ÌâÄ¿ÄÚÈÝ
Ë®ÊÇÈËÀ౦¹óµÄ×ÔÈ»×ÊÔ´¡£
£¨1£©ÌìȻˮÖк¬ÓÐÐí¶àÔÓÖÊ£¬ÊµÑéÊÒ³£ÓùýÂË·½·¨³ýȥˮÖв»ÈÜÐÔÔÓÖÊ£¬¹ýÂËÐèÒªÓõ½µÄÒÇÆ÷ÓдøÌúȦµÄÌú¼Ų̈¡¢ÉÕ±¡¢Â©¶·ºÍ__________£¨ÌîÒÇÆ÷Ãû³Æ£©¡£
£¨2£©ÔÚµç½âË®µÄʵÑéÖУ¬ÓëµçÔ´Õý¼«ÏàÁ¬µÄ²£Á§¹ÜÉÏ·½²úÉúµÄÊÇ____Æø¡£
£¨3£©¼×ºÍÒÒÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏßÈçͼËùʾ¡£
![]()
¢Ù½«t1¡æµÄ¼×ºÍÒÒ±¥ºÍÈÜÒº¸÷100gÉýÎÂÖÁt2¡æ£¬´ËʱÁ½ÖÖÈÜÒºÖÐÈܼÁµÄÖÊÁ¿£º¼×____ÒÒ£¨Ìî¡°£¾¡±¡¢¡°£½¡±»ò¡°£¼¡±£©¡£
¢ÚÒÒÎïÖÊÖк¬ÓÐÉÙÁ¿µÄ¼×£¬¿É²ÉÓÃ__________________·¨½«ÒÒÎïÖÊÌá´¿¡£
²£Á§°ô ÑõÆø£¨O2£© £¾ Õô·¢½á¾§ ¡¾½âÎö¡¿¸ù¾ÝËùѧ֪ʶºÍÌâÖÐÐÅÏ¢Öª£¬£¨1£©ÓùýÂË·½·¨³ýȥˮÖв»ÈÜÐÔÔÓÖÊ£¬¹ýÂËÐèÒªÓõ½µÄÒÇÆ÷ÓдøÌúȦµÄÌú¼Ų̈¡¢ÉÕ±¡¢Â©¶·ºÍ²£Á§°ô¡££¨2£©ÔÚµç½âË®µÄʵÑéÖУ¬ÓëµçÔ´Õý¼«ÏàÁ¬µÄ²£Á§¹ÜÉÏ·½²úÉúµÄÊÇÑõÆø¡££¨3£©¼×ºÍÒÒÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏß¡£¢Ù¼×ÒÒÁ½ÎïÖʵÄÈܽâ¶È¾ùÊÇËæÎ¶ȵÄÉý¸ß¶øÔö´ó£¬t1¡æÊ±ÒÒÎïÖʵÄÈܽâ¶È±È¼×´ó£¬Èܽâ¶È¾ùÊÇËæÎ¶ȵÄÉý¸ß¶øÔö´ó£¬¼×ºÍÒÒ±¥ºÍÈÜÒº¸÷100g£¬...СÃ÷ÄÃÆð¼ÒÖеÄË®ºø×¼±¸Öóˮʱ£¬·¢ÏÖºøÄÚÓÐЩºÖÉ«µÄ¹ÌÌ塣ΪÁË̽¾¿Æä³É·Ö£¬ÓëÐËȤС×éͬѧ²éÔÄ×ÊÁϺó»ñÖªÕâЩºÖÉ«µÄ¹ÌÌåÊÇË®¹¸£¬Ëü¿ÉÄÜÊÇÒòΪˮÖк¬ÓÐCa(HCO3)2ºÍMg(HCO3)2µÈ¿ÉÈÜÐÔÎïÖÊÔÚ¼ÓÈÈʱÉú³ÉÁËCaCO3ºÍMg(OH)2¡£
£¨1£©º¬Óн϶àCa(HCO3)2µÄË®³Æ_____£¨ÌӲˮ¡±»ò¡°ÈíË®¡±£©£¬¼ÓÈÈʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ__________¡£
£¨2£©Ð¡Ã÷ÈÏΪ±¾ÊÐÊô¿¦Ë¹ÌصØÃ²£¬ÒÔʯ»ÒÑÒΪÖ÷£¬¸ÃË®¹¸µÄ³É·ÖÖ»ÓÐCaCO3£»µ«Ð¡°×²»Í¬Ò⣬ÈÏΪҲ¿ÉÄÜÖ»ÓÐMg(OH)2£¬»¹¿ÉÄÜ______________¡£
£¨3£©Ð¡Ã÷ΪÁËÖ¤Ã÷×Ô¼ºµÄ²ÂÏ룬Éè¼ÆÈçÏÂʵÑé·½°¸£º
ʵÑé²Ù×÷ | ÏÖ Ïó | ½á ÂÛ |
¢ÙÈ¡ÉÙÁ¿Ë®¹¸ÓÚÊÔ¹ÜÖУ¬¼ÓÈë¹ýÁ¿µÄ_______¡£ | ¹Û²ìµ½ÏÖÏó_________£¬ ·´Ó¦µÄ»¯Ñ§·½³Ìʽ__________¡£ | Ë®¹¸ÖÐÓÐCaCO3 |
¢ÚÏò¢Ù·´Ó¦ºóµÄÊÔ¹ÜÖеμÓ2-3µÎNaOHÈÜÒº | ¹Û²ìµ½ÏÖÏó__________¡£ | Ë®¹¸ÖÐûÓÐMg(OH)2£¬ ÎҵIJÂÏë³ÉÁ¢ |
£¨4£©Ð¡°×²»ÈÏ¿ÉСÃ÷µÄ½áÂÛ£¬ÈÏΪËûµÄʵÑé²Ù×÷ÓÐȱÏÝ£¬ÔÒòÊÇ_________________________¡£
Ӳˮ Ca(HCO3)2CaCO3¡ý+H2O+CO2¡ü CaCO3ºÍMg(OH)2 Ï¡ÑÎËᣨ»òÏ¡HNO3£© ¹ÌÌåÈܽ⣨Ïûʧ£©£¬ÓÐÆøÅÝð³ö CaCO3+2HCl==CaCl2+H2O+CO2¡ü ûÓгÁµí£¨»òÎÞÃ÷ÏԱ仯£© СÃ÷ʵÑéÖÐÑÎËá¹ýÁ¿£¬Ëù¼ÓNaOHÌ«ÉÙ£¬ÎÞ·¨¼ìÑéÊÇ·ñÓÐþ£¨Mg2+¡¢MgCl2£© ¡¾½âÎö¡¿Ë®ºøÄÚºÖÉ«µÄ¹ÌÌ壬¿ÉÄÜÊÇÒòΪˮÖк¬ÓÐCa(HCO3)2ºÍMg(HCO3)2µÈ¿ÉÈÜÐÔÎïÖÊÔÚ...