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1河北省2023~2024学年度第一学期九年级期中教学质量监测(24-CZ25c)化学试卷答案试卷答案
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1P116MPa(填“>”、“=”或②进料组成中不含情性气体Ar的图图3。②P2=16MPa、xNH3=0.25α=③图3中,当P=16MPa、XNH=0.25时,氮气的转化率α=。该温度时,反32NH3(g)N2(g)+3H2(g)KP=(MPa)^2。应2NH;(g)一N(g)+3Hz(g)的平衡常数K=(MPa)。
(1)下列反应中,属于放热反应的是A(填标号)。A.碳与CO2反应(c+CO2=60B.铝和氧化铁反应AltFeOC.CaCO3受热分解解吸药D.锌与盐酸反应2tHu
