ÌâÄ¿ÄÚÈÝ
ÎÒÊÐij»¯Ñ§ÐËȤС×éµÄͬѧÓýྻµÄËÜÁÏÆ¿´Ó³¤½ÖÐÈ¡»ØÒ»¶¨×îµÄË®Ñù£¬È»ºó½øÐÐÈçÏÂÑо¿
£¨1£©½«»ë×ǵĽˮÑùÆ·µ¹ÈëÉÕ±ÖУ¬¼ÓÈëÃ÷·¯·ÛÄ©£¨Îü¸½ÔÓÖÊ£¬Ê¹ÔÓÖʳÁ½µ£©½Á°è£¬Èܽâºó¾²ÖÃÒ»»á¶ù£»
£¨2£©½«¾²ÖúóµÄ½Ë®²ÉÓÃÈçͼװÖýøÐйýÂË£¬ÇëÎÊ£ºÍ¼Öл¹È±ÉÙµÄÒ»ÖÖÒÇÆ÷ÊÇ £¬Æä×÷ÓÃÊÇ £®
£¨3£©¹ýÂ˺óµÃµ½µÄË®³ÎÇå͸Ã÷£¬È¡ÆäÉÙÁ¿ÓÚСÉÕ±ÖУ¬¼ÓÈë ²¢½Á°è£¬·¢ÏÖÉÕ±ÖÐÓдóÁ¿¸¡Ôü£¬Ôò˵Ã÷ºÓË®ÊÇ £¨ÌӲˮ¡±»ò¡°ÈíË®¡±£©£¬ÈÕ³£Éú»îÖÐʹÓÃӲˮ»á´øÀ´Ðí¶àÂé·³£¬¼ÒÍ¥Éú»îÖг£ÓÃÀ´½µµÍˮӲ¶ÈµÄ·½·¨ÊÇ £®
ijʵÑéС×éͬѧ·¢ÏÖÔÚʵÑé×ÀÉϵÄСÉÕ±ÖУ¬ÓÐÉÏÖÜ×öʵÑéÈ¡³öµÄÇâÑõ»¯ÄƹÌÌåÍü¼Ç»ØÊÕ´¦Àí¡£¸ÃС×éͬѧ¶Ô¸ÃÇâÑõ»¯ÄƹÌÌåÊÇ·ñ±äÖÊÒ»Æð½øÐÐÁËÈçÏÂ̽¾¿ÊµÑé¡£
£¨²ÂÏëÓë¼ÙÉ裩
²ÂÏë1£º¸Ã¹ÌÌåÊÇNaOH
²ÂÏë2£º¸Ã¹ÌÌåÊÇNa2CO3
²ÂÏë3£º¸Ã¹ÌÌåÊÇ______
£¨·½°¸ÌÖÂÛ£©
ΪÁËÑéÖ¤²ÂÏë2»ò²ÂÏë3£¬¼×¡¢ÒÒ¡¢±ûÈý¸öͬѧ·Ö±ðÌá³öÈçÏ·½°¸¡£
£¨ÊµÑé×¼±¸£©
½«¸Ã¹ÌÌåÖÃÓÚÉÕ±ÖУ¬¼ÓË®ÍêÈ«Èܽ⣬ÅäÖƳɴý²âÈÜÒº¡£
¼×ͬѧ£ºÈ¡¸Ã´ý²âÈÜÒºÉÙÐíÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμӷÓ̪£¬Èô·Ó̪±äºì£¬Ôò²ÂÏë3³ÉÁ¢£¬·ñÔò²ÂÏë2³ÉÁ¢¡£Í¬Ñ§ÃÇÈÏΪ´Ë·½°¸²»¿ÉÐУ¬ÔÒòÊÇ______¡£
ÒÒͬѧ£ºÈ¡¸Ã´ý²âÈÜÒºÉÙÐíÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμÓ×ãÁ¿µÄBa£¨OH£©2£¬ÔÙµÎÈë·Ó̪£¬¸ù¾ÝÏÖÏó²»Í¬À´ÅжϲÂÏë2»ò²ÂÏë3³ÉÁ¢¡£Í¬Ñ§ÃÇÈÏΪ´Ë·½°¸Ò²²»¿ÉÐУ¬ÔÒòÊÇ______¡£
±ûͬѧ£ºÈ¡¸Ã´ý²âÈÜÒºÉÙÐíÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμӹýÁ¿µÄBaCl 2ÈÜÒº£¨ÏÔÖÐÐÔ£©£¬ÔÙµÎÈë·Ó̪ÈÜÒº£¬¸ù¾ÝÏÖÏó²»Í¬À´ÅжϲÂÏë2»ò²ÂÏë3³ÉÁ¢¡£Í¬Ñ§ÃÇͨ¹ý·ÖÎöÈÏΪ´Ë·½°¸¿ÉÐС£
£¨ÊµÑéÑéÖ¤£©
ʵÑé²½Öè | ʵÑéÏÖÏó | ½áÂÛ¼°½âÊÍ |
¢ÙÈ¡¸Ã´ý²âÈÜÒºÉÙÐíÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμӹýÁ¿ ______ | ÓÐÆøÅݲúÉú | ²ÂÏë ______ ²»³ÉÁ¢ |
¢ÚÈ¡¸Ã´ý²âÈÜÒºÉÙÐíÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμӹýÁ¿µÄBaCl 2ÈÜÒº£¬¾²Öã¬ÏòÉϲãÇåÒºÖеμӷÓ̪ÈÜÒº | ÓÐ ______ £¬ ______ | ²ÂÏë ______ ³ÉÁ¢ |
£¨·´Ë¼Óë½»Á÷£©³¨¿Ú·ÅÖõÄÇâÑõ»¯ÄÆÈÝÒ×±äÖÊ£¬ËùÒÔÒª______±£´æ¡£