ÌâÄ¿ÄÚÈÝ

½ñÓûÓÃNaOH¹ÌÌåÅäÖÆ500mL 0.2mol/LµÄNaOHÈÜÒº¡£¸ù¾ÝÌâÒâÌî¿Õ£º
£¨1£©ÅäÖƸÃÈÜҺӦѡÓà    mLÈÝÁ¿Æ¿¡£
£¨2£©³ÆÁ¿Ê±½«NaOH·ÅÔÚ__________ÖУ¬ÓÃÍÐÅÌÌìƽ³ÆÈ¡     g¡£
£¨3£©ÈôʵÑéʱÓöµ½ÏÂÁÐÇé¿ö£¬½«»áʹËùÅäµÄÈÜҺŨ¶È·¢Éúʲô±ä»¯£¨Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족£©£º
A£®¼ÓË®¶¨ÈÝʱ³¬¹ý¿Ì¶ÈÏß             £»
B£®Ã»Óн«Ï´µÓҺתÈëÈÝÁ¿Æ¿ÖР      £»
C£®ÈÝÁ¿Æ¿ÄÚ±ÚÕ´ÓÐË®µÎûÓкæ¸É¾Í½øÐÐÅäÖÆ       £»
D£®¶¨ÈÝʱ¸©ÊÓ          £»
£¨4£©Ñ¡ÔñÏÂÁÐʵÑé·½·¨·ÖÀëÎïÖÊ£¬½«·ÖÀë·½·¨µÄÐòºÅÌîÔÚºáÏßÉÏ
A£®¹ýÂË  B£®ÉøÎö  C£®Õô·¢½á¾§  D£®ÕôÁó  
¢Ù______·ÖÀë±¥ºÍʳÑÎË®Óëɳ×ӵĻìºÏÎï¡£
¢Ú______´ÓÏõËá¼ØºÍÂÈ»¯ÄƵĻìºÏÒºÖлñµÃÏõËá¼Ø¡£
£¨9·Ö£© £¨1£© 500 mLÈÝÁ¿Æ¿  £¨2£© ÉÕ±­       4.0 g
£¨3£©A£®Æ«µÍ £»B£®Æ«µÍ £»C£®ÎÞÓ°Ïì  £»D£®Æ«¸ß £»£¨4£©¢ÙA ¢ÚC

ÊÔÌâ·ÖÎö£º£¨1£©ÓÃNaOH¹ÌÌåÅäÖÆ500mL 0.2mol/LµÄNaOHÈÜÒº£¬ÔòÐèÒª500mlÈÝÁ¿Æ¿¡£
£¨2£©500mL 0.2mol/LµÄNaOHÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿ÊÇ0.5L¡Á0.2mol/L¡Á40g/mol£½4.0g¡£ÓÉÓÚÇâÑõ»¯ÄƾßÓÐÎüË®ÐԺ͸¯Ê´ÐÔ£¬³ÆÁ¿Ê±Ó¦¸Ã·ÅÔÚÉÕ±­ÖС£
£¨3£©¸ù¾Ýn£½c¡¤V¿ÉÖª£¬Èç¹û¼ÓË®¶¨ÈÝʱ³¬¹ý¿Ì¶ÈÏߣ¬ÔòÈÜÒºµÄÌå»ýÔö¼Ó£¬Å¨¶ÈÆ«µÍ£»Èç¹ûûÓн«Ï´µÓҺתÈëÈÝÁ¿Æ¿ÖУ¬ÔòÈÜÖʼõÉÙ£¬Å¨¶ÈÆ«µÍ£»Èç¹ûÈÝÁ¿Æ¿ÄÚ±ÚÕ´ÓÐË®µÎûÓкæ¸É¾Í½øÐÐÅäÖÆ£¬ÔòÈÜÖʺÍÈÜÒºÌå»ý²»Ó°Ï죬Ũ¶È²»±ä£»Èç¹û¶¨ÈÝʱ¸©ÊÓ£¬ÔòÈÝÁ¿Æ¿ÖÐÈÜÒºµÄÌå»ý¼õÉÙ£¬Å¨¶ÈÆ«¸ß¡£
£¨4£©½á¾§·¨ÊÊÓÃÓÚ²»Í¬ÈÜÖʵÄÈܽâ¶ÈÊÜζÈÓ°Ï첻ͬ¶ø·ÖÀëµÄÒ»ÖÖ·½·¨£¬ÕôÁóÊÇÒÀ¾Ý»ìºÏÎïÖиö×é·Ö·Ðµã²»Í¬¶ø·ÖÀëµÄÒ»ÖÖ·¨£¬ÊÊÓÃÓÚ³ýÈ¥Ò×»Ó·¢¡¢Äѻӷ¢»ò²»»Ó·¢ÔÓÖÊ£¬¹ýÂËÊÊÓÃÓÚ²»ÈÜÐÔ¹ÌÌåºÍÒºÌåÖ®¼äµÄÒ»ÖÖ·ÖÀë·½·¨£¬ÉøÎöÒ»°ãÓÃÓÚ½ºÌåµÄÌá´¿ºÍ·ÖÀ롣ɳ×Ó²»ÈÜÓÚË®£¬¹ýÂ˼´¿É£»ÏõËá¼ØºÍÂÈ»¯ÄƵÄÈܽâ¶ÈÊÜζÈÓ°ÏìµÄ±ä»¯³Ì¶È²»Í¬£¬¿ÉÒÔÓýᾧ·¨µÃµ½ÏõËá¼Ø¡£
µãÆÀ£º¸ÃÌâÊÇÖеÈÄѶȵÄÊÔÌ⣬ÊÔÌâÔÚ¿¼²é»ù´¡ÖªÊ¶µÄͬʱ£¬²àÖØÄÜÁ¦µÄÅàÑøµÄ½âÌâ·½·¨Ö¸µ¼£¬ÓÐÖúÓÚÅàÑøѧÉúµÄÂß¼­Ë¼Î¬ÄÜÁ¦¡£¸ÃÌâµÄÄѵãÔÚÓÚÎó²î·ÖÎö£¬¸ÃÌâѧÉúÐèÒªÃ÷È·ÅäÖÆÎïÖʵÄÁ¿Å¨¶ÈÈÜҺʱ£¬Òª×¢Òâ¸ù¾ÝcB£½nB/V¿ÉµÃ£¬Ò»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºÅäÖƵÄÎó²î¶¼ÊÇÓÉÈÜÖʵÄÎïÖʵÄÁ¿£îBºÍÈÜÒºµÄÌå»ýVÒýÆðµÄ¡£Îó²î·ÖÎöʱ£¬¹Ø¼üÒª¿´ÅäÖƹý³ÌÖÐÒýÆð£îºÍVÔõÑùµÄ±ä»¯¡£ÔÚÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜҺʱ£¬ÈônB±ÈÀíÂÛֵС£¬»òV±ÈÀíÂÛÖµ´óʱ£¬¶¼»áʹËùÅäÈÜҺŨ¶ÈƫС£»ÈônB±ÈÀíÂÛÖµ´ó£¬»òV±ÈÀíÂÛֵСʱ£¬¶¼»áʹËùÅäÈÜҺŨ¶ÈÆ«´ó¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø