判断下列两种物质的熔点高低。[tex=4.571x1.214]g9bi02YD3noguzJcltOwB+dH+qfMXUd74AmPdUZkR84=[/tex]
举一反三
- 判断下列各组中两种物质的熔点高低。[tex=26.643x1.643]CeOWlpLvH8Qhk/RmfIvBHZK7k3s9b67df0kKDoR4WvzPoa704H7mcIMsbxiCxByMOywZXtqh6qrZW+1mqBu5mEcSbAQGHTRqPG/KrKEYOwyfONtuc72oRdfwBLGq0VwQA8JbtHe1/yP4pzcXuyNtrtaUEhD0htXxfTsOycb4Spw=[/tex]
- 判断下列晶体的熔点高低顺序:[tex=16.0x1.5]tOuhNvizKyRZPn+XCdGxL+M3nyBowhPGUCy7TV+WgxkRqplkwS+TmfDpa3q5fm8TP2IB2bA2yXMVTwRMeOPheVQHcj4WxtSwZwqMltzCBN4=[/tex]
- 按熔点高低排列下列物质,并作简要的解释。[tex=12.643x1.357]Phk86/eYRwgtu74oKIeds8F7FGkTmV+0PXHZ2reUZl8Mvq/TGJVs1y2QdIiR8k+GO8mQzT+P3wPK6yBEsSj7ww==[/tex]
- 比较下列各组物质的熔点高低, 并说明理由。(1) [tex=6.0x1.286]tZJeccQ0O2ayNoJOxVH/7l0XsBIJzoEiHxHop1HRHae3ev18aBIXz83FZ04joA0iFywu0hXAn93esYDaUq8Stw==[/tex](2) [tex=9.214x1.214]ppmA0GWPV1OHSWVGeOA014iQBetDBYN6NkCfyUSo4q3fCMWnUnzCGPbUBNuIe8umGGeRJxId9bZuHQqsdloM+mlrvkqTQeVWH07nEgLqYkI=[/tex]
- 解释下列各组化合物熔点的高低关系。(1)[tex=6.643x1.286]X75AJHDhVobaOSAmxzL80Q==[/tex];(2)[tex=5.286x1.286]Z5izYu62adOna1f5TKZW7g==[/tex];(3)[tex=6.214x1.286]asBcYgS5im5J68QYUM+SoxNuJSDlIns4QwSGHH8J9GM=[/tex]