ÒÑ֪ij´¿¼îÑùÆ·Öк¬ÓÐNaClÔÓÖÊ£¬Îª²â¶¨ÑùÆ·Öд¿¼îµÄÖÊÁ¿·ÖÊý£¬¼×ͬѧÓÃÏÂͼװÖü°ÊÔ¼Á½øÐÐʵÑé(¼Ð³ÖÒÇÆ÷ÂÔ)£®
(1)ÒÇÆ÷A¡¢BµÄÃû³Æ·Ö±ðÊÇ________¡¢________£®
(2)¼×ͬѧ°´ÊµÑéÕý³£²Ù×÷µÄÖ÷Òª²½ÖèÈçÏ£º
¢Ù________£»
¢Ú½«agÊÔÑù·ÅÈËÒÇÆ÷BÖУ¬¼ÓÊÊÁ¿ÕôÁóË®Èܽ⣬µÃµ½ÑùÆ·ÈÜÒº£»
¢Û³ÆÁ¿Ê¢Óмîʯ»ÒµÄ¸ÉÔï¹ÜµÄÖÊÁ¿Îªb g£»
¢Ü´ÓÒÇÆ÷AÖеÎÈËŨÑÎËᣬֱµ½²»ÔÙ²úÉúÆøÌåʱΪֹ£»
¢ÝÔٴγÆÁ¿Ê¢Óмîʯ»ÒµÄ¸ÉÔï¹ÜµÄÖÊÁ¿Îªcg£»
(3)¼×ͬѧ¸ù¾ÝÒÔÉÏʵÑéÇóµÃµÄÑùÆ·ÖÐNa2CO3µÄÖÊÁ¿·ÖÊýÊÇ________(Óú¬a¡¢b¡¢cµÄʽ×Ó±íʾ)
(4)ÒÒͬѧÈÏΪ¼×ͬѧÔÚʵÑé×°ÖÃÉè¼ÆºÍʹÓÃÒ©Æ·É϶¼ÓÐȱÏÝ£¬»áµ¼Ö²âµÃµÄNa2CO3µÄÖÊÁ¿·ÖÊýÆ«¸ß£¬¶ø±ûͬѧÔòÈÏΪ¼×ͬѧµÄʵÑé×°Öûáʹ²âµÃµÄ½á¹ûÆ«µÍ£¬±ûͬѧÈÏΪ½á¹ûÆ«µÍµÄÔÒò¿ÉÄÜÊÇ£º________£®
(5)ÈôÒª½â¾öÒÒ¡¢±ûͬѧָ³öµÄ¼×ͬѧʵÑéÖеÄÎÊÌ⣬¿É¶Ô¼×ͬѧµÄʵÑé×°ÖúÍʵÑéÒ©Æ·½øÐÐÊʵ±µÄ¸Ä¶¯£¬Çë°´ºÏÀí˳ÐòÑ¡ÔñÒÇÆ÷²¢Íê³ÉÏÂ±í£º(Óôóд×Öĸ´ú±íÒÇÆ÷£¬ÒÇÆ÷¿ÉÖظ´Ê¹Ó㬼гÖÒÇÆ÷ÂÔ)
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â
53(b-a) |
22a |
53(b-a) |
22a |
Ñ¡ÓõÄÒÇÆ÷ | C C |
D D |
C C |
B B |
A A |
Ìí¼ÓµÄÒ©Æ· £¨±ØÒªµÄ²Ù×÷£© |
×°ÓÐÇâÑõ»¯ÄÆÈÜÒº£¬´ÓeͨÈë¿ÕÆø ×°ÓÐÇâÑõ»¯ÄÆÈÜÒº£¬´ÓeͨÈë¿ÕÆø |
·ÖҺ©¶·×°Ï¡ÁòËᣬ׶ÐÎÆ¿ÄÚ×°ÑùÆ·ÈÜÒº ·ÖҺ©¶·×°Ï¡ÁòËᣬ׶ÐÎÆ¿ÄÚ×°ÑùÆ·ÈÜÒº |
ŨÁòËá ŨÁòËá |
¼îʯ»Ò£¬·´Ó¦Ç°ºó·Ö±ð³ÆÁ¿ÖÊÁ¿ ¼îʯ»Ò£¬·´Ó¦Ç°ºó·Ö±ð³ÆÁ¿ÖÊÁ¿ |
¼îʯ»Ò ¼îʯ»Ò |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
£¨12·Ö£©ÒÑ֪ij´¿¼îÑùÆ·Öк¬ÓÐNaClÔÓÖÊ£¬Îª²â¶¨ÑùÆ·Öд¿¼îµÄÖÊÁ¿·ÖÊý£¬¼×ͬѧÓÃÏÂͼװÖü°ÊÔ¼Á½øÐÐʵÑ飨¼Ð³ÖÒÇÆ÷ÂÔ£©¡£ÌîдÏÂÁпհ״¦¡£
£¨1£©ÒÇÆ÷A¡¢BµÄÃû³Æ·Ö±ðÊÇ ¡¢ ¡£
£¨2£©¼×ͬѧ°´ÊµÑéÕý³£²Ù×÷µÄÖ÷Òª²½ÖèÈçÏ£º
¢Ù £»
¢Ú½«agÊÔÑù·ÅÈëÒÇÆ÷BÖУ¬¼ÓÊÊÁ¿ÕôÁóË®Èܽ⣬µÃµ½ÑùÆ·ÈÜÒº£»
¢Û³ÆÁ¿Ê¢Óмîʯ»ÒµÄ¸ÉÔï¹ÜµÄÖÊÁ¿Îªbg£»
¢Ü´ÓÒÇÆ÷AÖеÎÈëŨÑÎËᣬֱµ½²»ÔÙ²úÉúÆøÌåʱΪֹ£»
¢ÝÔٴγÆÁ¿Ê¢Óмîʯ»ÒµÄ¸ÉÔï¹ÜµÄÖÊÁ¿Îªcg£»
£¨3£©¼×ͬѧ¸ù¾ÝÒÔÉÏʵÑéÇóµÃµÄÑùÆ·ÖÐNa2CO3µÄÖÊÁ¿·ÖÊýÊÇ £¨Óú¬a¡¢b¡¢cµÄʽ×Ó±íʾ£©
£¨4£©ÒÒͬѧÈÏΪ¼×ͬѧÔÚʵÑé×°ÖÃÉè¼ÆºÍʹÓÃÒ©Æ·É϶¼ÓÐȱÏÝ£¬»áµ¼Ö²âµÃµÄNa2CO3µÄÖÊÁ¿·ÖÊýÆ«¸ß£¬¶ø±ûͬѧÔòÈÏΪ¼×ͬѧµÄʵÑé×°Öûáʹ²âµÃµÄ½á¹ûÆ«µÍ£¬±ûͬѧÈÏΪ½á¹ûÆ«µÍµÄÔÒò¿ÉÄÜÊÇ£º
¡£
£¨5£©ÈôÒª½â¾öÒÒ¡¢±ûͬѧָ³öµÄ¼×ͬѧʵÑéÖеÄÎÊÌ⣬¿É¶Ô¼×ͬѧµÄʵÑé×°ÖúÍʵÑéÒ©Æ·½øÐÐÊʵ±µÄ¸Ä¶¯£¬Çë°´ºÏÀí˳ÐòÑ¡ÔñÒÇÆ÷²¢Íê³ÉÏÂ±í£º£¨Óôóд×Öĸ´ú±íÒÇÆ÷£¬ÒÇÆ÷¿ÉÖظ´Ê¹Ó㬼гÖÒÇÆ÷ÂÔ£©
Ñ¡ÓõÄÒÇÆ÷ |
|
|
|
|
|
Ìí¼ÓµÄÒ©Æ·¼°±ØÒªµÄ²Ù×÷ |
|
|
|
|
|
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
£¨12·Ö£©ÒÑ֪ij´¿¼îÑùÆ·Öк¬ÓÐNaClÔÓÖÊ£¬Îª²â¶¨ÑùÆ·Öд¿¼îµÄÖÊÁ¿·ÖÊý£¬¼×ͬѧÓÃÏÂͼװÖü°ÊÔ¼Á½øÐÐʵÑ飨¼Ð³ÖÒÇÆ÷ÂÔ£©¡£ÌîдÏÂÁпհ״¦¡£
£¨1£©ÒÇÆ÷A¡¢BµÄÃû³Æ·Ö±ðÊÇ ¡¢ ¡£
£¨2£©¼×ͬѧ°´ÊµÑéÕý³£²Ù×÷µÄÖ÷Òª²½ÖèÈçÏ£º
¢Ù £»
¢Ú½«agÊÔÑù·ÅÈëÒÇÆ÷BÖУ¬¼ÓÊÊÁ¿ÕôÁóË®Èܽ⣬µÃµ½ÑùÆ·ÈÜÒº£»
¢Û³ÆÁ¿Ê¢Óмîʯ»ÒµÄ¸ÉÔï¹ÜµÄÖÊÁ¿Îªbg£»
¢Ü´ÓÒÇÆ÷AÖеÎÈëŨÑÎËᣬֱµ½²»ÔÙ²úÉúÆøÌåʱΪֹ£»
¢ÝÔٴγÆÁ¿Ê¢Óмîʯ»ÒµÄ¸ÉÔï¹ÜµÄÖÊÁ¿Îªcg£»
£¨3£©¼×ͬѧ¸ù¾ÝÒÔÉÏʵÑéÇóµÃµÄÑùÆ·ÖÐNa2CO3µÄÖÊÁ¿·ÖÊýÊÇ £¨Óú¬a¡¢b¡¢cµÄʽ×Ó±íʾ£©
£¨4£©ÒÒͬѧÈÏΪ¼×ͬѧÔÚʵÑé×°ÖÃÉè¼ÆºÍʹÓÃÒ©Æ·É϶¼ÓÐȱÏÝ£¬»áµ¼Ö²âµÃµÄNa2CO3µÄÖÊÁ¿·ÖÊýÆ«¸ß£¬¶ø±ûͬѧÔòÈÏΪ¼×ͬѧµÄʵÑé×°Öûáʹ²âµÃµÄ½á¹ûÆ«µÍ£¬±ûͬѧÈÏΪ½á¹ûÆ«µÍµÄÔÒò¿ÉÄÜÊÇ£º ¡£
£¨5£©ÈôÒª½â¾öÒÒ¡¢±ûͬѧָ³öµÄ¼×ͬѧʵÑéÖеÄÎÊÌ⣬¿É¶Ô¼×ͬѧµÄʵÑé×°ÖúÍʵÑéÒ©Æ·½øÐÐÊʵ±µÄ¸Ä¶¯£¬Çë°´ºÏÀí˳ÐòÑ¡ÔñÒÇÆ÷²¢Íê³ÉÏÂ±í£º£¨Óôóд×Öĸ´ú±íÒÇÆ÷£¬ÒÇÆ÷¿ÉÖظ´Ê¹Ó㬼гÖÒÇÆ÷ÂÔ£©
Ñ¡ÓõÄÒÇÆ÷ |
|
|
|
|
|
Ìí¼ÓµÄÒ©Æ· ¼°±ØÒªµÄ²Ù×÷ |
|
|
|
|
|
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012½ìɽ¶«Ê¡À³ÖÝÒ»ÖиßÈýµÚÈý´ÎÖÊÁ¿¼ì²â»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÊµÑéÌâ
£¨12·Ö£©ÒÑ֪ij´¿¼îÑùÆ·Öк¬ÓÐNaClÔÓÖÊ£¬Îª²â¶¨ÑùÆ·Öд¿¼îµÄÖÊÁ¿·ÖÊý£¬¼×ͬѧÓÃÏÂͼװÖü°ÊÔ¼Á½øÐÐʵÑ飨¼Ð³ÖÒÇÆ÷ÂÔ£©¡£ÌîдÏÂÁпհ״¦¡£
£¨1£©ÒÇÆ÷A¡¢BµÄÃû³Æ·Ö±ðÊÇ ¡¢ ¡£
£¨2£©¼×ͬѧ°´ÊµÑéÕý³£²Ù×÷µÄÖ÷Òª²½ÖèÈçÏ£º
¢Ù £»
¢Ú½«agÊÔÑù·ÅÈëÒÇÆ÷BÖУ¬¼ÓÊÊÁ¿ÕôÁóË®Èܽ⣬µÃµ½ÑùÆ·ÈÜÒº£»
¢Û³ÆÁ¿Ê¢Óмîʯ»ÒµÄ¸ÉÔï¹ÜµÄÖÊÁ¿Îªbg£»
¢Ü´ÓÒÇÆ÷AÖеÎÈëŨÑÎËᣬֱµ½²»ÔÙ²úÉúÆøÌåʱΪֹ£»
¢ÝÔٴγÆÁ¿Ê¢Óмîʯ»ÒµÄ¸ÉÔï¹ÜµÄÖÊÁ¿Îªcg£»
£¨3£©¼×ͬѧ¸ù¾ÝÒÔÉÏʵÑéÇóµÃµÄÑùÆ·ÖÐNa2CO3µÄÖÊÁ¿·ÖÊýÊÇ £¨Óú¬a¡¢b¡¢cµÄʽ×Ó±íʾ£©
£¨4£©ÒÒͬѧÈÏΪ¼×ͬѧÔÚʵÑé×°ÖÃÉè¼ÆºÍʹÓÃÒ©Æ·É϶¼ÓÐȱÏÝ£¬»áµ¼Ö²âµÃµÄNa2CO3µÄÖÊÁ¿·ÖÊýÆ«¸ß£¬¶ø±ûͬѧÔòÈÏΪ¼×ͬѧµÄʵÑé×°Öûáʹ²âµÃµÄ½á¹ûÆ«µÍ£¬±ûͬѧÈÏΪ½á¹ûÆ«µÍµÄÔÒò¿ÉÄÜÊÇ£º
¡£
£¨5£©ÈôÒª½â¾öÒÒ¡¢±ûͬѧָ³öµÄ¼×ͬѧʵÑéÖеÄÎÊÌ⣬¿É¶Ô¼×ͬѧµÄʵÑé×°ÖúÍʵÑéÒ©Æ·½øÐÐÊʵ±µÄ¸Ä¶¯£¬Çë°´ºÏÀí˳ÐòÑ¡ÔñÒÇÆ÷²¢Íê³ÉÏÂ±í£º£¨Óôóд×Öĸ´ú±íÒÇÆ÷£¬ÒÇÆ÷¿ÉÖظ´Ê¹Ó㬼гÖÒÇÆ÷ÂÔ£©
Ñ¡ÓõÄÒÇÆ÷ | | | | | |
Ìí¼ÓµÄÒ©Æ·¼°±ØÒªµÄ²Ù×÷ | | | | | |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêɽ¶«Ê¡¸ßÈýµÚÈý´ÎÖÊÁ¿¼ì²â»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÊµÑéÌâ
£¨12·Ö£©ÒÑ֪ij´¿¼îÑùÆ·Öк¬ÓÐNaClÔÓÖÊ£¬Îª²â¶¨ÑùÆ·Öд¿¼îµÄÖÊÁ¿·ÖÊý£¬¼×ͬѧÓÃÏÂͼװÖü°ÊÔ¼Á½øÐÐʵÑ飨¼Ð³ÖÒÇÆ÷ÂÔ£©¡£ÌîдÏÂÁпհ״¦¡£
£¨1£©ÒÇÆ÷A¡¢BµÄÃû³Æ·Ö±ðÊÇ ¡¢ ¡£
£¨2£©¼×ͬѧ°´ÊµÑéÕý³£²Ù×÷µÄÖ÷Òª²½ÖèÈçÏ£º
¢Ù £»
¢Ú½«agÊÔÑù·ÅÈëÒÇÆ÷BÖУ¬¼ÓÊÊÁ¿ÕôÁóË®Èܽ⣬µÃµ½ÑùÆ·ÈÜÒº£»
¢Û³ÆÁ¿Ê¢Óмîʯ»ÒµÄ¸ÉÔï¹ÜµÄÖÊÁ¿Îªbg£»
¢Ü´ÓÒÇÆ÷AÖеÎÈëŨÑÎËᣬֱµ½²»ÔÙ²úÉúÆøÌåʱΪֹ£»
¢ÝÔٴγÆÁ¿Ê¢Óмîʯ»ÒµÄ¸ÉÔï¹ÜµÄÖÊÁ¿Îªcg£»
£¨3£©¼×ͬѧ¸ù¾ÝÒÔÉÏʵÑéÇóµÃµÄÑùÆ·ÖÐNa2CO3µÄÖÊÁ¿·ÖÊýÊÇ £¨Óú¬a¡¢b¡¢cµÄʽ×Ó±íʾ£©
£¨4£©ÒÒͬѧÈÏΪ¼×ͬѧÔÚʵÑé×°ÖÃÉè¼ÆºÍʹÓÃÒ©Æ·É϶¼ÓÐȱÏÝ£¬»áµ¼Ö²âµÃµÄNa2CO3µÄÖÊÁ¿·ÖÊýÆ«¸ß£¬¶ø±ûͬѧÔòÈÏΪ¼×ͬѧµÄʵÑé×°Öûáʹ²âµÃµÄ½á¹ûÆ«µÍ£¬±ûͬѧÈÏΪ½á¹ûÆ«µÍµÄÔÒò¿ÉÄÜÊÇ£º
¡£
£¨5£©ÈôÒª½â¾öÒÒ¡¢±ûͬѧָ³öµÄ¼×ͬѧʵÑéÖеÄÎÊÌ⣬¿É¶Ô¼×ͬѧµÄʵÑé×°ÖúÍʵÑéÒ©Æ·½øÐÐÊʵ±µÄ¸Ä¶¯£¬Çë°´ºÏÀí˳ÐòÑ¡ÔñÒÇÆ÷²¢Íê³ÉÏÂ±í£º£¨Óôóд×Öĸ´ú±íÒÇÆ÷£¬ÒÇÆ÷¿ÉÖظ´Ê¹Ó㬼гÖÒÇÆ÷ÂÔ£©
Ñ¡ÓõÄÒÇÆ÷ |
|
|
|
|
|
Ìí¼ÓµÄÒ©Æ·¼°±ØÒªµÄ²Ù×÷ |
|
|
|
|
|
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com