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\" y=\"0\"><\/image> <\/g> <\/svg><\/span><\/p><p data-pm-slice=\"0 0 []\">Bi\u1ebfn thi&ecirc;n enthalpy (kJ) c\u1ee7a ph\u1ea3n \u1ee9ng c&oacute; gi&aacute; tr\u1ecb l&agrave;:<\/p>","options":["A. +134 kJ.","B. -134 kJ.","C. +478 kJ.","D. +284 kJ."],"correct":"2","level":"3","hint":"","answer":"<p>\u0110&aacute;p &aacute;n \u0111&uacute;ng:&nbsp;<strong>B. -134 kJ.<\/strong><\/p><p><strong><span class=\"svgedit\"><svg height=\"140\" width=\"820\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"822\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><image height=\"140\" id=\"svg_1\" width=\"820\" x=\"2\" 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ENyw9ggP5DjkJcaiYiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjII4oQQsiNAKAoitxERERERFtkLbU6Fl4uXUQAY4R8gnFIbhgb5AdyHPJSIxEREZFHWHgREREReYSFFxEREZFHWHgREREReYSFFxEREZFHWHgREREReYSFFxEREZFHWHgREREReYSFFxEREZFHWHgREREReYSFFxEREZFHWHgREREReYSFFxEREZFHWHgREREReWRXFV6lUgnJZBKRSASKokBRFIyNjWFubg61Wg2VSgWZTEZ+mKdqtRrm5uYwNjZm7mMoFEI8HkepVJJXJ58rFArmcXRb8vm87TGVSgXxeNwWo52OfaFQsMXL2NgYCoWCvBoFiN9zld\/3j7ZmqzlHVqlUEAqFej7m+Xwe8XgcoVAIiqJs6bmGwa4ovBqNBqampjAxMQEA+Nvf\/gYhBIQQWFlZwZ49exCNRrFv3z75oZ7KZDLQNA03b97Eu+++a+7j9evXEQqFMDExgXg8jkajIT+UfOrq1atyU5tnn33W\/LlUKmFychKapiGdTiMajaJcLmNiYgKVSsX2OLRi5vnnnwcA6LoOVVVRLpfx\/PPPY2lpSV6dfM7vucrv+0dbt9Wc42RmZgbNZlNublOpVDA2Nobp6WmEQiH8\/e9\/R71ex\/j4uLzqcBMuOnT5Sr1eF9FoVAAQuVxO7jZVq1WhaZpIJBJylycSiYQA0PH5c7mcACCi0aio1+tyt+8EJUb6xYi9YrEodwnROuaxWMzWFovF2o5tLBZzjI1qtdq2\/Xq9bsYSAFGtVm2PGUZBiUO\/5yq\/7992BCU2+mkrOcdJKpUSqqoKACKdTsvdpo2NDaGqqlBV1TUnDis5Dl2jUl7Rr3Rd7zmAisWi0HVdbu67bDYrAAhVVdteADLj75HfsP0oKDHSL7lcruPxVFXV9gZWr9cdC6Viseh4zLPZrNjY2LC1GTRN65oIh0VQ4tDvucrv+7cdQYmNftlqzpGtrq6KaDQq0ul0x3xjLbrcctYwk+PQNSrlFf3ICB5s4ZO\/W+D0k\/FpIZVKyV1tVldXzb\/J7wEchBgZFOM4dirMDMa6q6urcperbolwmAQhDv2eq\/y+f9sVhNgYhF5yTr1eF5qmiWq12jHfGOsB4JkuF3IcBnqM10cffQQA0DQNIyMjcrejU6dOyU19VSgUzGvjzz33nNzd5vDhw+bPFy9etPVRcFy9ehWxWAzhcFjusmk0GnjnnXeQSCRsx75XTz75pNxEPuT3XOX3\/aOd02vOOXLkCM6ePds1HpaXl1GtVqHrOsdy9SjQhdfKygoAIBqNyl3blslk2u5K67Z0cvv2bfPnxx9\/3NbnRtM0AMDNmzflLgqIfD6PF198UW42NRoN5PN5PPXUU2g2mzhz5oy8Skd3796Fqqp46qmn5C7yoX7kqp3k9\/2jB7eVnJPJZDAyMoJ4PC53tfnkk08AAM888wzm5ubMO2EjkUjPd0EOm0AXXob9+\/fLTdt26tQptC7B9rx0cuvWLfPnbmc\/DJFIBADw7bffyl0UAMZZTuvdjLIjR45genoa1WoV1WoVe\/fu7fkOIyOBvv\/++z3HFPnDTuaqfvD7\/tH29ZpzKpUKLl261LEwM1QqFVSrVaD1YfDYsWO4c+cOisUiNjc3MTs7i7m5OflhQ29XFF5EftLLZca1tTVUq1Wk02moqopms4nJycmephJZXl7GwYMHcfz4cbmLiMhRLzmn0WhgZmYG58+f75i\/DP\/+978BAKqqYmFhwbwsOT4+ji+++AIA8N577zkWeMNsVxRe9+\/fl5u2bacvNVo\/QdZqNVufG+OFcPDgQbmLAqDbZUbDyMgITp06hevXr5uJ8Msvv5RXs6lUKjh37hw+\/fRTuYsCYCdzVT\/4ff\/owXTLOSdOnMDJkycxOjpqe5wbI16c3qvGx8fNS9fr6+ty91ALdOFlHNSdHAu105carYOf\/\/vf\/9r63JTLZQDAgQMH5C7yuV4uM8pGR0dx+vRpAMC9e\/fkbpPxafT69es9fRol\/9jpXFUqldo+AHZbOs0evtP7R\/7mlHMqlQpWVlYwPT3dFjuzs7MAgNnZWSiKgqmpKdv23Bw6dEhuoqAXXq+88grQqqZ7uUQzCIcPH4aqqgCAr776Su5uYz0le+zYMVsf+V8vlxmdPP300wCAPXv2yF1Aq+g6cuQIzp8\/3\/OnUfKPnc5V4+PjbR8Auy2d7jjb6f0j\/3PKObquOy7GDV+apkHXdfOkgLGNO3fumNuwcstnQ882uYRFhy7fqNfrW5ojS7Rm4fXaViZQNWYlH8R+blUQYsRrqqp2nBvHjTGPktMcSsaM4n6f121QghCHfs9Vft+\/7QpCbAxKp5wj6zSPlxE3TttJpVICAZiTst\/kOHSNSnlFv7JO\/Nfpay5Eq6gZ1ARvRkHVaaZgfmVQsK2urgpVVeXmnsRiMccZw42iyy22c7nctgq93SQocej3XOX3\/duOoMTGILjlHCedCi\/jxIK8LWNi1SB8w0G\/yXHoGpXyin5WLBbNqlvXdbG6umoWLvV6XayuropYLDbwNyij+jf20bCxsWEWZolEIhBFlwhYjHghkUi0JR8rI0FZj3+99d2Luq63HXej6FJVVei63rZomrbtQm83CVIc+j1X+X3\/tipIsdEPW805bjoVXsJyYiGbzQrR+j7PWCzW01WeYSDHoWtUyiv6Xb1eF9ls1vy+MWMxvmfKLwe\/Wq2KRCJhfsUCAPMLZ4PwCdIqaDHST\/V6XaDLV3BsbGyYX0KM1qXnWCzmenbBuq7bEoTLPf0WtDj0e67y+\/5tRdBiY6dtNee46VZ4idY6xvuaqqqBOonQb3IcKq3GNoqiwKWLCGCMkE8wDskNY4P8QI7DQN\/VSERERBQkLLyIiIiIPMLCi4iIiMgjLLyIiIiIPMLCi4iIiMgjLLyIiIiIPMLCi4iIiMgjLLyIiIiIPMLCi4iIiMgjLLyIiIiIPMLCi4iIiMgjLLyIiIiIPMLCi4iIiMgjLLyIiIiIPMLCi4iIiMgjLLyIiIiIPMLCi4iIiMgjLLyIiIiIPMLCi4iIiMgjLLyIiIiIPKIIIYTcCACKoshNRERERLRF1lKrY+Hl0kUEMEbIJxiH5IaxQX4gxyEvNRIRERF5hIUXERERkUdYeBERERF5hIUXERERkUdYeBERERF5hIUXERERkUdYeBERERF5hIUXERERkUdYeBERERF5hIUXERERkUdYeBERERF5hIUXERERkUdYeBERERF5hIUXERERkUd2TeFVKpWQTCYRiUSgKAoURUEkEkEymUStVpNXH6gg7SttXaVSQSgUQiaTkbsAAI1GA8lkEqFQyDz2bus66bZ98rdarYa5uTmMjY21vf5LpZIZH14olUrmPsiLNb6mpqba+o2FgqfXHGK8V3Vbr1ar2XJaKBTi+1kHgS+8Go0G4vE4JiYmAABXrlyBEAJCCPz1r39FrVaDpmldA8cLQdpX2r6ZmRk0m025GWglqL1792JzcxPlchlCCLz11luYnZ3t+c220\/bJ3+bm5qBpGm7evIl3330X9XodQgh88803+M1vfoOjR4\/ioYce8uwNa3x8HEIIpNNpsy2dTkMIgVOnTplta2trqFariMViZluxWIQQwvydgqNbDimVSpibm8PExAQWFxflbptarYZoNGrLaeVyGZubm4hGo57FcqAIFx26fKNer4toNCoAiFwuJ3ebEomEACASiYTc5Zkg7WuvghAjXkulUkJVVQFApNNpuVvoui40TZObzePu9BirbtsfRkGJw15e2\/V6XcRiMccY6TcAAoAoFotylymdTgsAQtd1ucuXghIbXtpKDkmlUl3XSyQSQlVVUa\/Xbe31er1rvA8LOQ4DfcbrxIkTKJfL0HUd8Xhc7jadOXMGqqpicXERS0tLcrcngrSvtD2FQgHXrl3D6dOn5S6gdXp\/fX0dhw4dkrvw5ptvAgDOnTsnd5m6bZ\/8K5PJYHFxEZqmYWFhQe42hcNhfPzxx9jc3JS7iB7YVnPIr371K7mpTa1WQygUQjgctrUbv\/OMV7vAFl6VSgUrKysAgDfeeEPutgmHw0gkEgCAt99+W+7uuyDtK21Po9HAG2+8YR5nJ+vr6wCAxx57TO7CyMgINE1Ds9lEqVSSu3vaPvlTo9EwC+qzZ8\/K3W3C4XDPb4xEvdpODnnkkUfkJkfVahWFQsHW1mg0AADPPPOMrZ0CXHhdvHjR\/Pnw4cO2PifPPfccAKDZbLYFSL8FaV9pe44cOYKzZ89iZGRE7mpz\/\/59uQkAEIlEAABff\/213LWl7ZO\/XL582RxPc\/DgQbnbkXV8FdFO6FcOMU4mvPrqq8jn82b7iRMnoOs6Y9lBYAuvmzdvAgCi0ajc5ejhhx82f759+7atT9bpDh6nZWpqSt6ETT\/3lQYvk8lgZGSk4yVkq2vXrslNHW11++Qvn332GQBAVdUdf9Mj6kU\/c8jhw4eRSCTQbDYxPT2NZDKJeDwOTdOwtrYmr05BLry+\/fZbwHIduRtrwrt165atT7a2tmbebdjL0i24+rmvNFiVSgWXLl3CmTNn5K42L7\/8MgCgXC47Xk68c+cOAGDPnj1m21a2T\/7W69muQZuYmGj7cGkss7Oz8urkc17kkIWFBWSzWQDA4uIiqtUqjh07Jq9GLYEtvIgGrdFoYGZmBufPn++pqB4ZGUEqlQIAHD161Cy+KpUKkskkqtUqAOCJJ54AtrF9op1gTBPhtFinnSD\/8zKH3Lt3D6lUCqqqolwuIxqNolKpyKtRkAsv49OjcZagG2OgHwDs37\/f1ifb6UuN\/dxXGpwTJ07g5MmTGB0dlbtczc\/Pm58MJyYmEIlEcPHiRXMbqqpifHwc2Ob2yb+sr2siL3iVQ4xLmPPz8\/jhhx8QjUbRbDYxOTnJ4suJbXIJiw5dvmDMLwKgbf4QJ8Vi0Vx\/dXVV7u6rIO3rVvg9RvppY2PDPEbdll7mPNJ1XcAyX85Ob383g8\/j0Pr63ylyDHRbOs3DZDDW5Txeu8NO5BDjvahT\/BgxYX1vs85b6bbtYSLHYWDPeP3+9783f\/7mm29sfU6+++47AICmaT3dWbiTgrSv1Dtd1x0XTdOA1vHTdR0HDhyQH2pTKBSwvr4OTdNs4yLk7W53+zRYxl3KaB3rnSBfAuy28M6y4STnjn7kkHPnzkHXddulzHA4jLW1NWiaZk6jQxa2MsyiQ5dvxGKxnitqTdMEBngGKUj72qsgxMggGJ8AO31KNGxsbJizSG9sbMjdjray\/WEQhDg0zmhGo1G5y1Eul+s5HnYKeMZraPSaQ3o549UpHoznGXby\/yCwZ7wA4OOPP0Y0GsX6+nrHWd6NgcuJRGJgZ5CCtK\/kjUqlgsnJSQDA6upq38dh0OB8+umn5qDjbt\/Jmc\/nce\/ePU\/jgePPyMmPP\/4oN7XRdR3r6+uOM9TfunXLPLtG\/1+gCy\/jdKau63j99deRTCZtA\/kKhQKmpqawuLiIbDbb8as6+i1I+0r9VSqVkEwmsW\/fPmiahuvXr7PI3uXC4bB5p9fi4iIikQjy+bztzcqIi3v37nl+aXB5edn8+cKFC46FWKPRwKVLl4DWtzA4TYlCu8vnn38OALh06ZJjTKD1peqqqiIWi5kx0Wg0kMlkcO3aNVy5ckV+yNALdOEFS0FTLBaxubmJyclJ827Dd955BwcOHEC1WsXx48flh3ouSPtKO69UKkFRFLzwwgvY3NxELpfDjRs3PD2zQYMzMjKCGzduIJfLIRqNIplMQtM0KIqCSCSCCxcu4M033\/S06DJi0jo\/1+LiIh566CFkMhmzbWpqCg899BDK5bLZZsz3RbtPJpOBoijm1wuVy+W2mDCMjo6iXC5jbGwML7zwAhRFwd69e3H37l2Uy2XmNwdK6\/pjG0VR4NJFBDBGyCcYh+SGsUF+IMdh4M94EREREQUFCy8iIiIij7DwIiIiIvIICy8iIiIij7DwIiIiIvIICy8iIiIij7DwIiIiIvIICy8iIiIij7DwIiIiIvIICy8iIiIij7DwIiIiIvIICy8iIiIij7DwIiIiIvIICy8iIiIij7DwIiIiIvIICy8iIiIij7DwIiIiIvIICy8iIiIij7DwIiIiIvKIIoQQciMAKIoiNxERERHRFllLrY6Fl0sXEcAYIZ9gHJIbxgb5gRyHvNRIRERE5BEWXkREREQeYeFFRERE5BEWXkREREQeYeFFRERE5BEWXkREREQeYeFFRERE5BEWXkREREQeYeFFRERE5BEWXkREREQeYeFFRERE5BEWXkREREQeYeFFRERE5BEWXkREREQe2ZWFVz6fRzweRygUgqIoUBQFY2NjyGQyaDQa8up9YTyvvExNTZnrZDKZtn5jKZVKtu1RcFQqFYRCIWQyGbnL1Gg0bPFpLPF4XF4VjUYDyWTSXD8SiXTcNhER+deuKrwqlQrGxsaQTCaxf\/9+lMtlCCFQr9dx8uRJfPLJJ9i7dy8KhYL80B0nhECxWDR\/j8ViqNfrWFtbM9tOnTqFer2OdDpttqXTaQghMD4+brZRsMzMzKDZbMrNNsvLy47r\/PGPf7T9XqvVsHfvXmxubprx\/NZbb2F2dhbJZNK2LhERBYBw0aHLlzY2NoSqqkJVVbGxsSF3CyGEqNfrIhqNCgAil8vJ3X2h67oAINLptNxlKhaLAkDg\/udB218vpFIpoapqx2Ner9eFpmmiXq\/LXW10XReapsnNIpFIdHyOYcI4JDeMDfIDOQ53xRmvRqOBl156Cc1mE6dPn8bo6Ki8CgAgHA7jL3\/5CwBgenoalUpFXoVo2wqFAq5du4bTp0\/LXTbLy8t47bXXEA6H5S6bSqWC9fV1HDp0SO7Cm2++CQA4d+6c3EVERD62Kwqvy5cvo1qtAgCOHTsmd9uMj48jGo0CAN5\/\/325m2hbGo0G3njjDaysrMhdNrVaDbOzs5idnUU8Hkc+n5dXMa2vrwMAHnvsMbkLIyMj0DQNzWaT4wGJiAJkVxRe58+fBwDout71LAIAvPLKKwCAlZUVzwbb0+525MgRnD17FiMjI3KXzQcffGD+vLKygunpaUQikY7F0\/379+UmAEAkEgEAfP3113IXERH51K4ovMrlMgDgwIEDcpejRx991Pz5+++\/t\/URbVUmk8HIyIjjHYmyhYUF1Ot1FItFpFIpqKqKarWKiYkJ15s+rl27JjcREVFABb7wso7T2rNnj63PzSOPPGL+\/N1339n6+mV2drZt6gBjmZiYkFengKhUKrh06RLOnDkjd7kKh8MYHx\/H\/Pw8fvjhB+i6DgB49dVXbWdgX375ZaD1wcLpjNidO3eALcQ9ERENXuALr6AwpolwWqzTTlBwNBoNzMzM4Pz58z1d4nYSDoextraGaDSKZrOJy5cvm30jIyNIpVIAgKNHj5rFV6VSQTKZNMc1PvHEE+ZjiIjI3wJfeFnvYLx7966tz81PP\/1k\/sw3LdquEydO4OTJk6530W6FcbetfKft\/Pw8stksAGBiYgKRSAQXL140n1NVVc75RkQUIIEvvACYdyneuHFD7nJ0+\/Zt8+fHH3\/c1idzm12eM4cPt0qlYg6Ol2NjdnYWsFxetn5bgZvx8XGoqorNzU25C8ePH8edO3cghMCdO3cwPz+Pzz77DAC6Tl1BRET+sisKr5mZGaA1FqaXuxRv3boFAEgkEl0vET366KPQdb1tsQ7Qp+Ekx4SxaJoGANA0Dbqu93zTRygUwuTkpNzcplAoYH19HZqmdZ0+hYiIfMY2napFhy7fMWYC72Um72q1KgAIVVVFtVqVu3ccZ64fPul0uusxl1Wr1Z5i0viGBgCu39AwbBiH5IaxQX4gx+GuOOMVDodx5coVqKqK2dnZtnEyhkajgVgsBrRu6+8259JO6OUMHA2HRqOBpaUl1Go1uQupVArvv\/9+x5isVCrmGbHV1dUdGVtGRETe2hWFF1qD7K9fvw5N0zA5OYlMJmO+wTUaDeTzeTz11FOoVqsoFos9zbn0oEqlkjnH2KVLlxzfcAHgwoUL5s8cO7Z7ff\/993j99dehaRrm5uZQKpWQz+cxNjaG\/fv34\/jx4\/JDgFYcJZNJ7Nu3D5qm4fr16zh8+LC8GhERBYHt\/JdFhy7fy+Vy5iU+Y9F1XWSz2Z6+mHgnWJ9b3g+DcUnKaSkWi7bt+VGQY6SfOl1qtH6JtqZpIpFIuF5eNC5Bq6oqYrGYZ1\/sHjSMQ3LD2CA\/kONQaTW2URQFLl1EAGOEfIJxSG4YG+QHchzumkuNRERERH7HwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjIIyy8iIiIiDzCwouIiIjII4oQQsiNAKAoitxERERERFtkLbVcCy8iIiIi2lm81EhERETkERZeRERERB75P25vnDVJHbeSAAAAAElFTkSuQmCC\" y=\"2.5\"><\/image> <\/g> <\/svg><\/span><\/p><p>Bi\u1ebfn thi&ecirc;n enthalpy (kJ) c\u1ee7a ph\u1ea3n \u1ee9ng c&oacute; gi&aacute; tr\u1ecb l&agrave;:<\/p>","options":["<p data-pm-slice=\"0 0 []\">A. +734 kJ.<\/p>","B. -734 kJ.","C. -779 kJ.","D. +784 kJ."],"correct":"3","level":"3","hint":"","answer":"<p>\u0110&aacute;p &aacute;n \u0111&uacute;ng:&nbsp;<strong>C. -779 kJ.<\/strong><\/p><p><strong><span class=\"svgedit\"><svg height=\"158\" width=\"927\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g> &lt;title&gt;&lt;\/title&gt; <rect fill=\"#fff\" height=\"160\" id=\"canvas_background\" width=\"929\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g> &lt;title&gt;&lt;\/title&gt; <image height=\"158\" id=\"svg_1\" width=\"927\" x=\"-2.5\" 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\" y=\"-3\"><\/image> <\/g> <\/svg><\/span><\/strong><\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-03-06 20:09:51","option_type":"txt","len":1},{"id":"7846","mon_id":"1158798","chapter_id":"1158879","post_id":"6440","question":"<p data-pm-slice=\"0 0 []\">Cho ph\u1ea3n \u1ee9ng h&oacute;a h\u1ecdc sau: N2(g) + 3H2(g) &rarr; 2NH3(g)<\/p><p>Bi\u1ebft n\u0103ng l\u01b0\u1ee3ng li&ecirc;n k\u1ebft c\u1ee7a m\u1ed9t s\u1ed1 li&ecirc;n k\u1ebft c\u1ed9ng h&oacute;a tr\u1ecb \u0111\u01b0\u1ee3c cho trong b\u1ea3ng sau:<\/p><table align=\"center\" class=\"Table\" style=\"border-collapse:collapse; border:inset 1.0pt\" width=\"398\"><tbody> <tr> <td style=\"border:inset 1.0pt; width:68.9pt; padding:3.75pt 3.75pt 3.75pt 3.75pt\" valign=\"top\" width=\"92\"><p align=\"center\" style=\"text-align:center; text-indent:0cm\"><span style=\"font-size:12pt\"><span style=\"line-height:130%\"><span style=\"line-height:130%\">Li&ecirc;n k\u1ebft<\/span><\/span><\/span><\/p><\/td> <td style=\"border:inset 1.0pt; width:81.0pt; border-left:none; padding:3.75pt 3.75pt 3.75pt 3.75pt\" valign=\"top\" width=\"108\"><p align=\"center\" style=\"text-align:center; text-indent:0cm\"><span style=\"font-size:12pt\"><span style=\"line-height:130%\"><span style=\"line-height:130%\">E<sub>b<\/sub>&nbsp;(kJ\/mol)<\/span><\/span><\/span><\/p><\/td> <td style=\"border:inset 1.0pt; width:67.5pt; border-left:none; padding:3.75pt 3.75pt 3.75pt 3.75pt\" valign=\"top\" width=\"90\"><p align=\"center\" style=\"text-align:center; text-indent:0cm\"><span style=\"font-size:12pt\"><span style=\"line-height:130%\"><span style=\"line-height:130%\">Li&ecirc;n k\u1ebft<\/span><\/span><\/span><\/p><\/td> <td style=\"border:inset 1.0pt; width:81.0pt; border-left:none; padding:3.75pt 3.75pt 3.75pt 3.75pt\" valign=\"top\" width=\"108\"><p align=\"center\" style=\"text-align:center; text-indent:0cm\"><span style=\"font-size:12pt\"><span style=\"line-height:130%\"><span style=\"line-height:130%\">Eb (kJ\/mol)<\/span><\/span><\/span><\/p><\/td> <\/tr> <tr> <td style=\"border:inset 1.0pt; width:68.9pt; border-top:none; padding:3.75pt 3.75pt 3.75pt 3.75pt\" valign=\"top\" width=\"92\"><p align=\"center\" style=\"text-align:center; text-indent:0cm\"><span style=\"font-size:12pt\"><span style=\"line-height:130%\"><span style=\"line-height:130%\">N<\/span><span style=\"line-height:130%\">&equiv;<\/span><\/span><span style=\"line-height:130%\">N<\/span><\/span><\/p><\/td> <td style=\"border-bottom:inset 1.0pt; width:81.0pt; border-top:none; border-left:none; border-right:inset 1.0pt; padding:3.75pt 3.75pt 3.75pt 3.75pt\" valign=\"top\" width=\"108\"><p align=\"center\" style=\"text-align:center; text-indent:0cm\"><span style=\"font-size:12pt\"><span style=\"line-height:130%\"><span style=\"line-height:130%\">945<\/span><\/span><\/span><\/p><\/td> <td style=\"border-bottom:inset 1.0pt; width:67.5pt; border-top:none; border-left:none; border-right:inset 1.0pt; padding:3.75pt 3.75pt 3.75pt 3.75pt\" valign=\"top\" width=\"90\"><p align=\"center\" style=\"text-align:center; text-indent:0cm\"><span style=\"font-size:12pt\"><span style=\"line-height:130%\"><span style=\"line-height:130%\">H &ndash; H<\/span><\/span><\/span><\/p><\/td> <td style=\"border-bottom:inset 1.0pt; width:81.0pt; border-top:none; border-left:none; border-right:inset 1.0pt; padding:3.75pt 3.75pt 3.75pt 3.75pt\" valign=\"top\" width=\"108\"><p align=\"center\" style=\"text-align:center; text-indent:0cm\"><span style=\"font-size:12pt\"><span style=\"line-height:130%\"><span style=\"line-height:130%\">436<\/span><\/span><\/span><\/p><\/td> <\/tr> <tr> <td style=\"border:inset 1.0pt; width:68.9pt; border-top:none; padding:3.75pt 3.75pt 3.75pt 3.75pt\" valign=\"top\" width=\"92\"><p align=\"center\" style=\"text-align:center; text-indent:0cm\"><span style=\"font-size:12pt\"><span style=\"line-height:130%\"><span style=\"line-height:130%\">N &ndash; H<\/span><\/span><\/span><\/p><\/td> <td style=\"border-bottom:inset 1.0pt; width:81.0pt; border-top:none; border-left:none; border-right:inset 1.0pt; padding:3.75pt 3.75pt 3.75pt 3.75pt\" valign=\"top\" width=\"108\"><p align=\"center\" style=\"text-align:center; text-indent:0cm\"><span style=\"font-size:12pt\"><span style=\"line-height:130%\"><span style=\"line-height:130%\">386<\/span><\/span><\/span><\/p><\/td> <td style=\"border-bottom:inset 1.0pt; width:67.5pt; border-top:none; border-left:none; border-right:inset 1.0pt; padding:3.75pt 3.75pt 3.75pt 3.75pt\" valign=\"top\" width=\"90\"><p align=\"center\" style=\"text-align:center; text-indent:0cm\">&nbsp;<\/p><\/td> <td style=\"border-bottom:inset 1.0pt; width:81.0pt; border-top:none; border-left:none; border-right:inset 1.0pt; padding:3.75pt 3.75pt 3.75pt 3.75pt\" valign=\"top\" width=\"108\"><p align=\"center\" style=\"text-align:center; text-indent:0cm\">&nbsp;<\/p><\/td> <\/tr><\/tbody><\/table>","options":["<p data-pm-slice=\"0 0 []\">A. +13 kJ.<\/p>","B. -34 kJ.","C. +78 kJ.","D. -63 kJ."],"correct":"4","level":"3","hint":"","answer":"<p>\u0110&aacute;p &aacute;n \u0111&uacute;ng:&nbsp;<strong>D. -63 kJ.<\/strong><\/p><p><span class=\"svgedit\"><svg height=\"116\" width=\"492\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"118\" id=\"canvas_background\" width=\"494\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><image height=\"116\" id=\"svg_1\" width=\"492\" x=\"1\" 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y=\"-1\"><\/image> <\/g> <\/svg><\/span><\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-03-06 20:21:10","option_type":"txt","len":0}]}
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Tiểu học
  • Lớp 1
    • Toán lớp 1
    • Tiếng Việt lớp 1
  • Lớp 4
    • Toán lớp 4
    • Tiếng Việt lớp 4
    • Soạn Tiếng Việt 4
  • Lớp 2
    • Toán lớp 2
    • Tiếng Việt lớp 2
  • Lớp 5
    • Toán lớp 5
    • Tiếng Việt lớp 5
    • Soạn Tiếng Việt 5
  • Lớp 3
    • Toán lớp 3
    • Tiếng Việt lớp 3
    • Soạn Tiếng Việt 3
  • Trung học cơ sở
  • Lớp 6
    • Toán lớp 6
    • Vật Lý 6
    • Soạn văn 6
  • Lớp 7
    • Toán lớp 7
    • Vật Lý 7
    • Soạn văn 7
  • Lớp 8
    • Toán lớp 8
    • Vật Lý 8
    • Hóa Học 8
    • Soạn văn 8
  • Lớp 9
    • Toán lớp 9
    • Hóa Học 9
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