Ëá¡¢¼î¡¢ÑÎÊÇÈýÀàÖØÒªµÄ»¯ºÏÎÉÕ¼îÊÇÇâÑõ»¯ÄƵÄË׳ƣ¬ËüÊÇÒ»ÖÖÖØÒªµÄ»¯¹¤ÔÁÏ£¬¹ã·ºÓ¦ÓÃÓÚ·ÊÔí¡¢ÔìÖ½µÈ¹¤Òµ£®
£¨1£©ÉÕ¼îÔÚ¹¤ÒµÉÏͨ³£Óõç½â±¥ºÍʳÑÎË®µÄ·½·¨ÖÆÈ¡£¬²úÎï³ýÉÕ¼îÍ⣬»¹ÓÐH
2ºÍCl
2£¬Çëд³öµç½â±¥ºÍʳÑÎË®µÄ»¯Ñ§·½³Ìʽ
2NaCl+2H
2O
2NaOH+Cl
2¡ü+H
2¡ü
2NaCl+2H
2O
2NaOH+Cl
2¡ü+H
2¡ü
£®
£¨2£©ÉÕ¼îÔÚ¿ÕÆøÖзÅÖûá±äÖÊ£¬ÇëÄãÉè¼ÆÒ»¸öʵÑ飬¼ÈÄܼìÑéÉÕ¼î±äÖʵÄͬʱ£¬ÓÖÄܳýÈ¥ÔÓÖÊ£¬Óû¯Ñ§·½³Ìʽ±íʾ
Na2CO3+Ca£¨OH£©2=CaCO3¡ý+2NaOH
Na2CO3+Ca£¨OH£©2=CaCO3¡ý+2NaOH
£®
£¨3£©¼îºÍËáÓкܶ๲ͬµÄÌØµã£¬Èç¼îÓëËá¶¼Äܹ»·¢ÉúÖкͷ´Ó¦£¬¼îÓëËá¶¼ÄÜʹËá¼îָʾ¼Á±äÉ«µÈ£¬ÇëÄãÔÙд³öËáºÍ¼îÔÚ×é³ÉºÍÐÔÖÊ·½ÃæµÄ¹²Í¬µã£¨¸÷дһÌõ£©
£¨4£©¼×ͬѧÓùÌÌåÉÕ¼îºÍË®ÅäÖÃ100g 18.5%µÄNaOHÈÜÒº£¬ÒÔÏÂÊÇËûÔÚÅäÖÆÉÕ¼îÈÜҺʱµÄ²Ù×÷£º

¢ÙÓÃͼËùʾµÄÐòºÅ±íʾÕýÈ·ÅäÖÆ¸ÃÈÜÒºµÄ²Ù×÷˳ÐòΪ
ECADB
ECADB
£®
¢ÚÈôͼCÖÐíÀÂëµÄÖÊÁ¿Îª15g£¬ÓÎÂëµÄ¶ÁÊýΪ3.5g£¬ÔòСÃ÷³ÆµÃµÄÇâÑõ»¯ÄÆÖÊÁ¿Êµ¼ÊΪ
11.5
11.5
g£®
£¨5£©Í¬Ñ§ÃÇÓÃpHÊÔÖ½²â¶¨ËùÅäÖÆµÄÇâÑõ»¯ÄÆÈÜÒºµÄËá¼î¶È£¬ÕýÈ·µÄ·½·¨ÊÇ
Óò£Á§°ô½«ËùÅäÖÆµÄÇâÑõ»¯ÄÆÈÜÒºµÎÔÚpHÊÔÖ½ÉÏ£¬ÉÔÍ£»áºÍ±ê×¼±ÈÉ«±È½Ï£¬¶Á³öÈÜÒºµÄpH
Óò£Á§°ô½«ËùÅäÖÆµÄÇâÑõ»¯ÄÆÈÜÒºµÎÔÚpHÊÔÖ½ÉÏ£¬ÉÔÍ£»áºÍ±ê×¼±ÈÉ«±È½Ï£¬¶Á³öÈÜÒºµÄpH
£®
£¨6£©Èô8gÖÊÁ¿·ÖÊýΪ20%µÄÇâÑõ»¯ÄÆÈÜÒºÓë22gijÑÎËáÇ¡ºÃÍêÈ«Öкͣ¬ÊÔ¼ÆËã·´Ó¦ºóËùµÃÈÜÒºÈÜÖʵÄÖÊÁ¿·ÖÊý£®