elimination 공부하고 있는데 치환기가 많아질수록 알켄이 더 안정한 이유가 inductive effect 때문이라고 들었습니다. 대충 이해한 바로는 sp2 오비탈이 sp3 오비탈보다 s-character의 퍼센트가 더 높기 때문에 전자를 잘 끌어당긴다고 들었는데 왜 그런건가요? 그리고 sp2 오비탈 쪽으로 전자가 이동하면 왜 더 안정해지는 거죠? 전자가 넓은 범위에 존재하게 되어서 반발력이 줄어들기 때문인가요?