(6分)(1)P4(白磷,s)+5O2(g)=P4O10(s) ΔH=-2983.2kJ/mol
(2)P(红磷,s)+5/4O2(g)=1/4 P4O10(s) ΔH=-738.5kJ/mol
则白磷转化为红磷的热化学方程式为___________________。相同状况下,能量较低的是______;红磷的稳定性比白磷____
(6分)(1)P4(白磷,s)+5O2(g)=P4O10(s) ΔH=-2983.2kJ/mol
(2)P(红磷,s)+5/4O2(g)=1/4 P4O10(s) ΔH=-738.5kJ/mol
则白磷转化为红磷的热化学方程式为___________________。相同状况下,能量较低的是______;红磷的稳定性比白磷____
试题篮
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