Chemistry
Senior High
この問題でエネルギー図を書くとどうなるか教えてください。
次の式中の?に適した数値を,下の①~③を用いて求めよ。
CH4+H2O()CO+3H2 AH=?kJ
2H2O2 2H2O()
→
AH=-484kJ
2C0+02 →→→ 2CO₂
-
AH=-566kJ
②
CH4+202 → CO₂+2H2O()
AH=-803kJ
..③
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