£¨2010?¹ãÎ÷£©ÔڲⶨNaCl¡¢BaCl2¹ÌÌå»ìºÏÎïÖÐNaClµÄÖÊÁ¿·ÖÊý£®³ý¿ÆѧÉè¼ÆʵÑé²Ù×÷³ÌÐò£¬ÄãÈÏΪ³ÆÈ¡ÑùÆ·ÈÜÓÚË®ºóÓ¦¼ÓÈëµÄÊÔ¼ÁÊÇ
ÁòËᣨ»ò´ð¿ÉÈÜÐÔÁòËáÑλò´ð¿ÉÈÜÐÔ̼ËáÑΣ©
ÁòËᣨ»ò´ð¿ÉÈÜÐÔÁòËáÑλò´ð¿ÉÈÜÐÔ̼ËáÑΣ©
£®ÒÀ¾Ý²â¶¨µÄÄ¿µÄ£¬Ê¹ÓÃÕâÖÖÊÔ¼ÁµÄÀíÓÉÊÇ£º
¢ÙÏÈÉú³ÉBaSO4³Áµí£¬ÓÉBaSO4³ÁµíÖÊÁ¿ÇóµÃBaCl2ÖÊÁ¿£¬¢ÚÓɹÌÌå»ìºÏÎïÓëÂÈ»¯±µÖÊÁ¿Ö®²î£¬½ø¶øÇóµÃNaClÖÊÁ¿·ÖÊý£®
¢ÙÏÈÉú³ÉBaSO4³Áµí£¬ÓÉBaSO4³ÁµíÖÊÁ¿ÇóµÃBaCl2ÖÊÁ¿£¬¢ÚÓɹÌÌå»ìºÏÎïÓëÂÈ»¯±µÖÊÁ¿Ö®²î£¬½ø¶øÇóµÃNaClÖÊÁ¿·ÖÊý£®
£®
·ÖÎö£ºÒª²â¶¨NaCl¡¢BaCl2¹ÌÌå»ìºÏÎïÖÐNaClµÄÖÊÁ¿·ÖÊý£¬¾ÍÒª¼ÆËã³öÒ»¶¨Á¿»ìºÏÎïÖÐÂÈ»¯ÄƵÄÖÊÁ¿£¬ÒòΪÂÈ»¯±µÄܺͺ¬ÁòËá¸ùÀë×ÓµÄÈÜÒºÐγɳÁµí£¬¹Ê¿ÉÒÔ¸ù¾Ý³ÁµíµÄÖÊÁ¿¼ÆËãÂÈ»¯±µµÄÖÊÁ¿£¬½ø¶øÇó³öÂÈ»¯ÄƵÄÖÊÁ¿£¬×îºóËã³ö»ìºÏÎïÖÐÂÈ»¯ÄƵÄÖÊÁ¿·ÖÊý£®
½â´ð£º½â£º²â¶¨NaCl¡¢BaCl2¹ÌÌå»ìºÏÎïÖÐNaClµÄÖÊÁ¿·ÖÊýʱ£¬ÓÉÓÚÂÈ»¯ÄƵÄÖÊÁ¿²»ÈÝÒ×Ö±½Ó»ñµÃ£¬¿Éͨ¹ýÂÈ»¯±µÄܺÍÁòËá¸ùÀë×ÓÉú³É³ÁµíµÄÖÊÁ¿¼ÆËãÂÈ»¯±µµÄÖÊÁ¿£¬È»ºóÇóµÃÂÈ»¯ÄƵÄÖÊÁ¿£¬µÃµ½ÂÈ»¯ÄÆÔÚ»ìºÏÎïÖеÄÖÊÁ¿·ÖÊý£®
¹Ê´ð°¸Îª£ºÁòËᣨ»ò´ð¿ÉÈÜÐÔÁòËáÑλò´ð¿ÉÈÜÐÔ̼ËáÑΣ©
¢ÙÏÈÉú³ÉBaSO4³Áµí£¬ÓÉBaSO4³ÁµíÖÊÁ¿ÇóµÃBaCl2ÖÊÁ¿£¬
¢ÚÓɹÌÌå»ìºÏÎïÓëÂÈ»¯±µÖÊÁ¿Ö®²î£¬½ø¶øÇóµÃNaClÖÊÁ¿·ÖÊý£®
µãÆÀ£º´ËÌâͨ¹ýÂÈ»¯±µÄܺÍÁòËá¸ù·´Ó¦À´¼ä½Ó¼ÆËãÂÈ»¯ÄƵÄÖÊÁ¿£¬ÕâÊǼÆËã»ìºÏÎïÖÐij³É·ÖÖÊÁ¿µÄ³£Ó÷½·¨£¬Í¬Ñ§ÃÇÒªÀí½âÕÆÎÕ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2010?¹ãÎ÷£©Ð¡Ã÷ºÍС»ªÔÚÈ¡ÓùÌÌåNaOH×öʵÑéʱ£¬·¢ÏÖ×°NaOHµÄÆ¿¸ÇÔ­À´Ã»ÓиǺã®ËûÃÇÁªÏëµ½ÒÑѧ¹ýµÄNaOHµÄÐÔÖÊ×÷³öÒÔÏÂ˼¿¼£º
[Ìá³öÎÊÌâ]
¸ÃNaOHÊÇ·ñ·¢ÉúÁ˱äÖÊ£¿
[×÷³ö²ÂÏë]
С»ªÈÏΪNaOH·¢Éú±äÖÊ£®Ð¡Ã÷ÈÏΪNaOHûÓбäÖÊ£®
[ʵÑéÑéÖ¤]
£¨1£©Ð¡»ªÈ¡ÊÔ¼ÁÆ¿ÖÐÉϲãÉÙÁ¿NaOHÓÚÊÔ¹ÜÖУ¬²¢µÎ¼Ó×ãÁ¿µÄÏ¡ÑÎËáºó£¬¹Û²ìµ½
ÓÐÆøÅݲúÉú
ÓÐÆøÅݲúÉú
£¬ËûÈÏΪËùÈ¡NaOHÒѾ­·¢Éú±äÖÊ£®Ð´³ö±äÖʺóµÄÎïÖÊÓëÏ¡ÑÎËá·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
Na2CO3+2HCl=2NaCl+CO2¡ü+H2O
Na2CO3+2HCl=2NaCl+CO2¡ü+H2O
£®
£¨2£©Ð¡Ã÷È¡ÊÔ¼ÁÆ¿ÖÐϲãÉÙÁ¿NaOHÓÚÊÔ¹ÜÖУ¬²¢µÎ¼Ó×ãÁ¿Ï¡ÑÎËáºó£¬¹Û²ìµ½
ÎÞÃ÷ÏÔÏÖÏó
ÎÞÃ÷ÏÔÏÖÏó
£¬ËûÈÏΪËùÈ¡NaOHûÓбäÖÊ£¬Ð´³öÏàÓ¦µÄ»¯Ñ§·½Ê½£º
NaOH+HCl=NaCl+H2O
NaOH+HCl=NaCl+H2O
£®
[̽¾¿µÄ½á¹û]
×°ÔÚÊÔ¼ÁÆ¿ÖеĹÌÌåNaOH£¬Èç¹û±©Â¶ÔÚ¿ÕÆøÖеÄʱ¼ä²»³¤£¬ÉϲãµÄ¹ÌÌåNaOH·¢Éú±äÖÊ£¬Ï²ãµÄ¹ÌÌåNaOHûÓз¢Éú±äÖÊ£®
[ÍØÕ¹ÓëÓ¦ÓÃ]
£¨1£©È¡¹ÌÌåNaOH×öʵÑéʱ£¬Ó¦Ê¹ÓõÄÒÇÆ÷ÊÇ
Ò©³×
Ò©³×
£®
£¨2£©ÊµÑéÊÒ±£´æNaOHµÄ·½·¨ÊÇ
ÃÜ·â±£´æ
ÃÜ·â±£´æ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2011Äê¹ã¶«Ê¡ÕØÇìÊеÂÇìÏØÖп¼»¯Ñ§¶þÄ£ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨2010?¹ãÎ÷£©ÔÚ20¡æʱ£¬ÅäÖÆ100gÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄÂÈ»¯ÄÆÈÜÒº£¬ÒÔÏÂÊÇʵÑé²Ù×÷ʾÒâͼ£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣮

£¨1£©ÔÚÅäÖƸÃÈÜҺʱ£¬ÕýÈ·µÄ²Ù×÷˳ÐòÊÇ£¨ÌîÐòºÅ£©£¬ÐèÒªÂÈ»¯ÄƵÄÖÊÁ¿Îªg£¬Ó¦¸ÃÑ¡Ôñ£¨Ìî¡°10¡±¡¢¡°50¡±»ò¡°100¡±£©mlµÄÁ¿Í²Á¿È¡ËùÐèµÄË®£®
£¨2£©ÒÑÖª20¡æʱ£¬ÂÈ»¯ÄƵÄÈܽâ¶ÈΪ36.0g£¬ÒÔÉÏËùÅäµÃµÄÈÜÒºÊÇ£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©ÈÜÒº£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010Äê¹ãÎ÷À´±öÊÐÖп¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨2010?¹ãÎ÷£©ÔÚ20¡æʱ£¬ÅäÖÆ100gÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄÂÈ»¯ÄÆÈÜÒº£¬ÒÔÏÂÊÇʵÑé²Ù×÷ʾÒâͼ£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣮

£¨1£©ÔÚÅäÖƸÃÈÜҺʱ£¬ÕýÈ·µÄ²Ù×÷˳ÐòÊÇ£¨ÌîÐòºÅ£©£¬ÐèÒªÂÈ»¯ÄƵÄÖÊÁ¿Îªg£¬Ó¦¸ÃÑ¡Ôñ£¨Ìî¡°10¡±¡¢¡°50¡±»ò¡°100¡±£©mlµÄÁ¿Í²Á¿È¡ËùÐèµÄË®£®
£¨2£©ÒÑÖª20¡æʱ£¬ÂÈ»¯ÄƵÄÈܽâ¶ÈΪ36.0g£¬ÒÔÉÏËùÅäµÃµÄÈÜÒºÊÇ£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©ÈÜÒº£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010Äê¹ãÎ÷À´±öÊÐÖп¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

£¨2010?¹ãÎ÷£©ÔÚ2KClO3 2KCl+3O2¡ü·´Ó¦ÖУ¬¶þÑõ»¯ÃÌÊÇ£¨ £©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸