ÌâÄ¿ÄÚÈÝ
ij¹ÌÌå»ìºÏÎÆäÖпÉÄܺ¬ÓÐCuSO4¡¢BaCl2¡¢Na2CO3¡¢K2SO4£¬¸ù¾ÝϱíËùÁÐʵÑé²Ù×÷¼°ÏÖÏó£¬ÊÔ·ÖÎö»ìºÏÎïµÄ×é³É²¢»Ø´ðÓйØÎÊÌ⣺
| ʵÑé²Ù×÷ | ʵÑéÏÖÏó | |
| ¢Ù | ½«¹ÌÌå»ìºÏÎï·ÅÈëË®Öв¢²»¶Ï½Á°è | µÃµ½°×É«³ÁµíºÍÎÞɫ͸Ã÷ÈÜÒº |
| ¢Ú | ¼ÓÈëÏõËáÈÜÒº£¬Ê¹ÈÜÒºpH=2 | ³ÁµíÍêÈ«Ïûʧ£¬²úÉúÎÞÉ«ÆøÌ壬ÈÜÒº³ÎÇå |
| ¢Û | ¼ÌÐø¼ÓÈëÏ¡ÁòËᣬʹÈÜÒºpH=1 | ÈÜÒºÖгöÏÖ°×É«³Áµí |
£¨1£©Ô»ìºÏÎïÖп϶¨´æÔÚµÄÊÇ____________ £¬¿Ï¶¨²»´æÔÚµÄÊÇ____________ ¡£
£¨2£©ÓÃÀë×Ó·½³Ìʽ±íʾÉÏÊöʵÑé¹ý³ÌÖп϶¨·¢ÉúµÄ»¯Ñ§±ä»¯£º
____________ £»
____________ £»
____________ ¡£
½âÎö£º»ìºÏÎïÈÜÓÚË®µÃ°×É«³ÁµíºÍÎÞɫ͸Ã÷ÈÜÒº£¬ÍÆÖªÎÞCuSO42-£¬Ò»¶¨ÓÐBaCl2£¬ÇÒNa2CO3ºÍK2SO42-ÖÁÉÙÓÐÒ»ÖÖ¡£
ÓÉ¢ÚÍÆÖª¢ÙÖа×É«³ÁµíÊÇBaCO3¡£¢ÛÖгöÏֵİ×É«³ÁµíÊÇBaSO42-¡£
´ð°¸£º£¨1)BaCl2ºÍNa2CO3CuSO42-ºÍK2SO42-
£¨2)¢ÙBa2++CO32-=BaCO3¡ý¢ÚBaCO3+2H+=Ba2++CO2¡ü+H2O¢ÛBa2++SO42-=BaSO42-¡ý