Question

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(3)H2(g)£«O2(g)===H2O(l) ¦¤H3£½£­285.8 kJ¡¤mol£­1£¬

Ôò·´Ó¦2C(s)£«2H2(g)£«O2(g)===CH3COOH(l)µÄìʱ䦤HΪ(¡¡¡¡)

A£®488.3 kJ¡¤mol£­1¡¡¡¡¡¡¡¡¡¡¡¡B£®£­244.15 kJ¡¤mol£­1

C£®244.15 kJ¡¤mol£­1 D£®£­488.3 kJ¡¤mol£­1

Answer 1

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