ÌâÄ¿ÄÚÈÝ
ÒÑÖªX¡¢Y¡¢Z¡¢WËÄÖÖÔªËØ·Ö±ðÊÇÔªËØÖÜÆÚ±íÖÐÁ¬ÐøÈý¸ö¶ÌÖÜÆÚµÄÔªËØ£¬ÇÒÔ×ÓÐòÊýÒÀ´ÎÔö´ó£®X¡¢WͬÖ÷×壬Y¡¢ZΪͬÖÜÆÚµÄÏàÁÚÔªËØ£®WÔ×ÓµÄÖÊ×ÓÊýµÈÓÚY¡¢ZÔ×Ó×îÍâ²ãµç×ÓÊýÖ®ºÍ£®YµÄÇ⻯Îï·Ö×ÓÖÐÓÐ3¸ö¹²¼Û¼ü£¬ÊÔÍÆ¶Ï£º
£¨1£©X¡¢ZÁ½ÖÖÔªËØµÄÔªËØ·ûºÅ£ºX
£¨2£©ÓÉÒÔÉÏÔªËØÖÐÁ½Á½ÐγɵϝºÏÎïÖУºÈÜÓÚË®ÏÔ¼îÐÔµÄÆøÌ¬Ç⻯ÎïµÄµç×ÓʽΪ
£¬ËüµÄ¹²¼Û¼üÊôÓÚ
£®
£¨3£©ÓÉX¡¢Y¡¢ZËùÐγɵij£¼ûÀë×Ó»¯ºÏÎïÊÇ
£¬Á½ÖÖ»¯ºÏÎïµÄŨÈÜÒº»ìºÏ¹²ÈȵÄÀë×Ó·´Ó¦·½³ÌʽΪ
£¨4£©XÓëWÐγɵϝºÏÎïµÄµç×ÓʽΪ
£¬½«¸Ã»¯ºÏÎïÈÜÓÚË®£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
£¨1£©X¡¢ZÁ½ÖÖÔªËØµÄÔªËØ·ûºÅ£ºX
H
H
¡¢ZO
O
£®£¨2£©ÓÉÒÔÉÏÔªËØÖÐÁ½Á½ÐγɵϝºÏÎïÖУºÈÜÓÚË®ÏÔ¼îÐÔµÄÆøÌ¬Ç⻯ÎïµÄµç×ÓʽΪ
¼«ÐÔ
¼«ÐÔ
£¨Ìî¡°¼«ÐÔ¡±»ò¡°·Ç¼«ÐÔ¡±£©¼ü£»º¬ÓÐÀë×Ó¼üºÍ·Ç¼«ÐÔ¹²¼Û¼üµÄ»¯ºÏÎïµÄµç×ÓʽΪ£¨3£©ÓÉX¡¢Y¡¢ZËùÐγɵij£¼ûÀë×Ó»¯ºÏÎïÊÇ
NH4NO3
NH4NO3
£¨Ð´»¯Ñ§Ê½£©£¬ÓÉX¡¢Z¡¢WÈýÔªËØÐγɵÄÀë×Ó»¯ºÏÎïµÄµç×ÓʽΪNH4++OH-?NH3¡ü+H2O
NH4++OH-?NH3¡ü+H2O
£®£¨4£©XÓëWÐγɵϝºÏÎïµÄµç×ÓʽΪ
NaH+H2O¨TNaOH+H2¡ü
NaH+H2O¨TNaOH+H2¡ü
£¬ÆäÖÐË®×öÑõ»¯
Ñõ»¯
¼Á£¨Ìî¡°Ñõ»¯¡±»ò¡°»¹Ô¡±£©£®·ÖÎö£ºX¡¢Y¡¢Z¡¢WËÄÖÖÔªËØ·Ö±ðÊÇÔªËØÖÜÆÚ±íÖÐÁ¬ÐøÈý¸ö¶ÌÖÜÆÚµÄÔªËØ£¬ÇÒÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÔòXΪHÔªËØ£»YµÄÇ⻯Îï·Ö×ÓÖÐÓÐ3¸ö¹²¼Û¼ü£¬ËµÃ÷×îÍâ²ãµç×ÓÊýΪ5£¬Y´¦ÓÚ¢õA×壬X¡¢WͬÖ÷×壬´¦ÓÚ¢ñA×壬YµÄÔ×ÓÐòÊýСÓÚW¡¢´óÓÚÇâÔªËØ£¬¹ÊYΪNÔªËØ¡¢WΪNaÔªËØ£»Y¡¢ZΪͬÖÜÆÚµÄÏàÁÚÔªËØ£®WÔ×ÓµÄÖÊ×ÓÊýµÈÓÚY¡¢ZÔ×Ó×îÍâ²ãµç×ÓÊýÖ®ºÍ£¬ZµÄÔ×Ó×îÍâ²ãµç×ÓÊýΪ11-5=6£¬Ô×ÓÐòÊýСÓÚNaÔªËØ¡¢´óÓÚNÔªËØ£¬¹ÊZΪOÔªËØ£¬¾Ý´Ë½â´ð£®
½â´ð£º½â£ºX¡¢Y¡¢Z¡¢WËÄÖÖÔªËØ·Ö±ðÊÇÔªËØÖÜÆÚ±íÖÐÁ¬ÐøÈý¸ö¶ÌÖÜÆÚµÄÔªËØ£¬ÇÒÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÔòXΪHÔªËØ£»YµÄÇ⻯Îï·Ö×ÓÖÐÓÐ3¸ö¹²¼Û¼ü£¬ËµÃ÷×îÍâ²ãµç×ÓÊýΪ5£¬Y´¦ÓÚ¢õA×壬X¡¢WͬÖ÷×壬´¦ÓÚ¢ñA×壬YµÄÔ×ÓÐòÊýСÓÚW¡¢´óÓÚÇâÔªËØ£¬¹ÊYΪNÔªËØ¡¢WΪNaÔªËØ£»Y¡¢ZΪͬÖÜÆÚµÄÏàÁÚÔªËØ£®WÔ×ÓµÄÖÊ×ÓÊýµÈÓÚY¡¢ZÔ×Ó×îÍâ²ãµç×ÓÊýÖ®ºÍ£¬ZµÄÔ×Ó×îÍâ²ãµç×ÓÊýΪ11-5=6£¬Ô×ÓÐòÊýСÓÚNaÔªËØ¡¢´óÓÚNÔªËØ£¬¹ÊZΪOÔªËØ£¬
£¨1£©ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬XΪHÔªËØ¡¢ZΪOÔªËØ£¬
¹Ê´ð°¸Îª£ºH£»O£»
£¨2£©ÓÉÒÔÉÏÔªËØÖÐÁ½Á½ÐγɵϝºÏÎïÖУºÈÜÓÚË®ÏÔ¼îÐÔµÄÆøÌ¬Ç⻯ÎïΪNH3£¬Æäµç×ÓʽΪ
£¬ËüµÄ¹²¼Û¼üÊôÓÚ¼«ÐÔ¼ü¼ü£»º¬ÓÐÀë×Ó¼üºÍ·Ç¼«ÐÔ¹²¼Û¼üµÄ»¯ºÏÎïNa2O2£¬Æäµç×ÓʽΪ
£¬
¹Ê´ð°¸Îª£º
£»¼«ÐÔ£»
£»
£¨3£©ÓÉH¡¢N¡¢OËùÐγɵij£¼ûÀë×Ó»¯ºÏÎïÊÇNH4NO3£¬ÓÉH¡¢O¡¢NaÈýÔªËØÐγɵÄÀë×Ó»¯ºÏÎïΪNaOH£¬Æäµç×ÓʽΪ
£¬Á½ÖÖ»¯ºÏÎïµÄŨÈÜÒº»ìºÏ¹²ÈȵÄÀë×Ó·´Ó¦·½³ÌʽΪ NH4++OH-?NH3¡ü+H2O£¬
¹Ê´ð°¸Îª£ºNH4NO3£»
£»NH4++OH-?NH3¡ü+H2O£»
£¨4£©HÓëNaÐγɵϝºÏÎïΪNaH£¬ÊôÓÚÀë×Ó»¯ºÏÎµç×ÓʽΪ
£¬½«¸Ã»¯ºÏÎïÈÜÓÚË®£¬·¢Éú·´Ó¦Éú³ÉÇâÑõ»¯ÄÆÓëÇâÆø£¬·´Ó¦»¯Ñ§·½³ÌʽΪNaH+H2O¨TNaOH+H2¡ü£¬ÆäÖÐË®ÖÐÇâÔªËØ»¯ºÏ¼Û½µµÍ£¬Ë®×öÑõ»¯¼Á£¬
¹Ê´ð°¸Îª£º
£»NaH+H2O¨TNaOH+H2¡ü£»Ñõ»¯£®
£¨1£©ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬XΪHÔªËØ¡¢ZΪOÔªËØ£¬
¹Ê´ð°¸Îª£ºH£»O£»
£¨2£©ÓÉÒÔÉÏÔªËØÖÐÁ½Á½ÐγɵϝºÏÎïÖУºÈÜÓÚË®ÏÔ¼îÐÔµÄÆøÌ¬Ç⻯ÎïΪNH3£¬Æäµç×ÓʽΪ
¹Ê´ð°¸Îª£º
£¨3£©ÓÉH¡¢N¡¢OËùÐγɵij£¼ûÀë×Ó»¯ºÏÎïÊÇNH4NO3£¬ÓÉH¡¢O¡¢NaÈýÔªËØÐγɵÄÀë×Ó»¯ºÏÎïΪNaOH£¬Æäµç×ÓʽΪ
¹Ê´ð°¸Îª£ºNH4NO3£»
£¨4£©HÓëNaÐγɵϝºÏÎïΪNaH£¬ÊôÓÚÀë×Ó»¯ºÏÎµç×ÓʽΪ
¹Ê´ð°¸Îª£º
µãÆÀ£º±¾Ì⿼²é½á¹¹ÐÔÖÊλÖùØÏµ¡¢³£Óû¯Ñ§ÓÃÓÄѶÈÖеȣ¬×¢ÒâÕÆÎÕ³£Óó£Óû¯Ñ§ÓÃÓïµÄÊéд£¬£¨4£©Öиù¾ÝË®½âÔÀíÊéд·½³Ìʽ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿