ÌâÄ¿ÄÚÈÝ

13£®Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ£®
£¨1£©Ì¼Ëá¸ÆºÍÏ¡ÑÎËáÖÆ¶þÑõ»¯Ì¼CaCO3+2HCl=CaCl2+H2O+CO2¡ü£»
£¨2£©°×Á×ÔÚÑõÆøÖÐȼÉÕ4P+5O2$\frac{\underline{\;µãȼ\;}}{\;}$2P2O5£®
£¨3£©¹ýÑõ»¯ÇâºÍ¶þÑõ»¯ÃÌ»ìºÏÖÆÑõÆø2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£»
£¨4£©¼ìÑé¶þÑõ»¯Ì¼µÄ·´Ó¦CO2+Ca£¨OH£©2¨TCaCO3¡ý+H2O£®

·ÖÎö Ê×Ïȸù¾Ý·´Ó¦Ô­ÀíÕÒ³ö·´Ó¦Îï¡¢Éú³ÉÎï¡¢·´Ó¦Ìõ¼þ£¬¸ù¾Ý»¯Ñ§·½³ÌʽµÄÊéд·½·¨¡¢²½Öè½øÐÐÊéд¼´¿É£®

½â´ð ½â£º£¨1£©Ì¼Ëá¸ÆºÍÏ¡ÑÎËá·´Ó¦Éú³É¶þÑõ»¯Ì¼£¬Í¬Ê±Éú³ÉÂÈ»¯¸Æ¡¢Ë®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£ºCaCO3+2HCl=CaCl2+H2O+CO2¡ü£®¹Ê´ð°¸Îª£ºCaCO3+2HCl=CaCl2+H2O+CO2¡ü£®
£¨2£©°×Á×ÔÚÑõÆøÖÐȼÉÕÉú³ÉÎåÑõ»¯¶þÁ×£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º4P+5O2$\frac{\underline{\;µãȼ\;}}{\;}$2P2O5£»¹ÊÌ4P+5O2$\frac{\underline{\;µãȼ\;}}{\;}$2P2O5£»
£¨3£©¹ýÑõ»¯ÇâÔÚ¶þÑõ»¯Ã̵Ĵ߻¯×÷ÓÃÏÂÉú³ÉË®ºÍÑõÆø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£®¹ÊÌ2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£»
£¨4£©¶þÑõ»¯Ì¼ÄÜʹ³ÎÇåµÄʯ»ÒË®±ä»ë×Ç£¬³£ÓÃÀ´¼ìÑé¶þÑõ»¯Ì¼£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCO2+Ca£¨OH£©2¨TCaCO3¡ý+H2O£®¹ÊÌCO2+Ca£¨OH£©2¨TCaCO3¡ý+H2O£®

µãÆÀ ±¾ÌâÄѶȲ»´ó£¬¿¼²éѧÉú¸ù¾Ý·´Ó¦Ô­ÀíÊéд»¯Ñ§·½³ÌʽµÄÄÜÁ¦£¬»¯Ñ§·½³ÌʽÊéд¾­³£³öÏֵĴíÎóÓв»·ûºÏ¿Í¹ÛÊÂʵ¡¢²»×ñÊØÖÊÁ¿Êغ㶨ÂÉ¡¢²»Ð´Ìõ¼þ¡¢²»±ê·ûºÅµÈ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø