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Select everything that applies to the IR spectrum below The-spectrum shows signal (5)>3000 The spectrum shows a characteristic signal 2200 The spectrum shows a-characteristic signal 1700 The spectrum shows a signal characteristic of OH The spectrum shows a signal characteristic of C=C/C=N The spectrum shows a signal characteristic of C = O The spectrum shows a signal characteristic of HC = The spectrum shows signal(s) characteristic of HC - O=C.OH is likely present in the compound giving this spectrum