ÌâÄ¿ÄÚÈÝ

ÄÆÊÇÒ»ÖÖ»îÆÃ½ðÊô£¬³£ÎÂÏÂÄÜÓëÑõÆø¡¢Ë®µÈÎïÖÊ·¢Éú·´Ó¦¡£ÄÆÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ:2Na+2H2O==2NaOH+H2¡ü¡£ÔÚʵÑéÊÒ£¬Ð¡ÁÁÏÈÈ¡¶¨Á¿µÄÁòËáÍ­ÈÜÒºÓÚÉÕ±­ÖУ¬ÔÙȡһС¿éÄÆÍ¶ÈëÁòËáÍ­ÈÜÒºÖУ¬³ä·Ö·´Ó¦ºó¹ýÂË£¬µÃµ½ÂËÒººÍÀ¶É«ÂËÔü£¬²¢¶ÔÂ˱»µÄ³É·Ö½øÐÐ̽¾¿¡£

£¨Ìá³öÎÊÌ⣩ÂËÒºÖÐÈÜÖʵijɷÖÊÇʲô?

£¨²éÔÄ×ÊÁÏ£©Na2SO4ÈÜÒº³ÊÖÐÐÔ

£¨²ÂÏëÓë¼ÙÉ裩²ÂÏëÒ»: Na2SO4

²ÂÏë¶þ: Na2SO4ºÍNaOH

²ÂÏëÈý:____________

²ÂÏëËÄ: Na2SO4¡¢CuSO4ºÍNaOH

СÃ÷ÈÏΪ²ÂÏë______²»ºÏÀí£¬ÀíÓÉÊÇ_______(Óû¯Ñ§·½³Ìʽ±íʾ)¡£

£¨ÊµÑéÓëÑéÖ¤£©

ʵÑé

ʵÑé²Ù×÷

ʵÑé¬FÏó

ʵÑé½áÂÛ

ʵÑéÒ»

È¡ÉÙÁ¿ÂËÒºÓÚÊÔ¹ÜÖУ¬×Ðϸ¹Û²ìÏÖÏó

ÈÜҺΪÎÞÉ«

²ÂÏë_____²»³ÉÁ¢

ʵÑé¶þ

ÏòʵÑéÒ»ËùÈ¡ÂËÒºÖеÎÈë·Ó̪ÈÜÒº

________

²ÂÏë¶þ²»³ÉÁ¢

ʵÑéÈý

³£ÎÂÏ£¬ÔÙÈ¡ÉÙÁ¿ÂËÒº£¬²âÈÜÒºËá¼î¶È

pH=7

²ÂÏë_____³ÉÁ¢

£¨ÍØÕ¹ÑÓÉ죩½ðÊô»î¶¯ÐÔ˳Ðò±íÖÐÄÆ¼°Ç°ÃæµÄ½ðÊô____(Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±)°ÑλÓÚºóÃæµÄ½ðÊô´ÓËüÃÇÑÎÈÜÒºÀïÖû»³öÀ´¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ijÐËȤС×éΪÁË̽¾¿ÑÀ¸àÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬×öÁËÈçͼËùʾµÄʵÑé¡£

²éÔÄ×ÊÁÏ£º¼îʯ»ÒÊÇCaOÓëNaOHµÄ»ìºÏÎÑÀ¸àÖгý̼Ëá¸ÆÍ⣬ÆäËü³É·Ö²»ÓëÑÎËá·´Ó¦¡£

£¨ÊµÑé²½Ö裩¢Ù°´ÈçͼÁ¬½ÓºÃ×°Öú󣬷¢ÏÖÒ»´¦Ã÷ÏԵĴíÎ󣬸ÄÕýΪ_____£»

¢Ú¸ÄÕýºóÖØÐÂÁ¬½ÓºÃ×°Ö㬲¢¼ìÑé×°ÖÃµÄÆøÃÜÐÔ¡£ÔÚB×°ÖÃÖмÓÈëÑÀ¸àÑùÆ·10g£»

¢Û´ò¿ªK1£¬¶Ï¿ªC¡¢D£¬»º»ºÍ¨Èë¿ÕÆøÒ»¶Îʱ¼äºó£¬Á¢¼´Á¬½ÓC¡¢D£®¹Ø±ÕK1£¬´ò¿ªK2£¬ÏòÑÀ¸àÑùÆ·ÖеμÓÑÎËᣬÖÁBÖв»ÔÚ²úÉúÆøÅÝʱ£¬¹Ø±ÕK2£»

¢Ü´ò¿ªK1£¬Ôٴλº»ºÍ¨Èë¿ÕÆø£¬ÖÁCÖв»ÔÙ²úÉú³Áµí£»

¢Ý½«C×°ÖÃÖеijÁµí¹ýÂË¡¢Ï´µÓ¡¢ºæ¸Éºó³ÆÁ¿ÆäÖÊÁ¿Îª3.94g¡£

£¨ÊµÑé·ÖÎö£©£¨1£©ÈôûÓÐA×°Öã¬Ôò²â¶¨½á¹û½«_____£¨Ìî¡°Æ«´ó»òƫС»ò²»±ä¡±£©¡£

£¨2£©D×°ÖõÄ×÷ÓÃÊÇ_____¡£

£¨3£©²½Öè¢ÜÖС°ÖÁCÖв»ÔÙ²úÉú³Áµí¡±ËµÃ÷_____¡£

£¨Êý¾Ý´¦Àí£©¸ÃÑÀ¸àÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊÇ_____¡£

£¨½»Á÷·´Ë¼£©Ð¡Ã÷ÈÏΪ²»±Ø²â¶¨CÖÐÉú³É³ÁµíµÄÖÊÁ¿£¬Ö»ÐèÒª²â¶¨C×°ÖÃÔÚÎüÊÕCO2ǰºóµÄÖÊÁ¿£¬Ò²¿ÉÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¡£Ð¡ºìÈÏΪÕâÑù×ö²»×¼È·£¬ÀíÓÉÊÇ_____¡£ÎªÁ˴ﵽСÃ÷µÄÄ¿µÄ£¬Ð¡ºìÔÚÔ­×°µÄ»ù´¡ÉϽøÐÐÁ˸Ľø£¬ËýµÄ¸Ä½ø·½·¨ÊÇ_____¡£

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

¾«Ó¢¼Ò½ÌÍø