핸드폰인데 본삭금이 안되네요??;; 간단한질문인데 합성한 물질이 그 전물질과 ir피크는 동일하고 그 피크의 면적이 넓어졌다면 이게 뭘의미하나요? 

샤프한 피크가 더 정밀한거라고 해석해야하나요?? 분석기기 공부중인데 피크해석은 찾아봐도 잘 안나오네요ㅜㅜ