ϱíÊÇÓÃÓÚÎÞÍÁÔÔÅàµÄÒ»ÖÖÅàÑøÒºÅä·½£º

Ca(NO3)2

MgSO4

KH2PO4

10 g

0.25 g

0.12 g

KCl

FeCl3

K2HPO4

H2O

0.12 g

0.005 g

0.12 g

1 000 mL

£¨1£©MgÊÇÓͲ˱ØÐèµÄ´óÁ¿ÔªËØ£¬È±Mgʱ£¬ÓͲ˽«ÎÞ·¨ºÏ³ÉÒ¶ÂÌËØ¡£ÎªÁ˹۲ìȱMgʱ¶ÔÖ²ÎïµÄÓ°Ï죬Ӧ½«ÉÏÊöÅàÑøÒºµÄÅä·½ÈçºÎ¸Ä¶¯£¿_____________________¡£

£¨2£©Óü¸ÖêÉú³¤×´¿ö»ù±¾ÏàͬµÄÓͲˡ¢Á½Ö»²£Á§¸×¡¢½º¹ÜµÈ£¬ÇëÄãÍêÉÆʵÑé²½ÖèÀ´Ö¤Ã÷MgÊÇÓͲ˵ıØÐèÔªËØ¡£

µÚÒ»²½£ºÅäÖÆÍêÈ«ÅàÑøÒººÍȱMgÅàÑøÒº£¬·Ö±ð¼ÓÈëA¡¢BÁ½¸ö²£Á§¸×ÖС£

µÚ¶þ²½£º_____________________¡£

Ô¤ÆÚ½á¹û£º_____________________¡£

½áÂÛ£º_____________________¡£

£¨1£©È¥µôMgSO4£¬¼ÓÈëÊÊÁ¿µÄK2SO4  £¨2£©µÚ¶þ²½£ºÑ¡Á½ÖêÏàͬµÄÓͲËÓ×Ãç·ÅÈëA¡¢BÁ½¸×ÖУ¬ÔÚÏàͬÌõ¼þÏÂÅàÑø  Ô¤ÆÚ½á¹û£ºA¸×ÖÐÓͲËÉú³¤Õý³££¬B¸×ÖÐÓͲËÀÏÒ¶±ä»Æ  ½áÂÛ£ºMgÊÇÓͲ˱ØÐèµÄ¿óÖÊÔªËØ


½âÎö:

·ÖÎöÉϱí¿ÉÒԵóö£¬ÒªÅäÖÆȱMgÅàÑøÒº£¬Ó¦½«ÅàÑøÒºÖеÄMgSO4È¥µô£¬Í¬Ê±¼ÓÈëÊÊÁ¿µÄK2SO4¡£ÔÚÍê³ÉµÚ¶þ²½ÊµÑéÉè¼Æʱ£¬Ó¦³ä·Ö¿¼Âǵ¥Ò»±äÁ¿Ô­Ôò£¬Ñ¡È¡Á½ÖêÏàͬÓͲËÓ×Ãç·ÅÈëA¡¢BÁ½¸×ÖУ¬ÔÚÏàͬÌõ¼þÏÂÅàÑø¡£¿ÉÒÔÔ¤²âA¸×ÖÐÓͲËÉú³¤Õý³££¬B¸×ÖÐÓͲËÀÏÒ¶±ä»Æ£¨MgÊÇ¿ÉÔÙÀûÓõĿóÖÊÔªËØ£©¡£´Ó¶øµÃ³ö½áÂÛ£ºMgÊÇÓͲ˱ØÐèµÄ¿óÖÊÔªËØ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ϱíÊÇÓÃÓÚÎÞÍÁÔÔÅàµÄÒ»ÖÖÅàÑøÒºÅä·½£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

Ca£¨NO3£©2¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­1£®0 g

MgSO4¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­0£®25 g

KH2PO4¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­0£®25 g

KCl¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­0£®12 g

FeCl3¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­0£®005 g

H2O¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­1000 mL

 £¨1£©ÓôËÅàÑøÒºÅàÓýij¸ßµÈÖ²Îïʱ£¬ÍùÍùÒª¸øÅàÑøÒºÖÐͨÈë¿ÕÆø£¬ÕâÒ»´ëÊ©µÄÄ¿µÄÊÇÓÃÒÔ´Ù½ø_____________£¬ÒÔÀûÓÚ¶Ô¿óÖÊÔªËصÄÎüÊÕ¡£ÒªÊ¹¸ÃÖ²ÎïÉú³¤Á¼ºÃ£¬¸ù¾Ý¹âºÏ×÷ÓõıØÐèÌõ¼þ£¬³ýÁËÊÊÒ˵ÄζÈÍ⣬»¹ÐèÒª_____________ºÍ_____________¡£

£¨2£©Ö²ÎïÔÚÎüÊÕÅàÑøÒºÖпóÖÊÀë×Óʱ£¬Ö÷ÒªÊÇͨ¹ý_____________·½Ê½½øÐеġ£¾­¹ýÒ»¶Îʱ¼äºó£¬¼ì²âµ½ÅàÑøÒºÖÐÁô´æµÄCa2+½Ï¶à£¬¶øNO½ÏÉÙ£¬ÕâÒ»ÏÖÏóÓëϸ°ûĤµÄ_____________Óйء£

£¨3£©Èô³ýÈ¥¸ÃÅàÑøÒºÖеÄMgSO4£¬½«Ö±½ÓÓ°ÏìÖ²ÎïÌåÄÚ_____________µÄºÏ³É¡£

£¨4£©¸ÃÅä·½ÖÐÊôÓÚÖ²ÎïËùÐèµÄ´óÁ¿¿óÖÊÔªËØÊÇ_____________£¬Î¢Á¿ÔªËØÊÇ_____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ϱíÊÇÓÃÓÚÎÞÍÁÔÔÅàµÄÒ»ÖÖÅàÑøÒºÅä·½£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

Ca(NO3)2¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­1.0¿Ë

MgSO4¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­0.25¿Ë

KH2PO4¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­0.25¿Ë

KCl¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­0.12¿Ë

FeCl3¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­0.005¿Ë

H2O¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­1000ºÁÉý

£¨1£©ÓôËÅàÑøÒºÅàÓýij¸ßµÈÖ²Îïʱ£¬ÍùÍùÒª¸øÅàÑøÒºÖÐͨÈë¿ÕÆø£¬ÕâÒ»´ëÊ©µÄÄ¿µÄÊÇÓÃÒÔ´Ù½ø         £¬ÒÔÀûÓÚ¶Ô¿óÖÊÔªËصÄÎüÊÕ¡£ÒªÊ¹¸ÃÖ²ÎïÉú³¤Á¼ºÃ£¬¸ù¾Ý¹âºÏ×÷ÓÃËù±ØÐëµÄÌõ¼þ£¬³ýÁËÊÊÒ˵ÄζÈÍ⣬»¹ÐèÒª           ºÍ            ¡£

£¨2£©Ö²ÎïÔÚÎüÊÕÅàÑøÒºÖеĿóÖÊÀë×Óʱ£¬Ö÷ÒªÊÇͨ¹ý         ·½Ê½½øÐеġ£¾­¹ýÒ»¶Îʱ¼äºó£¬¼ì²âµ½ÅàÑøÒºÖдæÔÚCa2+½Ï¶à£¬¶øNO½ÏÉÙ£¬ÕâÒ»ÏÖÏóÓëϸ°ûĤµÄ          Óйء£

£¨3£©Èô³ýÈ¥¸ÃÅàÑøÒºÖеÄMgSO4,½«Ö±½ÓÓ°ÏìÖ²ÎïÌåÄÚ         µÄºÏ³É¡£

£¨4£©¸ÃÅä·½ÖÐÊôÓÚÖ²ÎïËùÐèµÄ´óÁ¿¿óÖÊÔªËØÊÇ         £¬Î¢Á¿ÔªËØÊÇ          ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2010Äê¹óÖÝÊ¡×ñÒåËÄÖи߶þÉÏѧÆÚÆÚÖп¼ÊÔÉúÎï¾í ÌâÐÍ£º×ÛºÏÌâ

ϱíÊÇÓÃÓÚÎÞÍÁÔÔÅàµÄÒ»ÖÖÅàÑøÒºÅä·½£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

Ca£¨NO3£©2¡­¡­¡­¡­¡­1.0 g         MgSO4¡­¡­¡­¡­¡­¡­¡­0.25 g
KH2PO4¡­¡­¡­¡­¡­¡­¡­0.25 g        KCl¡­¡­¡­¡­ ¡­¡­ ¡­¡­0.12 g
FeCl3¡­¡­¡­¡­¡­¡­¡­¡­0.005 g     H2O¡­¡­¡­¡­¡­¡­¡­¡­1000 mL
£¨1£©ÓôËÅàÑøÒºÅàÓýij¸ßµÈÖ²Îïʱ£¬ÍùÍùÒª¸øÅàÑøÒºÖÐͨÈë¿ÕÆø£¬ÕâÒ»´ëÊ©µÄÄ¿µÄÊÇÓÃÒÔ´Ù½ø_____________£¬ÒÔÀûÓÚ¶Ô¿óÖÊÔªËصÄÎüÊÕ¡£ÒªÊ¹¸ÃÖ²ÎïÉú³¤Á¼ºÃ£¬¸ù¾Ý¹âºÏ×÷ÓõıØÐèÌõ¼þ£¬³ýÁËÊÊÒ˵ÄζÈÍ⣬»¹ÐèÒª_____________ºÍ_____________¡£
£¨2£©Ö²ÎïÔÚÎüÊÕÅàÑøÒºÖпóÖÊÀë×Óʱ£¬Ö÷ÒªÊÇͨ¹ý_____________·½Ê½½øÐеġ£¾­¹ýÒ»¶Îʱ¼äºó£¬¼ì²âµ½ÅàÑøÒºÖÐÁô´æµÄCa2+½Ï¶à£¬¶øNO½ÏÉÙ£¬ÕâÒ»ÏÖÏóÓëϸ°ûĤµÄ_____________Óйء£
£¨3£©Èô³ýÈ¥¸ÃÅàÑøÒºÖеÄMgSO4£¬½«Ö±½ÓÓ°ÏìÖ²ÎïÌåÄÚ_____________µÄºÏ³É¡£
£¨4£©¸ÃÅä·½ÖÐÊôÓÚÖ²ÎïËùÐèµÄ´óÁ¿¿óÖÊÔªËØÊÇ_____________£¬Î¢Á¿ÔªËØÊÇ_____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2010Äê¹óÖÝÊ¡¸ß¶þÉÏѧÆÚÆÚÖп¼ÊÔÉúÎï¾í ÌâÐÍ£º×ÛºÏÌâ

ϱíÊÇÓÃÓÚÎÞÍÁÔÔÅàµÄÒ»ÖÖÅàÑøÒºÅä·½£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

Ca£¨NO3£©2¡­¡­¡­¡­¡­1.0 g          MgSO4¡­¡­¡­¡­¡­¡­¡­0.25 g

KH2PO4¡­¡­¡­¡­¡­¡­¡­0.25 g         KCl¡­¡­¡­¡­ ¡­¡­ ¡­¡­0.12 g

FeCl3¡­¡­¡­¡­¡­¡­¡­¡­0.005 g      H2O¡­¡­¡­¡­¡­¡­¡­¡­1000 mL

£¨1£©ÓôËÅàÑøÒºÅàÓýij¸ßµÈÖ²Îïʱ£¬ÍùÍùÒª¸øÅàÑøÒºÖÐͨÈë¿ÕÆø£¬ÕâÒ»´ëÊ©µÄÄ¿µÄÊÇÓÃÒÔ´Ù½ø_____________£¬ÒÔÀûÓÚ¶Ô¿óÖÊÔªËصÄÎüÊÕ¡£ÒªÊ¹¸ÃÖ²ÎïÉú³¤Á¼ºÃ£¬¸ù¾Ý¹âºÏ×÷ÓõıØÐèÌõ¼þ£¬³ýÁËÊÊÒ˵ÄζÈÍ⣬»¹ÐèÒª_____________ºÍ_____________¡£

£¨2£©Ö²ÎïÔÚÎüÊÕÅàÑøÒºÖпóÖÊÀë×Óʱ£¬Ö÷ÒªÊÇͨ¹ý_____________·½Ê½½øÐеġ£¾­¹ýÒ»¶Îʱ¼äºó£¬¼ì²âµ½ÅàÑøÒºÖÐÁô´æµÄCa2+½Ï¶à£¬¶øNO½ÏÉÙ£¬ÕâÒ»ÏÖÏóÓëϸ°ûĤµÄ_____________Óйء£

£¨3£©Èô³ýÈ¥¸ÃÅàÑøÒºÖеÄMgSO4£¬½«Ö±½ÓÓ°ÏìÖ²ÎïÌåÄÚ_____________µÄºÏ³É¡£

£¨4£©¸ÃÅä·½ÖÐÊôÓÚÖ²ÎïËùÐèµÄ´óÁ¿¿óÖÊÔªËØÊÇ_____________£¬Î¢Á¿ÔªËØÊÇ_____________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸