£¨2013?ÆÕÍÓÇø¶þÄ££©¹ý̼ËáÄÆ£¨2Na
2CO
3?3H
2O
2£©ÊÇÒ»ÖÖ¼¯Ï´µÓ¡¢Æ¯°×¡¢É±¾úÓÚÒ»ÌåµÄÑõϵƯ°×¼Á£¬¸Ã¾§Ìå¾ßÓÐNa
2CO
3ºÍH
2O
2µÄË«ÖØÐÔÖÊ£®ÀûÓÃͼ-2×°ÖÃÖƱ¸¹ý̼ËáÄÆ£¬ÔÚÀäˮԡÖгä·Ö·´Ó¦ºó£¬°´Í¼-1Á÷³Ì¿É»ñµÃ¹ý̼ËáÄƲúÆ·£®
Íê³ÉÏÂÁÐÌî¿Õ£º
£¨1£©ºãѹµÎҺ©¶·ÖÐÖ§¹ÜµÄ×÷ÓÃÊÇ
ʹҺÌå˳ÀûÁ÷ÏÂ
ʹҺÌå˳ÀûÁ÷ÏÂ
£®
£¨2£©ÖƱ¸¹ý̼ËáÄƵĹؼüÊÇ
¿ØÖÆ·´Ó¦Î¶È
¿ØÖÆ·´Ó¦Î¶È
£®
£¨3£©²»»áʹ¹ý̼ËáÄÆʧЧµÄÎïÖÊÊÇ
C
C
£¨Ñ¡Ìî±àºÅ£©£®
a£®Na
2S b£®CH
3COOH c£®NaHCO
3¹ý̼ËáÄƲúÆ·ÖÐÍùÍùº¬ÓÐÉÙÁ¿Ì¼ËáÄÆ£¬¿ÉÓÃÖØÁ¿·¨²â¶¨¹ý̼ËáÄƵÄÖÊÁ¿·ÖÊý£®
£¨4£©Íê³ÉʵÑé²½Ö裺Èܽâ¡ú³Áµí·´Ó¦¡ú
¹ýÂË
¹ýÂË
¡ú
Ï´µÓ
Ï´µÓ
¡ú
¸ÉÔï
¸ÉÔï
¡ú
³ÆÁ¿
³ÆÁ¿
£®
£¨5£©Ð´³ö³Áµí·´Ó¦µÄÀë×Ó·½³Ìʽ
Ba2++CO32-=BaCO3¡ý
Ba2++CO32-=BaCO3¡ý
£®
£¨6£©ÐèÒªÖ±½Ó²â¶¨µÄÎïÀíÁ¿ÓУº
ÑùÆ·µÄÖÊÁ¿m1g¡¢³ÁµíµÄÖÊÁ¿m2g
ÑùÆ·µÄÖÊÁ¿m1g¡¢³ÁµíµÄÖÊÁ¿m2g
£¨ÓÃ×Öĸ±íʾ²¢×¢Ã÷Æ京Ò壩£®²úÆ·Öйý̼ËáÄÆÖÊÁ¿·ÖÊýµÄ±í´ïʽΪ£º
£®