ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³º¬Äø
·ÏÁÏÖÐÓÐFeO¡¢
¡¢MgO¡¢
µÈÔÓÖÊ£¬Óô˷ÏÁÏÌáÈ¡
µÄ¹¤ÒÕÁ÷³ÌÈçͼ1£º
![]()
![]()
ÒÑÖª£º¢ÙÓйؽðÊôÀë×ÓÉú³ÉÇâÑõ»¯Îï³ÁµíËùÐèµÄpHÈçͼ£®
¢Ú
ʱ£¬
µÄµçÀë³£Êý
µÄµçÀë³£Êý
£¬![]()
£®
(1)¼Ó
µ÷½ÚÈÜÒºµÄpHÖÁ5£¬µÃµ½·ÏÔü2µÄÖ÷Òª³É·ÖÊÇ______
Ìѧʽ
£®
(2)
ÄÜÓë±¥ºÍ
ÈÜÒº·´Ó¦²úÉú
£¬ÇëÓû¯Ñ§Æ½ºâÒÆ¶¯ÔÀí½âÊÍ
ÓñØÒªµÄÎÄ×ÖºÍÀë×Ó·½³Ìʽ»Ø´ð
______£®
(3)
ʱ£¬
µÄNaFÈÜÒºÖÐ
______
Áгö¼ÆËãʽ¼´¿É
ÈÜÒº³Ê______
Ìî¡°ËáÐÔ¡±¡¢¡°¼îÐÔ¡±»ò¡°ÖÐÐÔ¡±
£®
(4)ÒÑÖª³ÁµíǰÈÜÒºÖÐ
£¬µ±³ýþÂÊ´ïµ½
ʱ£¬ÈÜÒºÖÐ
______
£®
(5)ÔÚNaOHÈÜÒºÖÐÓÃNaClOÓë
·´Ó¦¿ÉµÃ
£¬»¯Ñ§·½³ÌʽΪ____________£»
ÓëÖüÇâµÄïçÄøºÏ½ð¿É×é³ÉÄøÇâ¼îÐÔµç³Ø
ÈÜÒº
£¬¹¤×÷ÔÀíΪ£º
£¬¸º¼«µÄµç¼«·´Ó¦Ê½£º______£®
¡¾´ð°¸¡¿
¡¢
ÂÈ»¯ï§Ë®½âÉú³ÉÑÎËáºÍһˮºÏ°±£¬
£¬Ã¾ºÍÇâÀë×Ó·´Ó¦Éú³ÉÇâÆø£¬ÇâÀë×ÓŨ¶È¼õС£¬´Ù½øÆ½ºâÕýÏò½øÐУ¬Éú³ÉµÄһˮºÏ°±·Ö½âÉú³É°±Æø£¬
ËáÐÔ
¡¾½âÎö¡¿
ijNiOµÄ·ÏÁÏÖÐÓÐFeO¡¢
¡¢MgO¡¢
µÈÔÓÖÊ£¬¼ÓÈëÏ¡ÁòËáÈܽâºó¹ýÂ˵õ½ÂËÔü1Ϊ
£¬ÂËҺΪ
¡¢
¡¢
¡¢
£¬¼ÓÈë¹ýÑõ»¯ÇâÑõ»¯ÑÇÌúÀë×ÓΪÌúÀë×Ó£¬ÔÙ¼ÓÈë̼ËáÄÆÈÜÒºµ÷½ÚÈÜÒºpH£¬Ê¹ÌúÀë×Ó£¬ÂÁÀë×ÓÈ«²¿³Áµí£¬¹ýÂ˵õ½ÂËÔü2ΪÇâÑõ»¯ÌúºÍÇâÑõ»¯ÂÁ³Áµí£¬ÂËÒºÖмÓÈë
³Áµí
£¬Éú³É³ÁµíÂËÔü3Ϊ
£¬¹ýÂ˵õ½µÄÂËÒº£¬ÂËÒºÖлñµÃ
¾§ÌåµÄ·½·¨ÊÇͨ¹ýÕô·¢Å¨Ëõ£¬ÀäÈ´½á¾§£¬¹ýÂËÏ´µÓ£¬¸ÉÔïµÃµ½¾§Ì壬ʧȥ½á¾§Ë®µÃµ½ÁòËáÄø£¬¾Ý´Ë·ÖÎö¡£
ijNiOµÄ·ÏÁÏÖÐÓÐFeO¡¢
¡¢MgO¡¢
µÈÔÓÖÊ£¬¼ÓÈëÏ¡ÁòËáÈܽâºó¹ýÂ˵õ½ÂËÔü1Ϊ
£¬ÂËҺΪ
¡¢
¡¢
¡¢
£¬¼ÓÈë¹ýÑõ»¯ÇâÑõ»¯ÑÇÌúÀë×ÓΪÌúÀë×Ó£¬ÔÙ¼ÓÈë̼ËáÄÆÈÜÒºµ÷½ÚÈÜÒºpH£¬Ê¹ÌúÀë×Ó£¬ÂÁÀë×ÓÈ«²¿³Áµí£¬¹ýÂ˵õ½ÂËÔü2ΪÇâÑõ»¯ÌúºÍÇâÑõ»¯ÂÁ³Áµí£¬ÂËÒºÖмÓÈë
³Áµí
£¬Éú³É³ÁµíÂËÔü3Ϊ
£¬¹ýÂ˵õ½µÄÂËÒº£¬ÂËÒºÖлñµÃ
¾§ÌåµÄ·½·¨ÊÇͨ¹ýÕô·¢Å¨Ëõ£¬ÀäÈ´½á¾§£¬¹ýÂËÏ´µÓ£¬¸ÉÔïµÃµ½¾§Ì壬ʧȥ½á¾§Ë®µÃµ½ÁòËáÄø£¬
¼ÓÈë̼ËáÄÆÈÜÒºµ÷½ÚÈÜÒºpH£¬Ê¹ÌúÀë×Ó£¬ÂÁÀë×ÓÈ«²¿³ÁµíÉú³ÉÇâÑõ»¯ÌúºÍÇâÑõ»¯ÂÁ³Áµí£¬µÃµ½·ÏÔü2µÄÖ÷Òª³É·ÖÊÇ
¡¢
£¬
¹Ê´ð°¸Îª£º
¡¢
£»
ÄÜÓë±¥ºÍ
ÈÜÒº·´Ó¦²úÉú
£¬ÂÈ»¯ï§Ë®½âÉú³ÉÑÎËáºÍһˮºÏ°±£¬
£¬Ã¾ºÍÇâÀë×Ó·´Ó¦Éú³ÉÇâÆø£¬ÇâÀë×ÓŨ¶È¼õС£¬´Ù½øÆ½ºâÕýÏò½øÐУ¬Éú³ÉµÄһˮºÏ°±·Ö½âÉú³É°±Æø£¬
£¬
¹Ê´ð°¸Îª£ºÂÈ»¯ï§Ë®½âÉú³ÉÑÎËáºÍһˮºÏ°±£¬
£¬Ã¾ºÍÇâÀë×Ó·´Ó¦Éú³ÉÇâÆø£¬ÇâÀë×ÓŨ¶È¼õС£¬´Ù½øÆ½ºâÕýÏò½øÐУ¬Éú³ÉµÄһˮºÏ°±·Ö½âÉú³É°±Æø£¬
£»
ʱ£¬
µÄNaFÈÜÒºÖÐ
£¬½áºÏµçÀëÆ½ºâ³£Êý
£¬
£¬Ë®½âƽºâʱ
½üËÆÈ¡
£¬
£¬Ôò
£¬Ò»Ë®ºÏ°±µçÀëÆ½ºâ³£Êý
¡£HFµÄµçÀë³£Êý
£¬
£¬Ôò
ÈÜÒºÖÐ笠ùÀë×ÓË®½â³Ì¶È´ó£¬ÈÜÒºÏÔËáÐÔ£¬
¹Ê´ð°¸Îª£º
£»ËáÐÔ£»
ÒÑÖª³ÁµíǰÈÜÒºÖÐ
£¬µ±³ýþÂÊ´ïµ½
ʱ£¬
£¬
£¬
£¬
£¬
¹Ê´ð°¸Îª£º
£»
ÔÚNaOHÈÜÒºÖÐÓÃNaClOÓë
·´Ó¦¿ÉµÃ
£¬Í¬Ê±Éú³ÉÁòËáÄÆºÍÂÈ»¯ÄÆ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º
£¬
ÓëÖüÇâµÄïçÄøºÏ½ð¿É×é³ÉÄøÇâ¼îÐÔµç³Ø
ÈÜÒº
£¬¹¤×÷ÔÀíΪ£º![]()
![]()
£¬¸º¼«ÊÇ
ʧµç×ÓÉú³É
£¬µç¼«·´Ó¦Îª£º
£¬
¹Ê´ð°¸Îª£º
£»
¡£
¡¾ÌâÄ¿¡¿ÒÑÖª£º
ʱ
»¯Ñ§Ê½ |
|
|
|
µçÀëÆ½ºâ³£Êý |
|
|
|
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ ( )
A. ´×ËáÏ¡Ê͹ý³ÌÖУ¬
Öð½¥¼õС
B.
ÈÜÒºÖУº![]()
C. Ïò´×Ëá»òHCNÈÜÒºÖмÓÈë
,¾ù²úÉú![]()
D. ÎïÖʵÄÁ¿Å¨¶ÈÏàͬʱ![]()
¡¾ÌâÄ¿¡¿Ä³Ñ§ÉúÓÃ0.100 mol¡¤L-1µÄNaOH±ê×¼ÈÜÒºµÎ¶¨Î´ÖªÅ¨¶ÈµÄÑÎËᣬÆä²Ù×÷¿É·Ö½âΪÈçϼ¸²½£º
A£®ÒÆÈ¡20.00 mL´ý²âÑÎËáÈÜҺעÈë½à¾»µÄ×¶ÐÎÆ¿£¬²¢¼ÓÈë2¡«3µÎ·Ó̪£»
B£®Óñê×¼ÈÜÒºÈóÏ´µÎ¶¨¹Ü2¡«3´Î£»
C£®°ÑÊ¢Óбê×¼ÈÜÒºµÄ¼îʽµÎ¶¨¹Ü¹Ì¶¨ºÃ£¬µ÷½ÚµÎ¶¨¹Ü¼â×ìʹ֮³äÂúÈÜÒº£»
D£®È¡±ê×¼NaOHÈÜҺעÈë¼îʽµÎ¶¨¹ÜÖÁ¿Ì¶È¡°0¡±ÒÔÉÏ2¡«3 mL£»
E£®µ÷½ÚÒºÃæÖÁ¡°0¡±»ò¡°0¡±ÒÔÏ¿̶ȣ¬¼Ç϶ÁÊý£»
F£®°Ñ×¶ÐÎÆ¿·ÅÔڵζ¨¹ÜµÄÏÂÃæ£¬Óñê×¼NaOHÈÜÒºµÎ¶¨ÖÁÖյ㲢¼ÇÏµζ¨¹ÜÒºÃæµÄ¿Ì¶È¡£
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÕýÈ·²Ù×÷²½ÖèµÄ˳ÐòÊÇ(ÓÃ×ÖĸÐòºÅÌîд)_________¡£
£¨2£©ÅÅÈ¥¼îʽµÎ¶¨¹ÜÖÐÆøÅݵķ½·¨Ó¦²ÉÓÃÏÂͼ²Ù×÷ÖеÄ________(Ìî±êºÅ)£¬È»ºóÇáÇἷѹ²£Á§Çòʹ¼â×첿·Ö³äÂú¼îÒº¡£
![]()
£¨3£©µÎ¶¨¹ý³ÌÖÐ,ÑÛ¾¦Ó¦×¢ÊÓ______________¡£
£¨4£©Åжϵ½´ïµÎ¶¨ÖÕµãµÄʵÑéÏÖÏóÊÇ__________________¡£
£¨5£©Êý¾Ý¼Ç¼ÈçÏ£º
µÎ¶¨´ÎÊý | ´ý²âÑÎËáµÄÌå»ý/mL | ±ê×¼NaOHÈÜÒºÌå»ý | |
µÎ¶¨Ç°µÄ¿Ì¶È/mL | µÎ¶¨ºóµÄ¿Ì¶È/mL | ||
µÚÒ»´Î | 20.00 | 0.40 | 20.50 |
µÚ¶þ´Î | 20.00 | 4.10 | 24.00 |
µÚÈý´Î | 20.00 | 1.00 | 24.00 |
¸ù¾ÝÉÏÊöÊý¾Ý£¬¿É¼ÆËã³ö¸ÃÑÎËáµÄŨ¶ÈԼΪ_____________(±£ÁôСÊýµãºóÁ½Î»Êý)¡£
£¨6£©ÔÚÉÏÊöʵÑéÖУ¬ÏÂÁвÙ×÷(ÆäËû²Ù×÷ÕýÈ·)»áÔì³É²â¶¨½á¹ûÆ«µÍµÄÓÐ_____(Ìî×Öĸ)¡£
A£®ËáʽµÎ¶¨¹ÜʹÓÃǰ£¬Ë®Ï´ºóδÓôý²âÑÎËáÈóÏ´
B£®×¶ÐÎÆ¿Ë®Ï´ºóδ¸ÉÔï
C£®¼îʽµÎ¶¨¹Ü¼â×첿·ÖÓÐÆøÅÝ£¬µÎ¶¨ºóÏûʧ
D£®µÎ¶¨ÖÕµã¶ÁÊýʱ¸©ÊÓ¶ÁÊý
E£®µÎ¶¨ÖÕµã¶ÁÊýʱÑöÊÓ¶ÁÊý