In the equation 2H2(g) + O2(g) → 2H2O(l) O2(g) is a ______ … Posted byAnonymous January 3, 2026January 5, 2026 Tags: Accounting, Basic, qmb, Post navigation Previous Post Previous post: The element Be has: atomic number: 4 atomic mass: 9 Identif…Next Post Next post: H2S is named ________.