ExamPlay Light Logo
로그인

WAEC - Chemistry (2009 - No. 23)

In a chemical reaction, ∆H is positive when
H (product) >H (reactant)
H(product) < H (reactant)
H (product) = H (reactant)
H (product) = Zero (reactant)

댓글 (0)

댓글을 달려면 로그인하세요
광고
BrainBehindX Inc Logo
©2026; 에 의해 구동 BrainBehindX Inc