) M+1: 5.254% M+2: 69.708%...
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