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b) What is the molecular formula given that its mass is 121 g. ( to

b) What is the molecular formula given that its mass is 121 g. ( to

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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5. a) Peroxyacylnitrate (PAN) is one of the components of smog. It is a compound of C, H, N, and O. Determine the empirical formula from the following percent compositions by 100-(1a.0+ 2.S0+ |1.6) = G6.1g 12.0) 1. 65 molC mass: 19.8% C, 2.50% H, and 11.6% N. 19.8 no. of moles of C = mass of C MM of C Groms of 2.50g 2.48 moles H lon!.000 11.6 =10.83 moles N no. of moles of H = 14.01 =M1.13 moles O no. of moles of N =: 74 16 に no. of mo les of O = 6G .J TC 43 55.84 Fe b) What is the molecular formula given that its mass is 121 g. 88 8045 96'S6 Ta 180.94788 104 10 Rf ctinides [2671 Lanthanides
Transcribed Image Text:5. a) Peroxyacylnitrate (PAN) is one of the components of smog. It is a compound of C, H, N, and O. Determine the empirical formula from the following percent compositions by 100-(1a.0+ 2.S0+ |1.6) = G6.1g 12.0) 1. 65 molC mass: 19.8% C, 2.50% H, and 11.6% N. 19.8 no. of moles of C = mass of C MM of C Groms of 2.50g 2.48 moles H lon!.000 11.6 =10.83 moles N no. of moles of H = 14.01 =M1.13 moles O no. of moles of N =: 74 16 に no. of mo les of O = 6G .J TC 43 55.84 Fe b) What is the molecular formula given that its mass is 121 g. 88 8045 96'S6 Ta 180.94788 104 10 Rf ctinides [2671 Lanthanides
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