ÌâÄ¿ÄÚÈÝ

£¨2006?Ì©°²£©ÇâÑõ»¯ÄÆÖÜÌå±£´æ²»ÉÆ»á±äÖʶø²úÉú̼ËáÄÆ£®ÎªÁ˳ýÈ¥ÇâÑõ»¯ÄÆÖеÄ̼ËáÄÆÔÓÖÊ£¬ÐËȤС×é×î³õÉè¼ÆÁËÈçÏÂʵÑé·½°¸£®
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©°´ÕÕ´Ë·½°¸µÃµ½µÄ¹ÌÌåÎïÖÊBÊÇ
NaOHºÍNaCl
NaOHºÍNaCl
 £¨ÌîÎïÖʵĻ¯Ñ§Ê½£©£»
£¨2£©ÄãÈÏΪҪµÃµ½½Ï´¿¾»µÄÇâÑõ»¯ÄƹÌÌ壬ӦѡÔñ³ýÔÓÊÔ¼ÁÊÇ
ÇâÑõ»¯¸ÆÈÜÒº
ÇâÑõ»¯¸ÆÈÜÒº
£¨ÌîÎïÖʵÄÃû³Æ£©£¬¼ÓÈë¸ÃÊÔ¼Áºó£¬·ÖÀë³ýÈ¥³ÁµíAµÄʵÑé²Ù×÷·½·¨ÊÇ
¹ýÂË
¹ýÂË
£®ÔÓÖÊÓë¸ÃÊÔ¼Á·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
Ca£¨OH£©2+Na2CO3¨TCaCO3¡ý+2NaOH
Ca£¨OH£©2+Na2CO3¨TCaCO3¡ý+2NaOH
£®
·ÖÎö£º£¨1£©´ÓÂÈ»¯±µºÍ̼ËáÄÆ·´Ó¦ºóµÄÉú³ÉÎï·ÖÎöËùµÃÎïÖʵijɷ֣»
£¨2£©¸ù¾Ý³ýÔÓÖʵÄÔ­Ôò£¬ÔÚ³ýÈ¥ÔÓÖʵÄͬʱ²»ÄÜ´øÈëеÄÔÓÖʽǶȿ¼ÂÇ£¬·ÖÀë¹ÌÒº»ìºÏÎïÓùýÂ˵ķ½·¨£¬Êéд»¯Ñ§·½³ÌʽҪ×ñÑ­ÖÊÁ¿Êغ㶨ÂÉ£®
½â´ð£º½â£º£¨1£©Ì¼ËáÄƺÍÂÈ»¯±µ·´Ó¦Éú³É̼Ëá±µ³ÁµíºÍÂÈ»¯ÄÆ£¬¹ýÂ˳ýȥ̼Ëá±µ£¬ÈÜÒºÖк¬ÓÐÇâÑõ»¯ÄƺÍÂÈ»¯ÄÆ£¬¹ÊÈÜÒºÕô·¢ºóµÃµ½µÄ¹ÌÌåBÖк¬ÓÐNaOHºÍNaCl£¬¹Ê´ð°¸Îª£ºNaOHºÍNaCl£»
£¨2£©³ýÈ¥ÇâÑõ»¯ÄÆÖÐ̼ËáÄÆ£¬ÊµÖʾÍÊdzýȥ̼Ëá¸ù£¬ÔÚ²»´øÈëеÄÔÓÖʵÄÒªÇóÏ£¬¿ÉÑ¡ÔñÓÃÇâÑõ»¯¸ÆÈÜÒº»òÇâÑõ»¯±µÈÜÒº°Ñ̼Ëá¸ù³Áµí³öÀ´£¬·´Ó¦ºó»¹ÄÜÉú³ÉÇâÑõ»¯ÄÆ£¬²»»á´øÈëеÄÔÓÖÊ£®
¹Ê´ð°¸Îª£ºÇâÑõ»¯¸ÆÈÜÒº»ò£¨ÇâÑõ»¯±µÈÜÒº£©£¬¹ýÂË£® Ca£¨OH£©2+Na2CO3¨TCaCO3¡ý+2NaOH£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁË̼ËáÄƺÍÇâÑõ»¯ÄƵÄÐÔÖÊ£¬ÄѶÈÊÊÖУ¬ÒªÇóͬѧÃÇҪѧ»áͨ¹ý»¯Ñ§·½³ÌʽÀ´½â¾öÎÊÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø