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[일일질문] 이론적 근거 2019.1.24

2019-01-24View Original

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객관식 질문:격리된 시스템에서 변경이 발생한 경우 ΔU 및 ΔH 값은 다음과 같아야 합니다.:( ) A.ΔU>0, ΔH>0 B.ΔU=0, ΔH=0 C.ΔU
Reply #22019-01-24
D. ΔU=0, ΔH는 불확실함
Reply #32019-01-24
D. ΔU=0, ΔH는 불확실함
Reply #42019-01-24
D. ΔU=0, ΔH는 불확실함
Reply #52019-01-24
D. ΔU=0, ΔH는 불확실함
Reply #62019-01-24
D. ΔU=0, ΔH는 불확실함
Reply #72019-01-24
B, 비록 △U와 △H가 각각 무엇을 의미하는지 모르지만, 고립계라면 물질과 에너지는 불멸이어야 한다!

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