ÌâÄ¿ÄÚÈÝ

ͨ¹ý»¯Ñ§ÆôÃÉѧϰ£¬Í¬Ñ§ÃǶÔ×é³ÉÍòÎïµÄ»ù±¾ÎïÖÊÓÐÁ˽øÒ»²½Á˽⡣

£¨1£©ÏÖÓÐH¡¢C¡¢N¡¢O¡¢CaÎåÖÖÔªËØ£¬ÇëÑ¡ÓÃÆäÖеÄÔªËØÐ´³öÏÂÁÐÎïÖʵĻ¯Ñ§Ê½£º

¢Ù¿É×öʳƷ¸ÉÔï¼ÁµÄÑõ»¯Îï___________£»¢Ú³ø·¿Öг£ÓõÄËá___________£»

¢Û³£ÓÃ×÷¸ÄÁ¼ËáÐÔÍÁÈÀµÄ¼î___________£»¢ÜÈÜÓÚˮʱ»áʹÈÜҺζȽµµÍµÄÑÎ_______¡£

£¨2£©ÂÁÔÚÎÒÃǵĹ¤ÒµºÍÈÕ³£Éú»îÖÐËæ´¦¿É¼û£º³ø·¿ÀïµÄÂÁ¹øÂÁÉ×£¬°üÌǹû¡¢ÏãÑ̵ÄÂÁ²­£»ÖÆÔìÃÅ´°¿ò¼ÜµÄÊÇÓ²ÂÁ£¨º¬ÉÙÁ¿Í­¡¢Ã¾¡¢¹è£©µÈ¡£Çë»Ø´ð£º

¢ÙÂÁÖÆÆ·ÄÍÓÃÊÇÒòΪ±íÃæÓÐÒ»²ãÖÂÃܵÄÑõ»¯ÂÁ±£»¤Ä¤£¬¸Ã±£»¤Ä¤ÖÐÂÁµÄ»¯ºÏ¼ÛΪ______£»ÂÁÔªËØÉãÈë¹ý¶à»áÒýÆð¡°ÀÏÄê³Õ´ôÖ¢¡±£¬Çë¶ÔÉú»îÖмõÉÙÂÁÔªËØµÄÉãÈëÌáÒ»ÌõºÏÀí½¨Òé___________________________________¡£

¢ÚÌú·¹¤ÈËÔÚÒ°Í⺸½Ó¸Ö¹ìʱ£¬µãȼÂÁ·ÛÓëÑõ»¯ÌúµÄ»ìºÏÎÔÚ¸ßÎÂÏ·¢ÉúÖû»·´Ó¦Éú³ÉÈÛ»¯µÄÌúÀ´º¸½Ó»òÐÞ²¹¸Ö¹ì£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º_____________________________£»¹¤ÒµÉÏÊÇÓÃÑõ»¯ÂÁ¡¢µªÆø¡¢µ¥ÖÊ̼ÔÚÒ»¶¨Ìõ¼þÏ·´Ó¦Éú³ÉAlNºÍCO£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º_____________________________________¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

£¨1£©ÎªÖ¤Ã÷Öкͷ´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬Ä³Ð¡×é½øÐÐÁËÈçͼËùʾµÄʵÑé²Ù×÷£º

¸ù¾ÝÈçͼʵÑ飬¼×ͬѧÈÏΪ£ºNaOHÓëÏ¡ÑÎËá·¢ÉúµÄÖкͷ´Ó¦ÊÇ·ÅÈÈ·´Ó¦£®ÒÒͬѧÈÏΪ£º¼×ͬѧµÃ³öÕâ¸ö½áÂÛµÄÒÀ¾Ý²»¿ÆÑ§£¬ÀíÓÉÊÇ_____________________________¡£±ûͬѧÈÏΪ£ºÍ¨¹ý¶à¸öʵÑé²ÅÄܵóöÒ»¸öÆÕ±éµÄ½áÂÛ¡£ÇëÄãÔپٳöÒ»¸öËá¼îÖкͷ´Ó¦µÄʵÀý£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ_____________________________¡£

£¨2£©ÎªÌ½¾¿Ó°ÏìÖкͷ´Ó¦·Å³öÈÈÁ¿¶àÉÙµÄÒòËØ£¬ËûÃÇÓÖ½øÐÐÁËÈçÏÂʵÑ飺ÔÚ±àºÅΪA¡¢B¡¢C¡¢D¡¢EµÄÎåÖ»ÉÕ±­Öи÷×°Èë36.5g ÈÜÖÊÖÊÁ¿·ÖÊýΪ5%¡¢10%¡¢15%¡¢20%¡¢25%µÄÑÎËᣬÔÙÏòÉÏÊöÎåÖ»ÉÕ±­Öзֱð¼ÓÈë40g20% µÄÇâÑõ»¯ÄÆÈÜÒº£¬×îºó²âÁ¿Æäζȣ¬Êý¾Ý¼Ç¼ÈçÏ£º

ÉÕ±­±àºÅ

A

B

C

D

E

ÑÎËáµÄÈÜÖÊÖÊÁ¿·ÖÊý

5%

10%

15%

20%

25%

·´Ó¦ºóÈÜҺζȣ¨¡æ£©

24¡æ

34¡æ

46¡æ

54¡æ

54¡æ

¡¾ÊµÑé½áÂÛ¡¿Ó°ÏìÖкͷ´Ó¦·Å³öÈÈÁ¿¶àÉÙµÄÒòËØÊÇ____________________________¡£

¡¾½»Á÷·´Ë¼¡¿·´Ó¦ºó£¬ÉÕ±­ÄÚÈÜÒºpH×îСµÄÊÇ______£¨ÌîÉÕ±­±àºÅ£©¡£

ÈôҪʹ40g20%µÄÇâÑõ»¯ÄÆÈÜҺǡºÃÍêÈ«Öкͣ¬ÔòÐèÒª10%µÄÑÎËáÈÜÒº¶àÉÙ¿Ë£¿£¨¸ù¾Ý»¯Ñ§·½³ÌʽÁÐʽ¼ÆË㣩__________

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø