ÈËÌåÖеĸÆÔªËØÖ÷Òª´æÔÚÓÚ¹Ç÷ÀºÍÑÀ³ÝÖУ¬ÒÔôÇ»ùÁ×Ëá¸Æ[Ca10£¨PO4£©6£¨OH£©2]ÐÎʽ´æÔÚ£¨ôÇ»ùÁ×Ëá¸ÆµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª1004£©£®Å£ÄÌÖк¬¸Æ·á¸»£¬Ò×±»ÎüÊÕ£¬ÇÒÅ£ÄÌÖиƺÍÁ×±ÈÀýºÏÊÊ£¬Êǽ¡¹ÇµÄÀíÏëʳƷ£®Ï±íÊÇijÈéÒµ¹«Ë¾´¿Å£ÄÌ°ü×°±êÇ©µÄ²¿·ÖÎÄ×Ö£¬Çë×ÐϸÔĶÁºó»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ôÇ»ùÁ×Ëá¸ÆÖиÆÔªËصÄÖÊÁ¿·ÖÊý
£¨2£©°ü×°±êÇ©ÉÏÖ¬·¾¡Ý3.3g£¬ÊÇÖ¸100mLÅ£ÄÌÖУ¬º¬Ö¬·¾µÄÖÊÁ¿ÖÁÉÙΪ3.3g£¬ÄÇôһºÐÅ£Ä̺¬¸ÆÖÁÉÙ¶àÉÙ¿Ë£¿
£¨3£©ÈôÈËÌåÿÌìÖÁÉÙÐèÒª0.6g¸Æ£¬ÕâЩ¸ÆÓÐ90%À´×ÔÅ£ÄÌ£¬ÔòÒ»¸öÈËÿÌìÖÁÉÙÒªºÈ¶àÉÙºÁÉýÅ£ÄÌ£¿
´¿Å£ÄÌ
ÅäÁÏ£ºÏÊÅ£ÄÌ
±£ÖÊÆÚ£º8¸öÔÂ
¾»º¬Á¿£º250mL/ºÐ
ÓªÑø³É·Ö£º£¨Ã¿100mL£©
¸Æ¡Ý0.12g
Ö¬·¾¡Ý3.3g
µ°°×ÖÊ¡Ý2.9g
·ÖÎö£º£¨1£©¸ù¾Ý»¯ºÏÎïÖÐÔªËصÄÖÊÁ¿·ÖÊý=
Ïà¶ÔÔ­×ÓÖÊÁ¿¡ÁÔ­×Ó¸öÊý
Ïà¶Ô·Ö×ÓÖÊÁ¿
¡Á100%£¬½øÐзÖÎö½â´ð£®
£¨2£©¸ù¾Ý±êǩ˵Ã÷£ºÃ¿100mLÅ£ÄÌÖк¬¸ÆÖÁÉÙ0.12g£¬Ò»ºÐÅ£ÄÌÊÇ250mL£¬¾Ý´Ë½øÐзÖÎö½â´ð£®
£¨3£©ÈËÌåÿÌìÖÁÉÙÐèÒª¸ÆµÄÖÊÁ¿¡Á90%¡Âÿ100mLÅ£ÄÌÖк¬¸ÆµÄÖÊÁ¿£¬¼´ÎªÒ»¸öÈËÿÌìÖÁÉÙÒªºÈÅ£Ä̵ÄÌå»ý£®
½â´ð£º½â£º£¨1£©ôÇ»ùÁ×Ëá¸ÆÖиÆÔªËصÄÖÊÁ¿·ÖÊýΪ
40¡Á10
1004
¡Á
100%¡Ö39.8%£®
£¨2£©¸ù¾Ý±êǩ˵Ã÷£ºÃ¿100mLÅ£ÄÌÖк¬¸ÆÖÁÉÙ0.12g£¬Ò»ºÐÅ£ÄÌÊÇ250mL£¬ÔòÒ»ºÐÅ£Ä̺¬¸ÆÖÁÉÙ0.12g¡Á
250mL
100mL
=0.3g£®
£¨3£©ÈËÌåÿÌìÖÁÉÙÐèÒªÀ´×ÔÅ£Ä̵ĸÆΪ£º0.6g¡Á90%=0.54g£¬0.54g¡Â0.12g/100mL=450mL£®
¹Ê´ð°¸Îª£º£¨1£©39.8%£»£¨2£©0.3g£»£¨3£©450mL£®
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬ÒÔ´¿Å£ÄÌ°ü×°±êÇ©µÄ²¿·ÖÎÄ×ÖΪÔØÌ忼²éÁËͬѧÃÇÐÂÐÅÏ¢»ñÈ¡¡¢´¦Àí¼°Áé»îÔËÓû¯Ñ§Ê½µÄÓйؼÆËã½øÐзÖÎöÎÊÌâ¡¢½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

¾«Ó¢¼Ò½ÌÍøÈËÌåÖеĸÆÔªËØÖ÷Òª´æÔÚÓڹǸìºÍÑÀ³ÝÖУ¬ÊÇÒÔôÇ»ùÁ×Ëá¸Æ¾§Ìå[Ca10£¨PO4£©6£¨OH£©2]ÐÎʽ´æÔÚ£¬Å£Ä̺¬¸Æ·á¸»ÓÖÒ×ÎüÊÕ£¬Êǽ¡¹ÇµÄÀíÏëʳƷ£®ÈçͼÊÇij´¿Å£ÄÌ°ü×°±êÇ©µÄ²¿·ÖÎÄ×Ö£®Çë×ÐϸÔĶÁºó£¬»Ø´ð£º
£¨1£©ôÇ»ùÁ×Ëá¸ÆÖÐÁ×ÔªËصĻ¯ºÏ¼ÛΪ
 
¼Û£»
£¨2£©Ca10£¨PO4£©6£¨OH£©2µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª
 
£»
£¨3£©°ü×°±êÇ©ÉÏÖ¬·¾¡Ý3.3g£¬ÊÇÖ¸100mLÅ£ÄÌÖк¬Ö¬·¾ÖÊÁ¿ÖÁÉÙ3.3g£¬ÄÇô£¬Ò»ºÐÅ£Ä̺¬¸Æ
 
g£¨±£Áôµ½0.01g£©£»
£¨4£©ÇóôÇ»ùÁ×Ëá¸ÆÖиÆÔªËصÄÖÊÁ¿·ÖÊý£¨±£Áôµ½0.1%£¬ÒªÇóд³ö¼ÆËã¹ý³Ì£©£®
 

£¨5£©ÈôÈËÌåÿÌìÖÁÉÙÐè0.6g¸Æ£¬ÇÒÕâЩ¸ÆÓÐ90%À´×ÔÅ£ÄÌ£¬ÔòÿÈËÿÌìÖÁÉÙÒªºÈ¶àÉÙºÐÅ£ÄÌ£¿£¨°´ÕûÊý¼ÆË㣩
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ÈËÌåÖеĸÆÔªËØÖ÷Òª´æÔÚÓÚ¹Ç÷ÀºÍÑÀ³ÝÖУ¬ÒÔôÇ»ùÁ×Ëá¸Æ¾§Ìå[Ca10£¨PO4£©6£¨OH£©2]ÐÎʽ´æÔÚ£¬ÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª1004£®Å£Ä̺¬¸Æ·á¸»ÓÖÒ×ÎüÊÕ£¬ÇÒÅ£Ä̵ĸƺÍÁ×±ÈÀýºÏÊÊ£¬Êǽ¡¹ÇµÄÀíÏëʳƷ£®ÈçͼÊÇijÈéÒµ¹«Ë¾´¿Å£ÄÌ°ü×°±êÇ©µÄ²¿·ÖÎÄ×Ö£®Çë×ÐϸÔĶÁºó»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©°ü×°±êÇ©ÉÏÖ¬·¾¡Ý3.3g£¬ÊÇÖ¸100mLÅ£ÄÌÖУ¬º¬Ö¬·¾µÄÖÊÁ¿ÖÁÉÙΪ3.3g£®ÄÇôһºÐÅ£Ä̺¬¸ÆÖÁÉÙ
 
g£¨±£Áôµ½0.01g£©£®
´¿Å£ÄÌ
ÅäÁÏ£ºÏÊÅ£ÄÌ
±£ÖÊÀÊ£º8¸öÔÂ
¾»º¬Á¿£º250mL/ºÐ
ÓªÑø³É·Ö£º£¨Ã¿100mL£©
¸Æ¡Ý0.11g
Ö¬·¾¡Ý3.3g
µ°°×ÖÊ¡Ý2.9g£¨2£©ÇóôÇ»ùÁ×Ëá¸ÆÖиÆÔªËصÄÖÊÁ¿·ÖÊý£¨±£ÁôΪ0.1%£©£®
£¨3£©ÈôÈËÌåÿÌìÖÁÉÙÐèÒª0.6g¸Æ£¬ÇÒÕâЩÓÐ90%À´×ÔÅ£ÄÌ£¬ÔòÒ»¸öÈËÿÌìÖÁÉÙÒªºÈ¶àÉÙºÐÅ£ÄÌ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

5¡¢¸ÆÊÇÈËÌåÖк¬Á¿½Ï¶àµÄÔªËØÖ®Ò»£¬Ó׶ù¼°ÇàÉÙÄêȱ¸Æ»áµÃØþÙͲ¡ºÍ·¢Ðв»Á¼£¬ÀÏÄêÈËȱ¸Æ»á·¢Éú¹ÇÖÊÊèËÉ£¬ÈÝÒ×¹ÇÕÛ£®ÈËÌåÖеĸÆÔªËØÖ÷ÒªÒÔôÇ»ùÁ×Ëá¸Æ[Ca10£¨PO4£©6£¨OH£©2]¾§ÌåµÄÐÎʽ´æÔÚÓÚ¹Ç÷ÀºÍÑÀ³ÝÖУ®ÏÂÁжÔôÇ»ùÁ×Ëá¸ÆµÄ˵·¨ÖдíÎóµÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2009?À¥Ã÷£©ÈËÌåÖеĸÆÔªËØÖ÷ÒªÒÔôÇ»ùÁ×Ëá¸Æ¾§Ìå[Ca10£¨PO4£©6£¨OH£©2]ÐÎʽ´æÔÚÓÚ¹Ç÷ÀºÍÑÀ³ÝÖУ®ÓÒͼÊÇijÈéÒµ¹«Ë¾´¿Å£ÄÌ°ü×°±êÇ©µÄ²¿·ÖÎÄ×Ö˵Ã÷£¬ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÈËÌåÖеĸÆÔªËØÖ÷Òª´æÔÚÓڹǸìºÍÑÀ³ÝÖУ¬ÒÔôÇ»ùÁ×Ëá¸Æ¾§Ìå[Ca10£¨PO4£©6£¨OH£©2]ÐÎʽ´æÔÚ£¬ôÇ»ùÁ×Ëá¸ÆÓÉ
4
4
ÖÖÔªËØ×é³É£¬Ã¿¸öôÇ»ùÁ×Ëá¸Æ·Ö×ÓÖк¬ÓÐ
44
44
¸öÔ­×Ó£¬ÆäÖиÆÔªËØÓëÑõÔªËصÄÖÊÁ¿±ÈΪ
25£º26
25£º26
£¬Á×Ëá¸ù£¨PO4£©µÄ»¯ºÏ¼ÛΪ
-3
-3
¼Û£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸