化学问题：实验室制乙烯、制甲烷的方法要化学方程式 按图示装置，实验能够成功的是（ ）A．测定乙醇的结构式B．...
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实验室制取乙烯用乙醇和浓硫酸，温度170左右。制取甲烷是用乙酸钠和碱石灰（氢氧化钠和氧化钙的混合物）加热制取的。反应方程式：C2H5OH=C2H4+H2O,浓硫酸做催化剂，温度170。CH3COONa+NaOH=CH4+Na2CO3，氧化钙为催化剂，条件是高温。以食盐、水、石灰石、焦炭为原料合成聚乙烯的方程式。 CaCO3 === CaO 乙炔的实验室制法：CaC2 2H2O→Ca(OH)2 C2H2↑CH3COONa + NaOH ==== CH4 + Na2CO3希望你满意采纳
绛旓細鐢茬兎瀹為獙瀹ゅ埗娉曪細ch3coona+naoh锛漬a2co3+ch4鈫 姘ф皵瀹為獙瀹ゅ埗娉曪細2h2o2=(mno2)=2h2o+o2鈫 鎴栬2kclo3=锛堝姞鐑級=2kcl+3o2鈫 涓鑸敤绗竴涓紝姣旇緝鏂逛究锛岀浜岃鍔犵儹锛屾湁鏃朵篃鍔犵儹楂橀敯閰搁捑鏉ュ埗姘ф皵锛屼絾鏄 楂橀敯閰搁捑鎴愭湰姣旇緝楂橈紝楂樹腑鐨勬椂鍊欐垜浠佸笀鏄繖涔堣鐨勩傜～鍖栨阿瀹為獙瀹ゅ埗娉曪細fes+2hcl===fecl2+h2s...
绛旓細鐪嬪浘鍚
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绛旓細鐢茬兎闅旂粷绌烘皵楂樻俯鍒嗚В 鐢茬兎鍒嗚В寰堝鏉傦紝浠ヤ笅鏄渶缁堝垎瑙ｃ侰H4鈫扖+2H2锛堟潯浠朵负楂樻俯楂樺帇锛屽偓鍖栧墏锛夌敳鐑峰拰姘皵鍙戠敓鍙栦唬鍙嶅簲 CH4+Cl2鈫扖H3Cl+HCl CH3Cl+Cl2鈫扖H2Cl2+HCl CH2Cl2+Cl2鈫扖HCl3+HCl CHCl3+Cl2鈫扖Cl4+HCl 锛堟潯浠堕兘涓哄厜鐓с 锛瀹為獙瀹ゅ埗鐢茬兎 CH3COONa+NaOH鈫扤a2CO3+CH4锛堟潯浠舵槸CaO 鍔犵儹锛涔欑儻鐕冪儳 ...
绛旓細瀹為獙瀹ゅ埗鐢茬兎 CH3COONa+NaOH鈫扤a2CO3+CH4(鏉′欢鏄疌aO 鍔犵儹)涔欑儻鐕冪儳 CH2=CH2+3O2鈫2CO2+2H2O(鏉′欢涓虹偣鐕)涔欑儻鍜屾捍姘 CH2=CH2+Br2鈫扖H2Br-CH2Br涔欑儻鍜屾按 CH2=CH2+H20鈫扖H3CH2OH (鏉′欢涓哄偓鍖栧墏)涔欑儻鍜屾隘鍖栨阿 CH2=CH2+HCl鈫扖H3-CH2Cl涔欑儻鍜屾阿姘 CH2=CH2+H2鈫扖H3-CH3 (鏉′欢涓哄偓鍖栧墏)涔欑儻鑱氬悎 nCH2=CH2鈫-[...
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绛旓細瀹為獙瀹ゅ埗鐢茬兎 CH3COONa+NaOH鈫扤a2CO3+CH4(鏉′欢鏄疌aO 鍔犵儹)涔欑儻鐕冪儳 CH2=CH2+3O2鈫2CO2+2H2O(鏉′欢涓虹偣鐕)涔欑儻鍜屾捍姘 CH2=CH2+Br2鈫扖H2Br-CH2Br涔欑儻鍜屾按 CH2=CH2+H20鈫扖H3CH2OH (鏉′欢涓哄偓鍖栧墏)涔欑儻鍜屾隘鍖栨阿 CH2=CH2+HCl鈫扖H3-CH2Cl涔欑儻鍜屾阿姘 CH2=CH2+H2鈫扖H3-CH3 (鏉′欢涓哄偓鍖栧墏)涔欑儻鑱氬悎 nCH2=CH2鈫-[...
绛旓細瀹為獙瀹鍒剁敳鐑 CH3COONa+NaOH鈫扤a2CO3+CH4 (鏉′欢鏄疌aO 鍔犵儹)瀹為獙瀹ゅ埗涔欑儻 CH3CH2OH鈫扖H2=CH2鈫+H2O (鏉′欢涓哄姞鐑,娴揌2SO4)瀹為獙瀹ゅ埗涔欑倲 CaC2+2H2O鈫扖a(OH)2+C2H2鈫戝伐涓氬埗鍙栦箼閱: C2H4+H20鈫扖H3CH2OH (鏉′欢涓哄偓鍖栧墏)涔欓啗鐨勫埗鍙栦箼鐐旀按鍖栨硶:C2H2+H2O鈫扖2H4O(鏉′欢涓哄偓鍖栧墏,鍔犵儹鍔犲帇)涔欑儻姘у寲娉:2 CH2=CH2+O2鈫2...
绛旓細鐗╄川鐨勫埗鍙: 瀹為獙瀹ゅ埗鐢茬兎 CH3COONa+NaOH鈫扤a2CO3+CH4 (鏉′欢鏄疌aO 鍔犵儹) 瀹為獙瀹ゅ埗涔欑儻 CH3CH2OH鈫扖H2=CH2鈫+H2O (鏉′欢涓哄姞鐑,娴揌2SO4) 瀹為獙瀹ゅ埗涔欑倲 CaC2+2H2O鈫扖a(OH)2+C2H2鈫 宸ヤ笟鍒跺彇涔欓唶: C2H4+H20鈫扖H3CH2OH (鏉′欢涓哄偓鍖栧墏) 涔欓啗鐨勫埗鍙 涔欑倲姘村寲娉:C2H2+H2O鈫扖2H4O(鏉′欢涓哄偓鍖栧墏,鍔犵儹鍔犲帇) 涔欑儻姘у寲...
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