ÌâÄ¿ÄÚÈÝ
17£®2016Äê3ÔÂ22ÈÕÊÀ½ç°®Ë®ÈÕ£¡Ë®ÊÇÈËÀ౦¹óµÄ×ÔÈ»×ÊÔ´£¬ÄÛ½ÊÇÎÒÃǵÄĸÇ׺ӣ®£¨1£©ÄÛ½×ÔÀ´Ë®³§£¬½«½Ë®ÒýÈë³ØÖмÓÃ÷·¯×÷ÓÃÊÇÎü¸½Ðü¸¡ÔÓÖÊ£¬¼ÓËÙ³Á½µ£¬È»ºó¾³Áµí¹ýÂË£¬³ýµôÓÐÉ«¡¢Óгôζ¡¢Óж¾µÄÔÓÖÊʱ¼ÓÈë»îÐÔÌ¿À´¾»»¯£¬ÔپͶҩÏû¶¾¾ÍÉú²úΪ×ÔÀ´Ë®£®Òª²â¶¨ÒûÓÃË®ÊÇӲˮ»¹ÊÇÈíË®£¬¿ÉÓ÷ÊÔíË®À´¼ìÑ飮
£¨2£©Ë®ÊÇÉúÃüÖ®Ô´£¬ÍòÎïÖ®±¾£¡°®»¤×ÊÔ´Çë˵³öÄãÔڼҵĽÚË®×ö·¨ÊÇÏ´²ËË®½½»¨µÈ£®
·ÖÎö £¨1£©¸ù¾Ý»îÐÔÌ¿¡¢Ã÷·¯ÈÜÓÚË®Éú³ÉÎïµÄÎü¸½ÐԺͼìÑéӲˮ¡¢ÈíË®µÄ·½·¨·ÖÎö»Ø´ð£»
£¨2£©¸ù¾Ý³£¼ûµÄ½ÚÔ¼ÓÃË®µÄ´ëÊ©·ÖÎö»Ø´ð£®
½â´ð ½â£º£¨1£©ÓÉÓÚ·¯ÈÜÓÚË®µÄÉú³ÉÎï¾ßÓеÄÎü¸½ÐÔ£¬ÄÛ½×ÔÀ´Ë®³§£¬½«½Ë®ÒýÈë³ØÖмÓÃ÷·¯×÷ÓÃÊÇÎü¸½Ðü¸¡ÔÓÖÊ£¬¼ÓËÙ³Á½µ£¬È»ºó¾³Áµí¹ýÂË£¬³ýµôÓÐÉ«¡¢Óгôζ¡¢Óж¾µÄÔÓÖÊʱ¼ÓÈë»îÐÔÌ¿À´¾»»¯£¬ÔپͶҩÏû¶¾¾ÍÉú²úΪ×ÔÀ´Ë®£®Òª²â¶¨ÒûÓÃË®ÊÇӲˮ»¹ÊÇÈíË®£¬¿ÉÓ÷ÊÔíË®À´¼ìÑ飮
£¨2£©Ë®ÊÇÉúÃüÖ®Ô´£¬ÍòÎïÖ®±¾£¡°®»¤×ÊÔ´Çë˵³öÄãÔڼҵĽÚË®×ö·¨ÊÇÏ´²ËË®½½»¨¡¢Ï´ÒÂË®³å²ÞµÈ£®
¹Ê´ðΪ£º£¨1£©Îü¸½Ðü¸¡ÔÓÖÊ£¬¼ÓËÙ³Á½µ£»»îÐÔÌ¿£»·ÊÔíË®£®£¨2£©Ï´²ËË®½½»¨µÈ£®
µãÆÀ ±¾ÌâÖ÷Òª¿¼²éÁËË®µÄ¾»»¯ºÍ½ÚÔ¼ÓÃË®µÄ´ëÊ©£¬ÄѶȲ»´ó£¬ÊôÓÚ»ù´¡ÖªÊ¶£¬¸ù¾ÝÒÑÓеÄ֪ʶ·ÖÎö½â´ð¼´¿É£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
6£®¡°ÉÏÉÆÈôË®£¬Ë®ÉÆÀûÍòÎï¶ø²»Õù¡±£®ÏÂÁÐÓйØË®µÄ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | µØÇòÉϿɹ©ÀûÓõĵˮ×ÊԴȱ·¦ | B£® | Ë®ÊÇÓÉÇâ·Ö×ÓºÍÑõÔ×Ó×é³ÉµÄ | ||
| C£® | Éú»îÖÐͨ¹ýÖó·Ð¿É½«½µµÍË®µÄÓ²¶È | D£® | ×ÔÈ»½çÖеÄË®¶¼ÊÇ»ìºÏÎï |
7£®ÏÂÁÐÎïÖʲ»ÄÜΪÈËÌåÌṩÄÜÁ¿µÄÊÇ£¨¡¡¡¡£©
| A£® | ÎÞ»úÑÎ | B£® | µ°°×ÖÊ | C£® | ÌÇÀà | D£® | ÓÍÖ¬ |
5£®ÔÚÒ»´ÎÑÝʾ¼îµÄ»¯Ñ§ÐÔÖÊʵÑéÖУ¬ÀÏʦÏòÓÃÇâÑõ»¯ÄƹÌÌå¸ÕÅäÖÆ³öÀ´µÄÈÜÒºÖеμÓÎÞÉ«·Ó̪ÈÜÒº£¬¿ªÊ¼Ê±£¬ÈÜÒº±ä³ÉºìÉ«£¬¾ÍÔÚÀÏʦ½²½â¹ý³ÌÖУ¬ºìÉ«ÍÊÈ¥£¬Í¬Ñ§ÃǶÔÕâÒ»ÏÖÏó²úÉúÁËÐËȤ£¬²¢·Ö×é½øÐÐ̽¾¿£º
¡¾Ìá³öÎÊÌâ¡¿ÈÜÒººìÉ«ÍÊÈ¥µÄÔÒòÊÇʲô£¿
¡¾²ÂÏëÓë¼ÙÉè¡¿µÚÒ»×飺ºìÉ«ÍÊÈ¥ÓëÇâÑõ»¯ÄƱäÖÊÓйأ»
µÚ¶þ×飺ºìÉ«ÍÊÈ¥ÓëÅäÖÆ³öµÄÇâÑõ»¯ÄÆÈÜÒºµÄŨ¶ÈÓйأ»
µÚÈý×飺ºìÉ«ÍÊÈ¥ÓëÇâÑõ»¯ÄÆÈÜÒºµÄζÈÓйأ®
¡¾½øÐÐʵÑé¡¿
¡¾½âÊÍÓë½áÂÛ¡¿
£¨1£©ÇâÑõ»¯ÄƹÌÌåÔÚ¿ÕÆøÖÐÒ׳±½â±äÖÊ£¬ËùÒÔÒªÃÜ·â±£´æ£¬Ð´³öÆä±äÖʵĻ¯Ñ§·´Ó¦·½³Ìʽ2NaOH+CO2¨TNa2CO3+H2O£®
£¨2£©µÚÒ»×éµÄʵÑé±íÃ÷£¬ËûÃǵIJÂÏë²»³ÉÁ¢£¨Ìî¡°³ÉÁ¢¡±»ò¡°²»³ÉÁ¢¡±£©
£¨3£©µÚ¶þ×éʵÑéµÃ³ö¡°ÈÜÒº±äºìºóÍÊÉ«¡±µÄÔÒòÊÇ·Ó̪±äºìºóÓÖÍÊÉ«ÓëÇâÑõ»¯ÄÆÈÜÒºµÄŨ¶ÈÓйأ®
£¨4£©µÚÈý×éͬѧÌá³ö²Å²ÂÏëµÄÀíÓÉÊÇÇâÑõ»¯ÄÆÈÜÓÚË®·ÅÈÈ£®
¡¾·´Ë¼ÓëÆÀ¼Û¡¿
£¨5£©ÒÀ¾ÝÏÖÓÐʵÑ飬ΪÁËÈ·±£ÔÚÇâÑõ»¯ÄÆÈÜÒºÖеμӷÓ̪ÈÜÒººóºìÉ«²»ÍÊÈ¥£¬Èô·Ó̪µÄŨ¶ÈΪ1%£¬½¨ÒéÑ¡ÓÃÇâÑõ»¯ÄÆÈÜÒºµÄŨ¶ÈΪ0.5%£®
¡¾Ìá³öÎÊÌâ¡¿ÈÜÒººìÉ«ÍÊÈ¥µÄÔÒòÊÇʲô£¿
¡¾²ÂÏëÓë¼ÙÉè¡¿µÚÒ»×飺ºìÉ«ÍÊÈ¥ÓëÇâÑõ»¯ÄƱäÖÊÓйأ»
µÚ¶þ×飺ºìÉ«ÍÊÈ¥ÓëÅäÖÆ³öµÄÇâÑõ»¯ÄÆÈÜÒºµÄŨ¶ÈÓйأ»
µÚÈý×飺ºìÉ«ÍÊÈ¥ÓëÇâÑõ»¯ÄÆÈÜÒºµÄζÈÓйأ®
¡¾½øÐÐʵÑé¡¿
| ×é±ð | ʵÑé²Ù×÷ | ʵÑéÏÖÏó |
| µÚÒ»×é | ÏòÊ¢ÓÐ2mLŨ¶ÈΪ20%µÄ̼ËáÄÆÈÜÒºµÄÊÔ¹ÜÖеμÓ3µÎ1%µÄ·Ó̪ÈÜÒº | ÈÜÒº±äºì |
| µÚ¶þ×é | ÔÚ±àºÅΪ1¡¢2¡¢3µÄÊÔ¹ÜÖзֱð·ÅÈë2mL20%¡¢6%¡¢0.5%µÄÇâÑõ»¯ÄÆÈÜÒº£¬ÔÙÏòÆäÖи÷µÎ¼Ó3µÎ1%µÄ·Ó̪ÈÜÒº | 1ÖÐÈÜÒºÏȱäºì£¬ºÜ¿ìºìÉ«ÍÊÈ¥ 2ÖÐÈÜÒºÏȱäºì£¬Ò»¶Îʱ¼äºóºìÉ«Ã÷ÏÔ±ädz 3ÖÐÈÜÒºÏȱäºì£¬½Ï³¤Ê±¼äÎÞÃ÷ÏԱ仯 |
| µÚÈý×é | ÔÚ±àºÅΪ1¡¢2¡¢3µÄÊÔ¹ÜÖзֱð·ÅÈë2mL0.5%µÄÇâÑõ»¯ÄÆÈÜÒº£¬·Ö±ð¿ØÖÆÎ¶ÈΪ20¡æ¡¢40¡æ¡¢60¡æ£¬ÔÙÏòÆäÖи÷µÎ¼Ó3µÎ1%µÄ·Ó̪ÈÜÒº | 1¡¢2¡¢3ÖÐÈÜÒº¾ù±äºì£¬Çҽϳ¤Ê±¼äÎÞÃ÷ÏԱ仯 |
£¨1£©ÇâÑõ»¯ÄƹÌÌåÔÚ¿ÕÆøÖÐÒ׳±½â±äÖÊ£¬ËùÒÔÒªÃÜ·â±£´æ£¬Ð´³öÆä±äÖʵĻ¯Ñ§·´Ó¦·½³Ìʽ2NaOH+CO2¨TNa2CO3+H2O£®
£¨2£©µÚÒ»×éµÄʵÑé±íÃ÷£¬ËûÃǵIJÂÏë²»³ÉÁ¢£¨Ìî¡°³ÉÁ¢¡±»ò¡°²»³ÉÁ¢¡±£©
£¨3£©µÚ¶þ×éʵÑéµÃ³ö¡°ÈÜÒº±äºìºóÍÊÉ«¡±µÄÔÒòÊÇ·Ó̪±äºìºóÓÖÍÊÉ«ÓëÇâÑõ»¯ÄÆÈÜÒºµÄŨ¶ÈÓйأ®
£¨4£©µÚÈý×éͬѧÌá³ö²Å²ÂÏëµÄÀíÓÉÊÇÇâÑõ»¯ÄÆÈÜÓÚË®·ÅÈÈ£®
¡¾·´Ë¼ÓëÆÀ¼Û¡¿
£¨5£©ÒÀ¾ÝÏÖÓÐʵÑ飬ΪÁËÈ·±£ÔÚÇâÑõ»¯ÄÆÈÜÒºÖеμӷÓ̪ÈÜÒººóºìÉ«²»ÍÊÈ¥£¬Èô·Ó̪µÄŨ¶ÈΪ1%£¬½¨ÒéÑ¡ÓÃÇâÑõ»¯ÄÆÈÜÒºµÄŨ¶ÈΪ0.5%£®
9£®ÏÂÁÐÎïÖÊÐÔÖÊÖУ¬ÊôÓÚ»¯Ñ§ÐÔÖʵÄÊÇ£¨¡¡¡¡£©
| A£® | ʳÑÎÊǰ×É«¾§Ìå | B£® | ŨÑÎËáÒ×»Ó·¢ | ||
| C£® | Ò»Ñõ»¯Ì¼¾ß¿ÉȼÐÔ | D£® | ÇâÆøµÄÃÜ¶È±È¿ÕÆøÐ¡ |
6£®¼×¡¢ÒÒ¡¢±û¡¢¶¡ËÄÖÖÎïÖÊ»ìºÏºó£¬ÔÚÒ»¶¨Ìõ¼þϳä·Ö·´Ó¦£¬²âµÃ·´Ó¦Ç°ºó¸÷ÎïÖʵÄÖÊÁ¿·ÖÊýÈç±íËùʾ£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| ¼× | ÒÒ | ±û | ¶¡ | |
| ·´Ó¦Ç°ÖÊÁ¿·ÖÊý/% | 70 | 15 | 6.25 | 8.75 |
| ·´Ó¦ºóÖÊÁ¿·ÖÊý/% | 35 | 7.5 | 48.75 | 8.75 |
| A£® | ¶¡Ò»¶¨ÊÇÕâ¸ö·´Ó¦µÄ´ß»¯¼Á | |
| B£® | ¼×Ò»¶¨ÊÇ»¯ºÏÎÒÒÒ»¶¨Êǵ¥ÖÊ | |
| C£® | ·´Ó¦µÄ¼×ºÍÒÒµÄÖÊÁ¿±ÈÒ»¶¨Îª70£º15 | |
| D£® | ¼×ºÍÒÒµÄÖÊÁ¿Ö®ºÍÒ»¶¨µÈÓÚ±ûµÄÖÊÁ¿ |
7£®ÊµÑéÊÒÓÐÒ»°ü¹ÌÌå»ìºÏÎº¬ÓÐNa2CO3¡¢NaHCO3ºÍNaOHÈýÖÖÎïÖÊ£¬ÏÖȡһ¶¨ÖÊÁ¿ µÄ¹ÌÌå»ìºÏÎÓë100gÈÜÖÊÖÊÁ¿·ÖÊýΪ7.3%µÄÏ¡ÑÎËáÕýºÃÍêÈ«·´Ó¦£¬Ôò·´Ó¦ºóËùµÃÈÜÒºÖУ¨¡¡¡¡£©
| A£® | ÂÈ»¯ÄƵÄÈÜÖÊÖÊÁ¿·ÖÊýΪ11.7% | B£® | º¬ÓÐÂÈ»¯ÄƵÄÖÊÁ¿Îª11.7 g | ||
| C£® | ÈÜÒºµÄpHСÓÚ7 | D£® | Éú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿Îª8.8 g |