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            • 1.

              下列有关热化学方程式书写及对应表述均正确的是(    )

              A.已知\(\rm{2C(s)+O_{2}(g)=2CO(g)\triangle H=-22.1kJ.mol^{-1}}\)则可知\(\rm{C}\)的燃烧热\(\rm{\triangle H=-11.05kJ.mol^{-1}}\)
              B.密闭容器中,\(\rm{9.6g}\)硫粉与\(\rm{11.2g}\)铁粉混合加热生成硫化亚铁\(\rm{17.6g}\)时,放出\(\rm{19.12kJ}\)热量\(\rm{.}\)则\(\rm{Fe(s)+S(s)=FeS(s)\triangle H=-95.6kJ.mol^{-1}}\)
              C.已知\(\rm{1mol}\)氢气完全燃烧生成液态水所放出的热量为\(\rm{285.5kJ}\),则水分解的热化学方程式:\(\rm{2H_{2}O(l)=2H_{2}(g)+O_{2}(g)\triangle H=+285.5kJ.mol^{-1}}\)
              D.\(\rm{1L 0.5mol/L}\) \(\rm{H_{2}SO_{4}}\)溶液与\(\rm{1L 0.5mol/L}\) \(\rm{Ba(OH)_{2}}\)溶液完全反应生成\(\rm{1molH_{2}O}\)放出的热叫做中和热
            • 2.
              下列关于热化学反应的描述中正确的是\(\rm{(}\)  \(\rm{)}\)
              A.\(\rm{HCl}\)和\(\rm{NaOH}\)反应的中和热\(\rm{\triangle H=-57.3kJ/mol}\),则\(\rm{H_{2}SO_{4}}\)和\(\rm{Ca(OH)_{2}}\)反应的中和热\(\rm{\triangle H=2×(-57.3)kJ/mol}\)
              B.\(\rm{CO(g)}\)的燃烧热是\(\rm{283.0kJ/mol}\),则\(\rm{2CO_{2}(g)═2CO(g)+O_{2}(g)}\)反应的\(\rm{\triangle H=+566.0kJ/mol}\)
              C.需要加热才能发生的反应一定是吸热反应
              D.\(\rm{1mol}\)甲烷燃烧生成气态水和二氧化碳所放出的热量是甲烷的燃烧热
            • 3.
              下面均是正丁烷与氧气反应的热化学方程式\(\rm{(25℃,101kPa)}\):
              \(\rm{①C_{4}H_{10}(g)+ \dfrac {13}{2}O_{2}(g)═4CO_{2}(g)+5H_{2}O(l)\triangle H=-2}\) \(\rm{878kJ⋅mol^{-1}}\)
              \(\rm{②C_{4}H_{10}(g)+ \dfrac {13}{2}O_{2}(g)═4CO_{2}(g)+5H_{2}O(g)\triangle H=-2}\) \(\rm{658kJ⋅mol^{-1}}\)
              \(\rm{③C_{4}H_{10}(g)+ \dfrac {9}{2}O_{2}(g)═4CO(g)+5H_{2}O(l)\triangle H=-1}\) \(\rm{746kJ⋅mol^{-1}}\)
              \(\rm{④C_{4}H_{10}(g)+ \dfrac {9}{2}O_{2}(g)═4CO(g)+5H_{2}O(g)\triangle H=-1}\) \(\rm{526kJ⋅mol^{-1}}\)
              由此判断,正丁烷的燃烧热是\(\rm{(}\)  \(\rm{)}\)
              A.\(\rm{\triangle H=-2}\) \(\rm{878}\) \(\rm{kJ⋅mol^{-1}}\)
              B.\(\rm{\triangle H=-2}\) \(\rm{658}\) \(\rm{kJ⋅mol^{-1}}\)
              C.\(\rm{\triangle H=-1}\) \(\rm{746}\) \(\rm{kJ⋅mol^{-1}}\)
              D.\(\rm{\triangle H=-1}\) \(\rm{526}\) \(\rm{kJ⋅mol^{-1}}\)
            • 4.
              下列热化学方程式中的反应热能表示燃烧热的是\(\rm{(}\)  \(\rm{)}\)
              A.\(\rm{NH_{3}(g)+O_{2}(g)=NO(g)+H_{2}O(g)\triangle H=-akJ⋅mol^{-1}}\)
              B.\(\rm{C_{6}H_{12}O_{6}(s)+6O_{2}(g)=6CO_{2}(g)+6H_{2}O(l)\triangle H=-bkJ⋅mol^{-1}}\)
              C.\(\rm{2CO(g)+O_{2}(g)=2CO_{2}(g)\triangle H=-ckJ⋅mol^{-1}}\)
              D.\(\rm{CH_{3}CH_{2}OH(l)+ \dfrac {1}{2}O_{2}(g)=CH_{3}CHO(l)+H_{2}O(l)\triangle H=-dkJ⋅mol^{-1}}\)
            • 5.
              下列热化学方程式中,\(\rm{\triangle H}\)能正确表示物质的燃烧热的是\(\rm{(}\)  \(\rm{)}\)
              A.\(\rm{CO(g)+ \dfrac {1}{2}O_{2}(g)═CO_{2}(g)}\);\(\rm{\triangle H=-283.0}\) \(\rm{kJ/mol}\)
              B.\(\rm{C(s)+ \dfrac {1}{2}O_{2}(g)═CO(g)}\);\(\rm{\triangle H=-110.5}\) \(\rm{kJ/mol}\)
              C.\(\rm{H_{2}(g)+ \dfrac {1}{2}O_{2}(g)═H_{2}O(g)}\);\(\rm{\triangle H=-241.8}\) \(\rm{kJ/mol}\)
              D.\(\rm{2C_{8}H_{18}(l)+25O_{2}(g)═16CO_{2}(g)+18H_{2}O(l)}\);\(\rm{\triangle H=-11}\) \(\rm{036}\) \(\rm{kJ/mol}\)
            • 6. 下列依据热化学方程式得出的结论正确的是
              A.已知\(\rm{C(}\)石墨,\(\rm{s)═C(}\)金刚石,\(\rm{s)\triangle H > 0}\),则金刚石比石墨稳定
              B.已知\(\rm{C(s)+O_{2}(g)═CO_{2}(g)\triangle H_{1}}\) \(\rm{C(s)+1/2O_{2}(g)═CO(g)\triangle H_{2}}\),则\(\rm{\triangle H_{2} > \triangle H_{1}}\)
              C.已知\(\rm{2H_{2}(g)+O_{2}(g)═2H_{2}O(g)\triangle H=-483.6kJ/mol}\),则氢气的燃烧热为\(\rm{241.8kJ/mol}\)
              D.已知\(\rm{NaOH(aq)+HCl(aq)═NaCl(aq)+H_{2}O(l)\triangle H=-57.3kJ/mol}\),则含\(\rm{20gNaOH}\)的稀溶液与稀盐酸完全中和,中和热为\(\rm{28.65kJ/mol}\)
            • 7.

              化学反应过程中发生物质变化的同时,常常伴有能量的变化\(\rm{.}\)这种能量的变化常以热量的形式表现出来,叫做反应热\(\rm{.}\)由于反应的情况不同,反应热可以分为许多种,如燃烧热和中和热等.

              \(\rm{(1)}\)下列\(\rm{\triangle H}\)表示物质燃烧热的是 __________;表示物质中和热的是 ________\(\rm{(}\)填“\(\rm{\triangle H_{1}}\)”、“\(\rm{\triangle H_{2}}\)”、“\(\rm{\triangle H_{3}}\)”等\(\rm{)}\).
              A.\(\rm{2H_{2}( }\)\(\rm{g}\)\(\rm{)+O_{2}(}\) \(\rm{g}\)\(\rm{)═2H_{2}O(}\) \(\rm{l}\)\(\rm{)\triangle H_{1}}\)     \(\rm{B.C( }\)\(\rm{s}\)\(\rm{)+1/2O_{2}(}\) \(\rm{g}\)\(\rm{)═CO(}\) \(\rm{g}\)\(\rm{)\triangle H_{2}}\)
              C.\(\rm{CH_{4}( }\)\(\rm{g}\)\(\rm{)+2O_{2}(}\) \(\rm{g}\)\(\rm{)═CO_{2}(}\) \(\rm{g}\)\(\rm{)+2H_{2}O(}\) \(\rm{g}\)\(\rm{)\triangle H_{3}}\) \(\rm{D.C( }\)\(\rm{s}\)\(\rm{)+O_{2}(}\) \(\rm{g}\)\(\rm{)═CO_{2}(}\) \(\rm{g}\)\(\rm{)\triangle H_{4}}\)
              E.\(\rm{C_{6}H_{12}O_{6}( }\)\(\rm{s}\)\(\rm{)+6O_{2}(}\) \(\rm{g}\)\(\rm{)═6CO_{2}(}\) \(\rm{g}\)\(\rm{)+6H_{2}O(}\) \(\rm{l}\)\(\rm{)\triangle H_{5}}\)
              F.\(\rm{N}\) \(\rm{a}\)\(\rm{OH( }\)\(\rm{aq}\)\(\rm{)+HC}\) \(\rm{l}\)\(\rm{( }\)\(\rm{aq}\)\(\rm{)═N}\) \(\rm{a}\)\(\rm{C}\) \(\rm{l}\)\(\rm{( }\)\(\rm{aq}\)\(\rm{)+H_{2}O(}\) \(\rm{l}\)\(\rm{)\triangle H_{6}}\)
              G.\(\rm{2N}\) \(\rm{a}\)\(\rm{OH( }\)\(\rm{aq}\)\(\rm{)+H_{2}SO_{4}(}\) \(\rm{aq}\)\(\rm{)═N}\) \(\rm{a}\)\(\rm{{\,\!}_{2}SO_{4}( }\)\(\rm{aq}\)\(\rm{)+2H_{2}O(}\) \(\rm{l}\)\(\rm{)\triangle H_{7}}\)
              H.\(\rm{CH_{3}COOH( }\)\(\rm{aq}\)\(\rm{)+N}\) \(\rm{a}\)\(\rm{OH( }\)\(\rm{aq}\)\(\rm{)═CH_{3}COON}\) \(\rm{a}\)\(\rm{( }\)\(\rm{aq}\)\(\rm{)+H_{2}O(}\) \(\rm{l}\)\(\rm{)\triangle H_{8}}\)
              \(\rm{(2)2.00}\) \(\rm{g}\) \(\rm{C_{2}H_{2}}\)气体完全燃烧生成液态水和\(\rm{CO_{2}}\)气体,放出\(\rm{99.6}\) \(\rm{k}\)\(\rm{J}\)的热量,写出该反应的热化学方程式 _________________________________________________________.
              \(\rm{(3)}\)充分燃烧一定量的丁烷放出的热量大小为\(\rm{Q}\),生成的\(\rm{CO_{2}}\)恰好与\(\rm{100}\) \(\rm{m}\)\(\rm{L}\)浓度为\(\rm{5}\) \(\rm{mol}\)\(\rm{⋅L^{-1}}\)的\(\rm{KOH}\)溶液完全反应生成一种正盐\(\rm{.}\)则燃烧\(\rm{1}\) \(\rm{mol}\)丁烷放出的热量为________.
            • 8. 已知下列热化学方程式:
              \(\rm{①CaCO_{3}(s)=CaO+CO_{2}(g)}\);\(\rm{\triangle H=177.7KJ}\)
              \(\rm{②C(s)+H_{2}O(s)=CO(g)+H_{2}(g)}\);\(\rm{\triangle H=-131.3KJ/mol}\)
              \(\rm{③\dfrac{1}{2}H_{2}SO_{4}(l)+NaOH(l)=\dfrac{1}{2}}\) \(\rm{Na_{2}SO_{4}(l)+H_{2}O(l)}\);\(\rm{\triangle H=-57.3KJ/mol}\)
              \(\rm{④C(s)+O_{2}(g)=CO_{2}(g)}\);\(\rm{\triangle H=-393.5KJ/mol}\)
              \(\rm{⑤CO(g)+\dfrac{1}{2}O_{2}(g)=CO_{2}(g)}\);\(\rm{\triangle H=-283KJ/mol}\)
              \(\rm{⑥HNO_{3}(aq)+NaOH(aq)=NaNO_{3}(aq)+H_{2}O(l)}\);\(\rm{\triangle H=-57.3KJ/mol}\)
              \(\rm{⑦2H_{2}(g)+O_{2}(g)=2H_{2}O(l)}\):\(\rm{\triangle H=-517.6KJ/mol}\)
              \(\rm{(1)}\)上述热学方程式中,不正确的有 _________\(\rm{(}\)填编号,下同\(\rm{)}\),不正确的理由分别是 ___________.
              \(\rm{(2)}\)根据上述信息,写出\(\rm{C}\)转化为\(\rm{CO}\)的热化学方程式 ______________________________________.
              \(\rm{(3)}\)上述反应中,表示燃烧热的热化学方程式有 __________表示中和热的热化学方程式有___________    
            • 9.

              下列推论正确的是

              A.\(\rm{S(g)+O_{2}(g)==SO_{2}(g)\triangle H_{1}}\);\(\rm{S(s)+O_{2}(g)==SO_{2}(g)\triangle H_{2}}\),则:\(\rm{\triangle H_{1} > \triangle H_{2}}\)
              B.\(\rm{C(}\)石墨,\(\rm{s)=C(}\)金刚石,\(\rm{s)\triangle H=+1.9 kJ/mol}\),则由石墨制取金刚石的反应是吸热反应,金刚石比石墨稳定
              C.\(\rm{NaOH(aq)+HCl(aq)=NaCl(aq)+H_{2}O(l)\triangle H=-57.4 kJ/mol}\),则:含\(\rm{20 gNaOH}\)的稀溶液与稀盐酸完全反应,放出的热量为\(\rm{28.7 kJ}\)
              D.\(\rm{2C(s)+O_{2}(g)=2CO(g)\triangle H=-221 kJ/mol}\),则碳的燃烧热等于\(\rm{110.5kJ/mo}\)
            • 10.

              Ⅰ\(\rm{.(1)}\)当\(\rm{1 g}\)氨气完全分解为\(\rm{N_{2}}\)和\(\rm{H_{2}}\)时,吸收\(\rm{2.7kJ}\)的热量,写出其热化学方程式:________________________________________________________________。

              \(\rm{(2)HCl}\)和\(\rm{NaOH}\)反应的中和热\(\rm{ΔH=-57.3kJ·mol^{-1}}\),则\(\rm{H_{2}SO_{4}}\)和\(\rm{NaOH}\)反应的中和热的热化学方程式为______________________________________________。

              Ⅱ\(\rm{.}\)已知下列反应,回答下列问题:

              \(\rm{2CO(g)+O_{2}(g)=2CO_{2}(g)}\)  \(\rm{ΔH=-566kJ/mol}\)   \(\rm{①}\)

              \(\rm{Na_{2}O_{2}(s)+CO_{2}(g)=Na_{2}CO_{3}(s)+ \dfrac{1}{2}O_{2}(g)}\)  \(\rm{ΔH=-266kJ/mol}\)  \(\rm{②}\)

              \(\rm{(1)CO}\)的燃烧热为____________。

              \(\rm{(2)}\)在催化剂作用下,一氧化碳可与过氧化钠反应生成固体碳酸钠,该反应的热化学方程式为________________________________________________________________。

              \(\rm{(3)}\)已知反应\(\rm{①}\)中的相关的化学键键能数据如下:则\(\rm{a=}\)____________\(\rm{kJ/mol}\)


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