ÌâÄ¿ÄÚÈÝ
7£®ÊµÑéÊÒ¿ÉÓÃÂÈËá¼ØºÍŨÑÎËá·´Ó¦À´ÖÆÈ¡ÂÈÆø£¬·´Ó¦·½³ÌʽÈçÏ£ºKClO3+6HCl£¨Å¨£©¨TKCl+3Cl2¡ü+3H2O£¨1£©¸Ã·´Ó¦Öз¢Éú»¹Ô·´Ó¦µÄÎïÖÊÊÇKClO3£®Ñõ»¯²úÎïÊÇCl2£®
£¨2£©µ±ÓÐ0.2molµç×Ó·¢Éú×ªÒÆÊ±£¬Éú³ÉµÄÂÈÆøµÄÌå»ýΪ2.688L£¨±ê×¼×´¿ö£©£®±»Ñõ»¯µÄHClµÄÎïÖʵÄÁ¿Îª0.2mol£®
£¨3£©½«Éú³ÉµÄÂÈÆøÍ¨È뵽ʯ»ÒÈéÖУ¬µ±Á½ÕßÇ¡ºÃ·´Ó¦Ê±£¬¿ÉÖÆµÃƯ°×·Û15.24g£®
·ÖÎö £¨1£©ÔÚÑõ»¯»¹Ô·´Ó¦ÖУ¬»¯ºÏ¼Û½µµÍÔªËØÔÚ·´Ó¦Öб»»¹Ô£»»¯ºÏ¼ÛÉý¸ßÔªËØËùÔÚÎïÖÊÔÚ·´Ó¦Öб»Ñõ»¯£»
£¨2£©¸ù¾ÝÂÈËá¼ØÖÐClÔªËØ»¯ºÏ¼Û±ä»¯¼ÆËã×ªÒÆµç×Ó£¬¸ù¾Ýµç×Ó×ªÒÆ¼ÆËãÉú³ÉµÄÂÈÆøºÍ±»Ñõ»¯µÄHCl£»
£¨3£©¸ù¾Ý·´Ó¦·½³Ìʽ2Ca£¨OH£©2+2Cl2=Ca£¨ClO£©2+CaCl2+2H2O½áºÏ²Î¼Ó·´Ó¦µÄÂÈÆøµÄÁ¿À´¼ÆËã¶Ï£®
½â´ð ½â£º£¨1£©ÔÚÑõ»¯»¹Ô·´Ó¦ÖУ¬»¯ºÏ¼Û½µµÍµÄÂÈËá¼ØÖеÄClÔªËØÔÚ·´Ó¦Öб»»¹Ô£¬»¯ºÏ¼ÛÉý¸ßClÔªËØËùÔÚÎïÖÊHClÔÚ·´Ó¦Öб»Ñõ»¯£¬Ñõ»¯²úÎïΪCl2£»
¹Ê´ð°¸Îª£ºKClO3£»Cl2£»
£¨2£©ÓÉ·½³Ìʽ¿ÉÖª£¬1molKClO3£¬×ªÒÆ5molµç×Ó£¬Éú³É3mol Cl2£¬±»Ñõ»¯µÄHClΪ5mol£¬ËùÒÔµ±ÓÐ0.2molµç×Ó·¢Éú×ªÒÆÊ±£¬Éú³ÉµÄÂÈÆøµÄÌå»ýΪ$\frac{3}{5}$¡Á0.2mol¡Á22.4L/mol=2.688L£»±»Ñõ»¯µÄHClΪ0.2mol£»
¹Ê´ð°¸Îª£º2.688£»0.2£»
£¨3£©ÒÑÖª·´Ó¦·½³Ìʽ2Ca£¨OH£©2+2Cl2=Ca£¨ClO£©2+CaCl2+2H2O£¬µ±ÏûºÄ$\frac{3}{5}$¡Á0.2mol=0.12molÂÈÆøÊ±£¬Éú³ÉCa£¨ClO£©2ºÍCaCl2¸÷0.06mol£¬Æä×ÜÖÊÁ¿Îª143g/mol¡Á0.06mol+111g/mol+0.06mol=15.24g£¬
¹Ê´ð°¸Îª£º15.24£®
µãÆÀ ±¾Ì⿼²éÑõ»¯»¹Ô·´Ó¦¼ÆËã¡¢»¯Ñ§·½³Ìʽ¼ÆË㣬±È½Ï»ù´¡£¬¸ù¾Ý»¯ºÏ¼ÛÀí½âÑõ»¯»¹Ô·´Ó¦»ù±¾¸ÅÄעÒâÑõ»¯»¹Ô·´Ó¦ÖмÛ̬¹éÖв»½»²æ¹æÂÉ
| A£® | 2Ag2O£¨s£©¨T4Ag £¨s£©+O2£¨g£© | B£® | 2CO2£¨g£©¨T2CO£¨g£©+O2 £¨g£© | ||
| C£® | 6C£¨s£©+6 H2O£¨l£©¨TC6H12O6 £¨s£© | D£® | CaCO3£¨s£©¨TCaO£¨s£©+2CO2£¨g£© |
£¨1£©ÖƱ¸ÂÈÆøÑ¡ÓõÄҩƷΪ£º¸ßÃÌËá¼ØºÍŨÑÎËᣬ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2KMnO4+16HCl£¨Å¨£©¨T2KCl+2MnCl2+8H2O+5Cl2¡ü£®
£¨2£©×°ÖÃBÖб¥ºÍʳÑÎË®µÄ×÷ÓÃÊdzýÈ¥Cl2ÖеÄHCl£»Í¬Ê±×°ÖÃBÒàÊǰ²È«Æ¿£¬¼à²âʵÑé½øÐÐʱCÖÐÊÇ·ñ·¢Éú¶ÂÈû£¬Çëд³ö·¢Éú¶ÂÈûʱBÖеÄÏÖÏóBÖг¤¾±Â©¶·ÖÐÒºÃæÉÏÉý£¬ÐγÉË®Öù£®
£¨3£©×°ÖÃCµÄʵÑéÄ¿µÄÊÇÑéÖ¤ÂÈÆøÊÇ·ñ¾ßÓÐÆ¯°×ÐÔ£¬Îª´ËCÖТñ¡¢¢ò¡¢¢óÒÀ´Î·ÅÈëD£®
| Ñ¡Ïî | ¢ñ | ¢ò | ¢ó |
| A | ¸ÉÔïµÄÓÐÉ«²¼Ìõ | ¼îʯ»Ò | ʪÈóµÄÓÐÉ«²¼Ìõ |
| B | ¸ÉÔïµÄÓÐÉ«²¼Ìõ | ¹è½º | ʪÈóµÄÓÐÉ«²¼Ìõ |
| C | ʪÈóµÄÓÐÉ«²¼Ìõ | ŨÁòËá | ¸ÉÔïµÄÓÐÉ«²¼Ìõ |
| D | ʪÈóµÄÓÐÉ«²¼Ìõ | ÎÞË®ÂÈ»¯¸Æ | ¸ÉÔïµÄÓÐÉ«²¼Ìõ |
£¨5£©¶àÓàµÄCl2ÓÃÇâÑõ»¯ÄÆÎüÊÕµÄÀë×Ó·½³ÌʽΪCl2+2OH-=ClO-+H2O£®
| A£® | ·´Ó¦ÖÐCl2ÊÇÑõ»¯¼Á£¬KOHÊÇ»¹Ô¼Á | |
| B£® | KClÊÇ»¹Ô²úÎKClO3ÊÇÑõ»¯²úÎï | |
| C£® | ·´Ó¦¹ý³ÌÖÐ3¸öÂÈ·Ö×Ó¹²×ªÒÆ6¸öµç×Ó | |
| D£® | ±»Ñõ»¯µÄÂÈÔ×ÓÊDZ»»¹ÔµÄÂÈÔ×ÓµÄ5±¶ |
| A£® | ¸ÃÔ×ÓµÄĦ¶ûÖÊÁ¿ÊÇaNA | |
| B£® | Wg¸ÃÔ×ÓµÄÎïÖʵÄÁ¿Ò»¶¨ÊÇ$\frac{W}{a{N}_{A}}$mol | |
| C£® | Wg¸ÃÔ×ÓÖк¬ÓÐ$\frac{W}{a}$¸ö¸ÃÔ×Ó | |
| D£® | ÓÉÒÑÖªÐÅÏ¢¿ÉµÃ£ºNA=$\frac{12}{b}$ |
| A£® | ÈκÎÌõ¼þÏ£¬µÈÎïÖʵÄÁ¿µÄ¼×ÍéºÍÒ»Ñõ»¯Ì¼Ëùº¬µÄ·Ö×ÓÊýÒ»¶¨ÏàµÈ | |
| B£® | ͬÎÂͬѹÏ£¬ÏàͬÌå»ýµÄÎïÖÊ£¬ÆäÎïÖʵÄÁ¿Ò»¶¨ÏàµÈ | |
| C£® | 1LÒ»Ñõ»¯Ì¼ÆøÌåÒ»¶¨±È1LÑõÆøµÄÖÊÁ¿Ð¡ | |
| D£® | Ò»Ñõ»¯Ì¼ÆøÌåºÍµªÆø£¬ÈôÌå»ýÏàµÈ£¬ÔòÖÊÁ¿Ò»¶¨ÏàµÈ |
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ·´-2-¶¡Ï©±È˳-2-¶¡Ï©Îȶ¨ | |
| B£® | ˳-2-¶¡Ï©µÄȼÉÕÈÈÊýÖµ±È·´-2-¶¡Ï©´ó | |
| C£® | ¼õѹºÍÉýÎÂÓÐÀûÓÚÆ½ºâÏòÉú³ÉÕý¶¡Íé·´Ó¦·½ÏòÒÆ¶¯ | |
| D£® | ·´-2-¶¡Ï©Ç⻯µÄÈÈ»¯Ñ§·½³ÌʽΪ£º |