nmr expert only please help complete this correctly and follow all steps this is 1 question thank you

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1) The two simulated spectra below differ only in the relative chemical shift of the protons 5 and 6. J12 = 0.00, J13 = 3.00, J14 = 0.00, J15 = 14.0, J18 = 6.00 J23 = 6.00.J24 = 3.00, J25 = 0.00, J2 = 0.00 J24 = 1.00, J35 = 0.00, 136 = 3.00 J45 = 0.00, Jee = 5.00 Jse = 8.00 AV 88 = 40.0 Hz AV 56 = 10.0 Hz Mall N 160 220 200 180 140 120 100 80 60 40 20 Hz (a) Explain why most of the multiplets look so different in the two spectra. What phenomenon is this? (b) Specifically explain why only Hy is unchanged in the second spectrum 35 36 5.00 = ,0.00 = : 8.00 = s = 40.0 H ||||| es = 10.0 + 220 200 180 160 140 100 80 60 40 20 0 120 Hz