ÉÕ±­ÖÐ×°ÓÐÒ»¶¨Á¿ÁòËáºÍÁòËáÍ­µÄ»ìºÏÈÜÒº£¬ÈôÏò¸ÃÈÜÒºÖмÓÈë×ãÁ¿µÄBaCl2ÈÜÒº£¬²úÉú46.6¿Ë³Áµí£»ÈôÏò¸ÃÈÜÒºÖмÓÈë10%µÄ
NaOHÈÜÒº£¬µÃµ½³ÁµíµÄÖÊÁ¿¼Ç¼ÈçÏ£º
¼ÓÈëNaOHÈÜÒºµÄÖÊÁ¿/g50.0100.0150.0200.0250.0
Éú²ú³ÁµíµÄ×ÜÖÊÁ¿/g0.02.58.69.89.8
£¨1£©¸Ã»ìºÏÈÜÒºÖÐCuSO4µÄÖÊÁ¿Îª______¿Ë£®
£¨2£©¼ÓÈëNaOHÈÜÒº______¿Ëʱ£¬µÃµ½³ÁµíµÄÖÊÁ¿²»Ôٱ仯£®

½â£º£¨1£©ÓɼǼÊý¾Ý±í¿ÉÖª£¬ÖÁÁòËáÍ­ÍêÈ«·´Ó¦¹²Éú³ÉÀ¶É«³Áµí9.8g£»
ÉèÈÜÒºÖÐÁòËáÍ­µÄÖÊÁ¿Îªy
CuSO4+2NaOH=Na2SO4+Cu£¨OH£©2¡ý
160 98
y 9.8g
=
y=16g
¹Ê´ð°¸Îª£º16
£¨2£©ÉèµÎ¼Ó150gNaOHÈÜÒºÖ®ºóÈôʹÆäÍêÈ«³Áµí»¹ÐèµÎ¼ÓÇâÑõ»¯ÄÆÈÜÒºµÄÖÊÁ¿Îªx

x=10g
³ÁµíµÄÖÊÁ¿²»Ôٱ仯ʱ¼ÓÈëNaOHÈÜÒºµÄÖÊÁ¿Îª£º150g+10g=160g
¹Ê´ð°¸Îª£º160
·ÖÎö£º£¨1£©ÏòÁòËáºÍÁòËáÍ­µÄ»ìºÏÈÜÒºÖмÓÈë×ãÁ¿µÄBaCl2ÈÜÒº£¬ÁòËáºÍÁòËáÍ­¶¼ÄÜÓëBaCl2·´Ó¦ÉúÁòËá±µ³ÁµíµÄͬʱ»¹Éú³ÉÂÈ»¯ÇâºÍÂÈ»¯Í­£¬ËùµÃÂËҺΪÂÈ»¯ÇâºÍÂÈ»¯Í­µÄ»ìºÏÈÜÒº£®
¼ÙÈôÏò¸ÃÈÜÒº£¨ÕâÀïÈÜÒº²¢²»Ö¸¼ÓÂÈ»¯±µÖ®ºóµÄ£¬¶øÊÇÏÈÇ°µÄ£¬·ñÔò¾Í»á˵ÊÇÂËÒºÁË£©µÎ¼ÓÇâÑõ»¯ÄÆÈÜÒº£¬ÁòËáºÍÁòËáÍ­ÓëÇâÑõ»¯ÄÆ·¢Éú·´Ó¦£¬ÓÉÓÚÁòËáµÄ´æÔÚÇâÑõ»¯ÄÆÓëÁòËáÍ­²»ÄÜÉú³ÉÇâÑõ»¯Í­³Áµí£¬´ýÁòËá·´Ó¦Íê²ÅÄܲúÉúÇâÑõ»¯Í­³Áµí£»ËùÒԼǼÊý¾ÝÖУ¬¼ÓÈë50.0gÇâÑõ»¯ÄÆÈÜҺʱ²úÉú³ÁµíµÄÖÊÁ¿Îª0£»¶øÔÚ¼ÓÈëÇâÑõ»¯ÄÆÈÜÒº200.0gÒÔºó³ÁµíÖÊÁ¿²»Ôٱ仯£¬ËµÃ÷ÁòËáÍ­Ò²ÒÑÍêÈ«·´Ó¦£¬¹ÊÉú³É³ÁµíÁ¿×î´óֵΪ9.8g£¬È»ºó¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉÔªËØÖÊÁ¿²»±äÀ´È·¶¨£»
£¨2£©¸ù¾Ýͼ±í¿ÉÖª£¨150g-100g£©=50gNaOHÈÜÒºÍêÈ«·´Ó¦¿ÉÉú³É£¨8.6g-2.5g£©=6.1gÇâÑõ»¯Í­³Áµí£¬¸ù¾Ý£¨9.8g-8.6g£©=1.2gÇâÑõ»¯Í­³ÁµíÐè¶àÉÙÇâÑõ»¯ÄÆÈÜÒº·´Ó¦£¬ÁбÈÀýʽ¿ÉÇóµÃÊýÖµ£¬¸ÃÊýÖµ¼ÓÉÏ150g¼´ÎªNaOHÈÜÒºµÄÖÊÁ¿
µãÆÀ£ºÑ§ÉúÓ¦ÊìϤÀûÓû¯Ñ§·½³Ìʽ¼ÆËãµÄ˼·ºÍ¸ñʽ£¬ÄÜÀûÓÃÇ¡ºÃ·´Ó¦¼°ÔªËØÊغãºÍ·ÖÎöÊý¾ÝÀ´½â´ð£®×¢Òâ¸ÉÈÅÊý×ÖµÄÅųý£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÉÕ±­ÖÐ×°ÓÐÒ»¶¨Á¿ÁòËáºÍÁòËáÍ­µÄ»ìºÏÈÜÒº£¬ÒÑÖª¸ÃÈÜÒºÖк¬H2SO4µÄÖÊÁ¿Îª9.8g£®Ä³Í¬Ñ§Îª²â¶¨¸Ã»ìºÏÈÜÒºÖÐÁòËáÍ­µÄÖÊÁ¿£¬ÏòÉÕ±­ÖÐÖð½¥¼ÓÈë10%µÄNaOHÈÜÒº£¬µÃµ½³ÁµíµÄÖÊÁ¿¼Ç¼ÈçÏ£º
¼ÓÈëNaOHÈÜÒºµÄÖÊÁ¿/g 50.0 100.0 150.0 200.0 250.0
Éú³É³ÁµíµÄÖÊÁ¿/g 0.0 2.5 8.6 9.8 9.8
£¨1£©µÃµ½³ÁµíµÄ×ÜÖÊÁ¿Îª
 
g£¬¸Ã»ìºÏÈÜÒºÖÐÁòËáÍ­µÄÖÊÁ¿Îª
 
g£®
£¨2£©²Î¼Ó·´Ó¦µÄNaOHÈÜÒºµÄ×ÜÖÊÁ¿ÊǶàÉÙ¿Ë£¿£¨ÒªÇóд³ö¼ÆËã¹ý³Ì£©
£¨3£©»­³öÔڸûìºÏÈÜÒºÖмÓÈëNaOHÈÜÒºÖÊÁ¿ÓëÉú³É³ÁµíÖÊÁ¿±ä»¯¹ØϵµÄÇúÏߣ¨¼û´ðÌ⿨£©£®
¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÉÕ±­ÖÐ×°ÓÐÒ»¶¨Á¿ÁòËáºÍÁòËáÍ­µÄ»ìºÏÈÜÒº£¬ÒÑÖª¸ÃÈÜÒºÖк¬H2SO4µÄÖÊÁ¿Îª9.8g£®Ä³Í¬Ñ§Îª²â¶¨¸Ã»ìºÏÈÜÒºÖÐÁòËáÍ­µÄÖÊÁ¿£¬ÏòÉÕ±­ÖÐÖð½¥¼ÓÈë10%µÄNaOHÈÜÒº£¬µÃµ½³ÁµíµÄÖÊÁ¿¼Ç¼ÈçÏ£º
¼ÓÈëNaOHÈÜÒºµÄÖÊÁ¿/g 50.0 100.0 150.0 200.0 250.0
Éú³É³ÁµíµÄÖÊÁ¿/g 0.0 2.45 8.6 9.8 9.8
£¨1£©µÃµ½³ÁµíµÄ×ÜÖÊÁ¿Îª
 
g£¬¸Ã»ìºÏÈÜÒºÖÐÁòËáÍ­µÄÖÊÁ¿Îª
 
g£®
£¨2£©²Î¼Ó·´Ó¦µÄNaOHÈÜÒºµÄ×ÜÖÊÁ¿ÊǶàÉÙ¿Ë£¿£¨ÒªÇóд³ö¼ÆËã¹ý³Ì£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2011?Çú¸·ÊÐÄ£Ä⣩ÉÕ±­ÖÐ×°ÓÐÒ»¶¨Á¿ÁòËáÁòËáÍ­µÄ»ìºÏÈÜÒº£¬Ä³Í¬Ñ§Îª²â¶¨¸Ã»ìºÏÈÜÒºÖÐÁòËáÍ­µÄÖÊÁ¿£¬ÏòÉÕ±­ÖÐÖð½¥¼ÓÈë10%µÄNaOHÈÜÒº£¬µÃµ½³ÁµíµÄÖÊÁ¿¼Ç¼ÈçÏ£º
¼ÓÈëNaOHÈÜÒºµÄÖÊÁ¿/g 50.0 100.0 150.0 200.0 250.0
Éú»ò³ÁµíµÄÖÊÁ¿/g 0.0 2.5 8.6 9.8 9.8
Ç󣺸ûìºÏÈÜÒºÖÐÁòËáÍ­µÄÖÊÁ¿ÊǶàÉÙ¿Ë£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2011?´óÇ죩ÉÕ±­ÖÐ×°ÓÐÒ»¶¨Á¿ÁòËáºÍÁòËáÍ­µÄ»ìºÏÈÜÒº£¬ÈôÏò¸ÃÈÜÒºÖмÓÈë×ãÁ¿µÄBaCl2ÈÜÒº£¬²úÉú46.6¿Ë³Áµí£»ÈôÏò¸ÃÈÜÒºÖмÓÈë10%µÄ
NaOHÈÜÒº£¬µÃµ½³ÁµíµÄÖÊÁ¿¼Ç¼ÈçÏ£º
¼ÓÈëNaOHÈÜÒºµÄÖÊÁ¿/g 50.0 100.0 150.0 200.0 250.0
Éú²ú³ÁµíµÄ×ÜÖÊÁ¿/g 0.0 2.5 8.6 9.8 9.8
£¨1£©¸Ã»ìºÏÈÜÒºÖÐCuSO4µÄÖÊÁ¿Îª
16
16
¿Ë£®
£¨2£©¼ÓÈëNaOHÈÜÒº
160
160
¿Ëʱ£¬µÃµ½³ÁµíµÄÖÊÁ¿²»Ôٱ仯£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¼ÆËãÌ⣺
ÉÕ±­ÖÐ×°ÓÐÒ»¶¨Á¿ÁòËáºÍÁòËáÍ­µÄ»ìºÏÈÜÒº£¬ÒÑÖª¸ÃÈÜÒºÖк¬H2SO4µÄÖÊÁ¿Îª9.8g£®Ä³Í¬Ñ§Îª²â¶¨¸Ã»ìºÏÈÜÒºÖÐÁòËáÍ­µÄÖÊÁ¿£¬ÏòÉÕ±­ÖÐÖð½¥¼ÓÈë10%µÄNaOHÈÜÒº£¬µÃµ½³ÁµíµÄÖÊÁ¿¼Ç¼ÈçÏ£º
¼ÓÈëNaOHÈÜÒºµÄÖÊÁ¿/g 50.0 100.0 150.0 200.0 250.0
Éú³É³ÁµíµÄÖÊÁ¿/g 0.0 2.5 8.6 9.8 9.8
£¨1£©¸Ã»ìºÏÈÜÒºÖÐÁòËáÍ­µÄÖÊÁ¿Îª
16
16
g£®
£¨2£©²Î¼Ó·´Ó¦µÄNaOHÈÜÒºµÄ×ÜÖÊÁ¿ÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸