ʵÑéÊÒÏà¹ØÔ­Ôò
£¨1£©È¡ÓÃÔ­Ôò
¢Ù¡°Èý²»×¼Ô­Ôò¡±£º²»ÄÜÓÃÊÖ    £¬²»ÄÜ°Ñ    £¬²»µÃ³¢    £®
¢Ú½ÚÔ¼Ô­Ôò£ºÒªÑϸñ°´ÕÕʵÑé¹æ¶¨µÄÓÃÁ¿È¡ÓÃÒ©Æ·£®Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿£¬Ò»°ãÈ¡×îÉÙÁ¿£ºÒºÌå    £¬¹ÌÌåÖ»Òª    £®
£¨2£©Ï´µÓÒÇÆ÷
¢ÙÏ´¾»±ê×¼£ºÒÇÆ÷ÄÚ±Ú¸½×ŵÄË®¼È²»    £¬Ò²²»    £®
£¨3£©Ò©Æ·¼ÓÈÈ
¸øÊÔ¹ÜÀïµÄÒºÌå¼ÓÈÈʱ£¬Ó¦Ê¹ÓÃÊԹܼУ¬ÊԹܼÐÓ¦ÔÚ¾àÊԹܿڴóÔ¼    ´¦£¬ÊÔ¹ÜÀïÒºÌåÌå»ý²»³¬¹ýÊÔ¹ÜÈÝ»ýµÄ    £®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¡°Èý²»Ô­Ôò¡±£º²»ÄÜÓÃÊÖÄÃÒ©Æ·£»²»Äܰѱǿ״սüÈÝÆ÷¿ÚÈ¥ÎÅÒ©Æ·µÄÆøζ£»²»µÃÆ·³¢ÈκÎÒ©Æ·µÄζµÀ£®
½ÚÔ¼Ô­Ôò£ºÑϸñ°´ÊµÑé¹æ¶¨ÓÃÁ¿È¡ÓÃÒ©Æ·£®Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿£¬Ò»°ãÈ¡×îÉÙÁ¿£¬ÒºÌålmL¡«2mL£¬¹ÌÌåÖ»Òª¸ÇÂúÊԹܵĵײ¿£®
£¨2£©ÊµÑéÊÒ²£Á§ÒÇÆ÷Ï´¾»µÄ±ê×¼·ÖÎö¼´¿É£®
£¨3£©ÊµÑéÊÒÒ©Æ·¼ÓÈȵÄ×¢ÒâÊÂÏî½øÐнâ´ð£®
½â´ð£º½â£º£¨1£©¢Ù¡°Èý²»Ô­Ôò¡±£º²»ÄÜÓÃÊÖÄÃÒ©Æ·£»²»Äܰѱǿ״սüÈÝÆ÷¿ÚÈ¥ÎÅÒ©Æ·µÄÆøζ£»²»µÃÆ·³¢ÈκÎÒ©Æ·µÄζµÀ£®
¢Ú½ÚÔ¼Ô­Ôò£ºÑϸñ°´ÊµÑé¹æ¶¨ÓÃÁ¿È¡ÓÃÒ©Æ·£®Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿£¬Ò»°ãÈ¡×îÉÙÁ¿£¬ÒºÌålmL¡«2mL£¬¹ÌÌåÖ»Òª¸ÇÂúÊԹܵĵײ¿£®
¹Ê´ð°¸Îª£º¢ÙÄÃÒ©Æ·£»±Ç¿×´Õ½üÈÝÆ÷¿ÚÈ¥ÎÅÒ©Æ·µÄÆøζ£»ÈκÎÒ©Æ·µÄζµÀ£®¢ÚlmL¡«2mL£»¸ÇÂúÊԹܵĵײ¿£®
£¨2£©µ±Ï´¹ýµÄ²£Á§ÒÇÆ÷ÄÚ±ÚµÄË®¼È²»¾Û³ÉË®µÎÒ²²»³É¹ÉÁ÷ÏÂʱ£¬±íʾÒÑÏ´¸É¾»£®¹Ê´ð°¸Îª£º¾Û³ÉË®µÎ£»³É¹ÉÁ÷Ï£»
£¨3£©¸øÊÔ¹ÜÀïµÄÒºÌå¼ÓÈÈʱ£¬Ó¦Ê¹ÓÃÊԹܼУ¬ÊԹܼÐÓ¦ÔÚ¾àÊԹܿڴóÔ¼´¦£¬ÊÔ¹ÜÀïÒºÌåÌå»ý²»³¬¹ýÊÔ¹ÜÈÝ»ýµÄ£®¹Ê´ð°¸Îª£º£»£®
µãÆÀ£º´ËÌâÊǶԻ¯Ñ§»ù±¾²Ù×÷µÄ¿¼²é£¬½âÌâµÄ¹Ø¼üÊǶԻ¯Ñ§ÊµÑéÖÐһЩ³£¹æʵÑé»ù±¾²Ù×÷µÄÕÆÎÕ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

1¡¢ÊµÑéÊÒÖÆÈ¡ÑõÆø£¬Ñ¡ÔñҩƷʱӦ×ñѭʲôԭÔò£¿¢Ù
±ØÐ뺬ÓÐÏà¹Ø³É·Ö
£¬¢Ú
Ò×ÓÚ·´Ó¦³£Î¸üºÃ
£¬¢Û
×°Öüò±ãÒ×ÓÚ²Ù×÷
£¬¢Ü
ÎÞ¶¾ÎÞº¦Ã»ÓÐÎÛȾ
£¬¢Ý
½ÚÔ¼ÄÜÔ´¼Û¸ñ±ãÒË
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

СÐËȤС×éͬѧ·¢ÏÖʵÑę́ÉÏÕûÆë°Ú·ÅµÄÒ©Æ·ÖУ¨Èçͼ£©£¬ÓÐÒ»ÊÔ¼ÁÆ¿µÄ±êÇ©ÆÆËð£®

¡¾Ìá³öÎÊÌâ¡¿ÕâÆ¿ÊÔ¼ÁµÄ³É·ÖÊÇʲô£¿
¡¾ÌÖÂÛ¡¿¸ù¾ÝÊÜËð±êÇ©¼°ÊµÑéÊÒÒ©Æ··ÖÀà°Ú·ÅµÄÔ­Ôò£¬ÕâÆ¿ÊÔ¼Á²»¿ÉÄÜÊÇ
A
A
£»
A£®Ëá           B£®¼î       C£®ÑÎ
¡¾²ÂÏë¡¿¢Ù¿ÉÄÜÊÇNaOHÈÜÒº£»¢Ú¿ÉÄÜÊÇNa2CO3ÈÜÒº£»¢Û¿ÉÄÜÊÇ
ÇâÑõ»¯ÄÆ
ÇâÑõ»¯ÄÆ
£¨ÈÎдһÖÖ£©£®
¡¾Éè¼Æ²¢ÊµÑé¡¿
£¨1£©Ð¡Ã÷Óýྻ¸ÉÔïµÄ²£Á§°ôպȡ¸ÃÈÜÒºµÎµ½ÊªÈóµÄpHÊÔÖ½ÉÏ£¬²âµÃpH=10£¬ËûÅжÏÕâÊÇÒ»ÖÖ¼îÐÔÈÜÒº£®¶ÔËûµÄ²Ù×÷·½·¨¡¢²âÁ¿½á¹û¼°½áÂÛµÄÆÀ¼Û£¬ÕýÈ·µÄÊÇ
B
B
£»
A£®·½·¨ÕýÈ·£¬½á¹ûÕýÈ·£¬ÇÒ½áÂÛÕýÈ·      B£®·½·¨²»ÕýÈ·£¬½á¹ûƫС£¬µ«½áÂÛÕýÈ·
C£®·½·¨²»ÕýÈ·£¬½á¹ûÆ«´ó£¬½áÂÛ²»ÕýÈ·    D£®·½·¨ÕýÈ·£¬½á¹ûÕýÈ·£¬µ«½áÂÛ²»ÕýÈ·
£¨2£©Ð¡Ã÷ÈÏΪËüÊÇNaOHÈÜÒº£¬Ð¡¿¡ÈÏΪËüÊÇNa2CO3ÈÜÒº£®Òª½øÒ»²½È·¶¨ËüµÄ³É·Ö£¬Ð¡¿¡ÈÏΪֻÐèÑ¡ÔñÉÏͼÒÑÓеÄÊÔ¼Á¾ÍÄÜ°ÑËü¼ø±ð³öÀ´£®ËûÃÇÓÖ½øÐÐÁËʵÑ飮
²Ù×÷²½Öè ʵÑéÏÖÏó ½áÂÛ¼°»¯Ñ§·½³Ìʽ
È¡ÑùÓÚÊÔ¹ÜÖÐ
ÏòÆäÖеÎÈëÊÊÁ¿µÄÏ¡ÑÎËá
ÏòÆäÖеÎÈëÊÊÁ¿µÄÏ¡ÑÎËá

ÓÐÆøÅݲúÉúµÄ
ÓÐÆøÅݲúÉúµÄ
²ÂÏë¢ÚÕýÈ·
Ïà¹ØµÄ»¯Ñ§·½³Ìʽ
Na2CO3+2HCl¨T2NaCl+H2O+CO2¡ü
Na2CO3+2HCl¨T2NaCl+H2O+CO2¡ü
£¨3£©Èç¹ûʵÑéÊÒûÓÐpHÊÔÖ½£¬ÓÖÒªÒ»´Î²â¶¨Î´ÖªÈÜÒºµÄËá¼îÐÔ£¬¿ÉÑ¡ÓÃ
×ÏɫʯÈï
×ÏɫʯÈï
ÊÔÒºÀ´½øÐÐʵÑ飬ÓɸÃÊÔ¼ÁµÄ±äÉ«Çé¿ö£¬¿ÉÈ·¶¨ÆäËá¼îÐÔ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʵÑéÊÒÏà¹ØÔ­Ôò
£¨1£©È¡ÓÃÔ­Ôò
¢Ù¡°Èý²»×¼Ô­Ôò¡±£º²»ÄÜÓÃÊÖ
ÄÃÒ©Æ·
ÄÃÒ©Æ·
£¬²»ÄÜ°Ñ
±Ç¿×´Õ½üÈÝÆ÷¿ÚÈ¥ÎÅÒ©Æ·µÄÆøζ
±Ç¿×´Õ½üÈÝÆ÷¿ÚÈ¥ÎÅÒ©Æ·µÄÆøζ
£¬²»µÃ³¢
ÈκÎÒ©Æ·µÄζµÀ
ÈκÎÒ©Æ·µÄζµÀ
£®
¢Ú½ÚÔ¼Ô­Ôò£ºÒªÑϸñ°´ÕÕʵÑé¹æ¶¨µÄÓÃÁ¿È¡ÓÃÒ©Æ·£®Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿£¬Ò»°ãÈ¡×îÉÙÁ¿£ºÒºÌå
lmL¡«2mL
lmL¡«2mL
£¬¹ÌÌåÖ»Òª
¸ÇÂúÊԹܵĵײ¿
¸ÇÂúÊԹܵĵײ¿
£®
£¨2£©Ï´µÓÒÇÆ÷
¢ÙÏ´¾»±ê×¼£ºÒÇÆ÷ÄÚ±Ú¸½×ŵÄË®¼È²»
¾Û³ÉË®µÎ
¾Û³ÉË®µÎ
£¬Ò²²»
³É¹ÉÁ÷ÏÂ
³É¹ÉÁ÷ÏÂ
£®
£¨3£©Ò©Æ·¼ÓÈÈ
¸øÊÔ¹ÜÀïµÄÒºÌå¼ÓÈÈʱ£¬Ó¦Ê¹ÓÃÊԹܼУ¬ÊԹܼÐÓ¦ÔÚ¾àÊԹܿڴóÔ¼
1
3
1
3
´¦£¬ÊÔ¹ÜÀïÒºÌåÌå»ý²»³¬¹ýÊÔ¹ÜÈÝ»ýµÄ
1
3
1
3
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ʵÑéÊÒÏà¹ØÔ­Ôò
£¨1£©È¡ÓÃÔ­Ôò
¢Ù¡°Èý²»×¼Ô­Ôò¡±£º²»ÄÜÓÃÊÖ________£¬²»ÄÜ°Ñ________£¬²»µÃ³¢________£®
¢Ú½ÚÔ¼Ô­Ôò£ºÒªÑϸñ°´ÕÕʵÑé¹æ¶¨µÄÓÃÁ¿È¡ÓÃÒ©Æ·£®Èç¹ûûÓÐ˵Ã÷ÓÃÁ¿£¬Ò»°ãÈ¡×îÉÙÁ¿£ºÒºÌå________£¬¹ÌÌåÖ»Òª________£®
£¨2£©Ï´µÓÒÇÆ÷
¢ÙÏ´¾»±ê×¼£ºÒÇÆ÷ÄÚ±Ú¸½×ŵÄË®¼È²»________£¬Ò²²»________£®
£¨3£©Ò©Æ·¼ÓÈÈ
¸øÊÔ¹ÜÀïµÄÒºÌå¼ÓÈÈʱ£¬Ó¦Ê¹ÓÃÊԹܼУ¬ÊԹܼÐÓ¦ÔÚ¾àÊԹܿڴóÔ¼________´¦£¬ÊÔ¹ÜÀïÒºÌåÌå»ý²»³¬¹ýÊÔ¹ÜÈÝ»ýµÄ________£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸