ÌâÄ¿ÄÚÈÝ
13£®ÎïÖʵÄÐÔÖʶԹ¤Å©ÒµÉú²úÒÔ¼°²úÆ·±£´æÖÁ¹ØÖØÒª£®¢ñ£®¹¤ÒµÉÏÓõç½â±¥ºÍʳÑÎË®µÄ·½·¨ÖƱ¸ÂÈÆø£¬Í¬Ê±µÃµ½µÄº¬ÓÐÉÕ¼îºÍÇâÆø£®ÏÖȡһ¶¨ÖÊÁ¿µÄʳÑÎÖÆ³É±¥ºÍÈÜҺģÄ⹤ҵµç½âʳÑÎË®µÄ¹ý³Ì£®
£¨1£©µç½â±¥ºÍʳÑÎË®µÄ»¯Ñ§·½³ÌʽÊÇ2NaCl+2H2O$\frac{\underline{\;ͨµç\;}}{\;}$2NaOH+H2¡ü+Cl2¡ü£®
£¨2£©ÈôÉÏÊö·´Ó¦ºóËùµÃÈÜÒº±©Â¶ÔÚ¿ÕÆøÖÐÒ»¶Îʱ¼äºóµÃµ½ÈÜÒºA£¬AÖк¬ÓÐÈýÖÖÈÜÖÊ£¬ËüÃÇÊÇNaCl¡¢Na2CO3¡¢NaOH£®
¢ò£®¹¤ÒµÉú²ú½¨Öþ²ÄÁÏÉúʯ»ÒËùÒԵķ½·¨ÊÇìÑÉÕʯ»Òʯ£®
£¨1£©ìÑÉÕʯ»ÒʯµÄ»¯Ñ§·½³ÌʽÊÇCaCO3$\frac{\underline{\;¸ßÎÂ\;}}{\;}$CaO+CO2¡ü£®
£¨2£©ÈôËùµÃÉúʯ»Ò±©Â¶ÔÚ¿ÕÆøÖÐÒ»¶Îʱ¼äºó£¬µÃµ½°×É«·ÛÄ©B£¬BÖк¬ÓÐÈýÖÖº¬¸ÆµÄÎïÖÊ£¬ËüÃÇÊÇCa£¨OH£©2¡¢CaCO3¡¢CaO£®
¢ó£®ÎªÈ·¶¨AºÍBµÄ³É·Ö£¬Éè¼ÆÁËÈçͼËùʾµÄʵÑé·½°¸£º
£¨1£©¹ÌÌåCÄÑÈÜÓÚË®£¬ÄÜÓÃÀ´ÖÆ×÷²¹¸ÆµÄÒ©Æ·£¬Ôò¹ÌÌåCÊÇCaCO3£¬CÓëÑÎËá·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCaCO3+2HCl=CaCl2+H2O+CO2¡ü£®
£¨2£©ÈÜÒºAÖÐÒ»¶¨º¬ÓÐNa2CO3£¬°×É«·ÛÄ©BÖÐÒ»¶¨º¬ÓÐCaCO3£¬ÂËÒºIÓëÈÜÒºA·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇNa2CO3+Ca£¨OH£©2=2NaOH+CaCO3¡ý£®
·ÖÎö ¢ñ£¨1£©¸ù¾Ý±¥ºÍÂÈ»¯ÄÆÈÜÒºÔÚͨµçµÄÌõ¼þÏÂÉú³ÉÇâÑõ»¯ÄÆ¡¢ÇâÆøºÍÂÈÆø½øÐзÖÎö£»
£¨2£©¸ù¾ÝÇâÑõ»¯ÄƺͶþÑõ»¯Ì¼·´Ó¦»áÉú³É̼ËáÄÆºÍË®½øÐзÖÎö£»
¢ò£¨1£©¸ù¾Ý̼Ëá¸ÆÔÚ¸ßεÄÌõ¼þÏ·´Ó¦Éú³ÉÑõ»¯¸ÆºÍ¶þÑõ»¯Ì¼½øÐзÖÎö£»
£¨2£©¸ù¾ÝÑõ»¯¸ÆºÍË®»áÉú³ÉÇâÑõ»¯¸Æ£¬ÇâÑõ»¯¸ÆºÍ¶þÑõ»¯Ì¼»áÉú³É̼Ëá¸Æ³ÁµíºÍË®½øÐзÖÎö£»
¢ó£¨1£©¸ù¾Ý¹ÌÌåCÄÑÈÜÓÚË®£¬ÄÜÓÃÀ´ÖÆ×÷²¹¸ÆµÄÒ©Æ·£¬ËùÒÔCÊÇ̼Ëá¸Æ£¬Ì¼Ëá¸ÆºÍÑÎËá·´Ó¦Éú³ÉÂÈ»¯¸Æ¡¢Ë®ºÍ¶þÑõ»¯Ì¼½øÐзÖÎö£»
£¨2£©¸ù¾ÝÂËÒºIºÍÈÜÒºA·´Ó¦»áÉú³É̼Ëá¸Æ³Áµí£¬ËùÒÔÈÜÒºAÖÐÒ»¶¨º¬ÓÐ̼ËáÄÆ£¬°×É«·ÛÄ©BÖÐÒ»¶¨º¬ÓÐ̼Ëá¸Æ£¬Ì¼ËáÄÆºÍÇâÑõ»¯¸Æ·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍÇâÑõ»¯ÄƽøÐзÖÎö£®
½â´ð ½â£º¢ñ£¨1£©±¥ºÍÂÈ»¯ÄÆÈÜÒºÔÚͨµçµÄÌõ¼þÏÂÉú³ÉÇâÑõ»¯ÄÆ¡¢ÇâÆøºÍÂÈÆø£¬»¯Ñ§·½³ÌʽΪ£º2NaCl+2H2O$\frac{\underline{\;ͨµç\;}}{\;}$2NaOH+H2¡ü+Cl2¡ü£»
£¨2£©ÇâÑõ»¯ÄƺͶþÑõ»¯Ì¼·´Ó¦»áÉú³É̼ËáÄÆºÍË®£¬ËùÒÔ·´Ó¦ºóËùµÃÈÜÒº±©Â¶ÔÚ¿ÕÆøÖÐÒ»¶Îʱ¼äºóµÃµ½ÈÜÒºA£¬AÖк¬ÓÐÈýÖÖÈÜÖÊ£¬ËüÃÇÊÇ£ºNaCl¡¢Na2CO3¡¢NaOH£»
¢ò£¨1£©Ì¼Ëá¸ÆÔÚ¸ßεÄÌõ¼þÏ·´Ó¦Éú³ÉÑõ»¯¸ÆºÍ¶þÑõ»¯Ì¼£¬»¯Ñ§·½³ÌʽΪ£ºCaCO3$\frac{\underline{\;¸ßÎÂ\;}}{\;}$CaO+CO2¡ü£»
£¨2£©Ñõ»¯¸ÆºÍË®»áÉú³ÉÇâÑõ»¯¸Æ£¬ÇâÑõ»¯¸ÆºÍ¶þÑõ»¯Ì¼»áÉú³É̼Ëá¸Æ³ÁµíºÍË®£¬ËùÒÔËùµÃÉúʯ»Ò±©Â¶ÔÚ¿ÕÆøÖÐÒ»¶Îʱ¼äºó£¬µÃµ½°×É«·ÛÄ©B£¬BÖк¬ÓÐÈýÖÖº¬¸ÆµÄÎïÖÊ£¬ËüÃÇÊÇ£ºCa£¨OH£©2¡¢CaCO3¡¢CaO£»
¢ó£¨1£©¹ÌÌåCÄÑÈÜÓÚË®£¬ÄÜÓÃÀ´ÖÆ×÷²¹¸ÆµÄÒ©Æ·£¬ËùÒÔCÊÇ̼Ëá¸Æ£¬Ì¼Ëá¸ÆºÍÑÎËá·´Ó¦Éú³ÉÂÈ»¯¸Æ¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬»¯Ñ§·½³ÌʽΪ£ºCaCO3+2HCl=CaCl2+H2O+CO2¡ü£»
£¨2£©ÂËÒºIºÍÈÜÒºA·´Ó¦»áÉú³É̼Ëá¸Æ³Áµí£¬ËùÒÔÈÜÒºAÖÐÒ»¶¨º¬ÓÐ̼ËáÄÆ£¬°×É«·ÛÄ©BÖÐÒ»¶¨º¬ÓÐ̼Ëá¸Æ£¬Ì¼ËáÄÆºÍÇâÑõ»¯¸Æ·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍÇâÑõ»¯ÄÆ£¬»¯Ñ§·½³ÌʽÊÇ£ºNa2CO3+Ca£¨OH£©2=2NaOH+CaCO3¡ý£®
¹Ê´ð°¸Îª£º¢ñ£¨1£©2NaCl+2H2O$\frac{\underline{\;ͨµç\;}}{\;}$2NaOH+H2¡ü+Cl2¡ü£»
£¨2£©NaCl¡¢Na2CO3¡¢NaOH£»
¢ò£¨1£©CaCO3$\frac{\underline{\;¸ßÎÂ\;}}{\;}$CaO+CO2¡ü£»
£¨2£©Ca£¨OH£©2¡¢CaCO3¡¢CaO£»
¢ó£¨1£©CaCO3£¬CaCO3+2HCl=CaCl2+H2O+CO2¡ü£»
£¨2£©Na2CO3£¬CaCO3£¬Na2CO3+Ca£¨OH£©2=2NaOH+CaCO3¡ý£®
µãÆÀ ÔÚ½â´ËÀàÌâʱ£¬Ê×ÏÈ·ÖÎöÌâÖеķ´Ó¦ÔÀí£¬È»ºó½áºÏѧ¹ýµÄ֪ʶºÍÌâÖÐËù¸øµÄ֪ʶ½øÐнâ´ð£®
| A£® | úȼÉÕ | B£® | ʯÀ¯ÈÛ»¯ | C£® | ¿óʯ·ÛËé | D£® | ÆûÓͻӷ¢ |
| A£® | ÉÕ± | B£® | ÊÔ¹Ü | C£® | Õô·¢Ãó | D£® | Ô²µ×ÉÕÆ¿ |