ÌâÄ¿ÄÚÈÝ

ʵÑéÊÒµÄijNaClÑùÆ·Öк¬ÓÐÉÙÁ¿ÁòËáÄÆ£®Í¬Ñ§AÉè¼ÆÊµÑé·½°¸¶Ô¸ÃÑùÆ·½øÐÐÌá´¿£¬ÓÃÁ÷³Ìͼ±íʾΪ£º

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)

¡°¹ýÂË¡±ËùÐèÒªµÄ²£Á§ÒÇÆ÷ÓÐ________£®

(2)

²Ù×÷¢ñµÄÃû³ÆÊÇ________£®

(3)

ÉÏÊöÁ÷³ÌÖÐÓйط´Ó¦µÄÀë×Ó·½³ÌʽÊÇ________£®

(4)

Òª¼ÆËãÑùÆ·ÖÐNaClµÄÖÊÁ¿·ÖÊý£¬ÔòʵÑéÖÐÐèÒª²âÁ¿µÄÁ½¸öÊý¾ÝΪ

[¡¡¡¡]

A£®

ÑùÆ·µÄÖÊÁ¿

B£®

Éú³ÉBaSO4³ÁµíµÄÖÊÁ¿

C£®

Ìá´¿ºóNaClµÄÖÊÁ¿

D£®

¼ÓÈëBaCl2ÈÜÒºµÄÖÊÁ¿

(5)

ͬѧB¶ÔÉÏÊöʵÑé·½°¸Ìá³öÖÊÒÉ£¬ËûÈÏΪ¼ÓÊÊÁ¿ÂÈ»¯±µÈÜÒº²»ÈÝÒ׿ØÖÆ£¬Ó¦¸Ã¼ÓÈë¹ýÁ¿ÂÈ»¯±µÈÜÒº£¬ÇëÄã°´ÕÕËûµÄ˼·£¬°´ÉÏÁÐÁ÷³ÌͼµÄ±íʾ·½·¨£¬ÔÚÏÂͼÖл­³öºóÐøµÄʵÑéÁ÷³Ìͼ£¬Òª×¢Ã÷ËùÓÃÊÔ¼Á¡¢ÓÃÁ¿(Óá°ÊÊÁ¿¡±»ò¡°¹ýÁ¿¡±±íʾ)¡¢ËùµÃ²úÎïÒÔ¼°ÏàÓ¦²Ù×÷µÄÃû³Æ£®

´ð°¸£º1£®Â©¶·¡¢²£Á§°ô¡¢ÉÕ±­;2£®Õô·¢;3£®ÂÔ;4£®A;5£®ÂÔ;
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

(11·Ö)»¯Ñ§ÐËȤС×éÉè¼ÆÒÔÏÂʵÑé·½°¸£¬²â¶¨ÒѲ¿·Ö±äÖʵÄijСËÕ´òÑùÆ·ÖÐNa2CO3µÄÖÊÁ¿·ÖÊý¡£
[·½°¸Ò»]³ÆÈ¡Ò»¶¨ÖÊÁ¿ÑùÆ·£¬ÖÃÓÚÛáÛöÖмÓÈÈÖÁºãÖØºó£¬ÀäÈ´£¬³ÆÁ¿Ê£Óà¹ÌÌåÖÊÁ¿£¬¼ÆËã¡£
(1)ÛáÛöÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º
________________________________________________________________________¡£
(2)ʵÑéÖÐÐè¼ÓÈÈÖÁºãÖØµÄÄ¿µÄÊÇ£º
________________________________________________________________________¡£
(3)ʵÑéÖÐÈ·¶¨¼ÓÈÈÖÁºãÖØµÄ·½·¨ÊÇ£º
________________________________________________________________________¡£
(4)Èô¼ÓÈȹý³ÌÖÐÛáÛöÄÚÓо§Ìå±Å½¦³öÀ´£¬Ôò²âµÃµÄ½á¹û________(Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°²»±ä¡±)¡£
[·½°¸¶þ]³ÆÈ¡Ò»¶¨ÖÊÁ¿ÑùÆ·£¬ÖÃÓÚСÉÕ±­ÖУ¬¼ÓÊÊÁ¿Ë®Èܽ⣻ÏòСÉÕ±­ÖмÓÈë×ãÁ¿Ba(OH)2ÈÜÒº£¬¹ýÂË£¬Ï´µÓ£¬¸ÉÔï³Áµí£¬³ÆÁ¿¹ÌÌåÖÊÁ¿£¬¼ÆËã¡£(ÒÑÖª£ºBa2£«£«OH£­£«HCO3£­===BaCO3¡ý£«H2O)
(1)¹ýÂ˲Ù×÷ÖУ¬³ýÁËÉÕ±­¡¢Â©¶·Í⣬»¹ÒªÓõ½µÄ²£Á§ÒÇÆ÷Ϊ______________¡£
(2)ʵÑéÖÐÅжϳÁµíÊÇ·ñÍêÈ«µÄ·½·¨ÊÇ
________________________________________________________________________________________________________________________________________¡£
(3)ʵÑéÖÐÏ´µÓ³ÁµíµÄ²Ù×÷ÊÇ
________________________________________________________________________¡£
(4)ʵÑéÖÐÅжϳÁµíÊÇ·ñÏ´µÓ¸É¾»µÄ·½·¨ÊÇ
_______________________________________________________________________________________________________________________________________________¡£
[·½°¸Èý]
°´ÈçͼËùʾװÖýøÐÐʵÑ飺

(1)B×°ÖÃÄÚËùÊ¢ÊÔ¼ÁÊÇ________£»D×°ÖõÄ×÷ÓÃÊÇ______________£»·ÖҺ©¶·ÖÐ________(Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±)ÓÃÑÎËá´úÌæÏ¡ÁòËá½øÐÐʵÑé¡£
(2)ʵÑéǰ³ÆÈ¡17.9 gÑùÆ·£¬ÊµÑéºó²âµÃC×°ÖÃÔöÖØ8.8 g£¬ÔòÑùÆ·ÖÐNa2CO3µÄÖÊÁ¿·ÖÊýΪ________¡£
(3)¸ù¾Ý´ËʵÑé²âµÃµÄÊý¾Ý£¬²â¶¨½á¹ûÓÐÎó²î£¬ÒòΪʵÑé×°Öû¹´æÔÚÒ»¸öÃ÷ÏÔȱÏÝÊÇ£º____________________¡£

(11·Ö)»¯Ñ§ÐËȤС×éÉè¼ÆÒÔÏÂʵÑé·½°¸£¬²â¶¨ÒѲ¿·Ö±äÖʵÄijСËÕ´òÑùÆ·ÖÐNa2CO3µÄÖÊÁ¿·ÖÊý¡£

[·½°¸Ò»]³ÆÈ¡Ò»¶¨ÖÊÁ¿ÑùÆ·£¬ÖÃÓÚÛáÛöÖмÓÈÈÖÁºãÖØºó£¬ÀäÈ´£¬³ÆÁ¿Ê£Óà¹ÌÌåÖÊÁ¿£¬¼ÆËã¡£

 

(1)ÛáÛöÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º

________________________________________________________________________¡£

(2)ʵÑéÖÐÐè¼ÓÈÈÖÁºãÖØµÄÄ¿µÄÊÇ£º

________________________________________________________________________¡£

(3)ʵÑéÖÐÈ·¶¨¼ÓÈÈÖÁºãÖØµÄ·½·¨ÊÇ£º

________________________________________________________________________¡£

(4)Èô¼ÓÈȹý³ÌÖÐÛáÛöÄÚÓо§Ìå±Å½¦³öÀ´£¬Ôò²âµÃµÄ½á¹û________(Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°²»±ä¡±)¡£

[·½°¸¶þ]³ÆÈ¡Ò»¶¨ÖÊÁ¿ÑùÆ·£¬ÖÃÓÚСÉÕ±­ÖУ¬¼ÓÊÊÁ¿Ë®Èܽ⣻ÏòСÉÕ±­ÖмÓÈë×ãÁ¿Ba(OH)2ÈÜÒº£¬¹ýÂË£¬Ï´µÓ£¬¸ÉÔï³Áµí£¬³ÆÁ¿¹ÌÌåÖÊÁ¿£¬¼ÆËã¡£(ÒÑÖª£ºBa2£«£«OH£­£«HCO3£­===BaCO3¡ý£«H2O)

(1)¹ýÂ˲Ù×÷ÖУ¬³ýÁËÉÕ±­¡¢Â©¶·Í⣬»¹ÒªÓõ½µÄ²£Á§ÒÇÆ÷Ϊ______________¡£

(2)ʵÑéÖÐÅжϳÁµíÊÇ·ñÍêÈ«µÄ·½·¨ÊÇ

________________________________________________________________________________________________________________________________________¡£

(3)ʵÑéÖÐÏ´µÓ³ÁµíµÄ²Ù×÷ÊÇ

________________________________________________________________________¡£

(4)ʵÑéÖÐÅжϳÁµíÊÇ·ñÏ´µÓ¸É¾»µÄ·½·¨ÊÇ

_______________________________________________________________________________________________________________________________________________¡£

[·½°¸Èý]

°´ÈçͼËùʾװÖýøÐÐʵÑ飺

(1)B×°ÖÃÄÚËùÊ¢ÊÔ¼ÁÊÇ________£»D×°ÖõÄ×÷ÓÃÊÇ______________£»·ÖҺ©¶·ÖÐ________(Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±)ÓÃÑÎËá´úÌæÏ¡ÁòËá½øÐÐʵÑé¡£

(2)ʵÑéǰ³ÆÈ¡17.9 gÑùÆ·£¬ÊµÑéºó²âµÃC×°ÖÃÔöÖØ8.8 g£¬ÔòÑùÆ·ÖÐNa2CO3µÄÖÊÁ¿·ÖÊýΪ________¡£

(3)¸ù¾Ý´ËʵÑé²âµÃµÄÊý¾Ý£¬²â¶¨½á¹ûÓÐÎó²î£¬ÒòΪʵÑé×°Öû¹´æÔÚÒ»¸öÃ÷ÏÔȱÏÝÊÇ£º____________________¡£

 

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø