ij¸ÉÔï·ÛÄ©¿ÉÄÜÓÉNa2O.Na2O2.Na2CO3.NaHCO3.NaClÖеÄÒ»ÖÖ»ò¼¸ÖÖ×é³É¡£½«¸Ã·ÛÄ©Óë×ãÁ¿ÑÎËá·´Ó¦ÓÐÆøÌåXÒݳö£¬Xͨ¹ý×ãÁ¿µÄNaOHÈÜÒººóÌå»ýËõС£¨Í¬ÎÂͬѹϲⶨ£©¡£Èô½«Ô­À´µÄ·ÛÄ©ÔÚ¿ÕÆøÖÐÓþƾ«µÆ¼ÓÈÈ£¬Ò²ÓÐÆøÌå·Å³ö£¬ÇÒÊ£Óà¹ÌÌåµÄÖÊÁ¿´óÓÚÔ­»ìºÏ·ÛÄ©µÄÖÊÁ¿¡£ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨   £©

A£®·ÛÄ©ÖÐÒ»¶¨ÓÐNa2O,Na2O2,NaHCO3B£®ÎÞ·¨È·¶¨ÊÇ·ñº¬ÓÐNaHCO3
C£®·ÛÄ©ÖÐÒ»¶¨²»º¬ÓÐNa2OºÍNaClD£®ÎÞ·¨È·¶¨ÊÇ·ñº¬ÓÐNa2CO3ºÍNaCl

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij¸ÉÔï·ÛÄ©¿ÉÄÜÓÉNa2O¡¢Na2O2¡¢Na2CO3¡¢NaHCO3¡¢NaClÖеÄÒ»ÖÖ»ò¼¸ÖÖ×é³É£®Ê¹¸Ã·ÛÄ©Óë×ãÁ¿µÄÑÎËá·´Ó¦ÓÐÆøÌåXÒݳö£¬Xͨ¹ý×ãÁ¿µÄNaOHÈÜÒººóÌå»ýËõС£¨Í¬ÎÂͬѹϲⶨ£©£®Èô½«Ô­»ìºÏÎï·ÛÄ©ÔÚ¿ÕÆøÖÐÓþƾ«µÆ¼ÓÈÈ£¬Ò²ÓÐÆøÌå·Å³ö£¬ÇÒÊ£Óà¹ÌÌåµÄÖÊÁ¿´óÓÚÔ­»ìºÏÎï·ÛÄ©µÄÖÊÁ¿£®ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©
¢Ù·ÛÄ©ÖÐÒ»¶¨º¬ÓÐNa2O¡¢Na2O2ºÍNaHCO3
¢Ú·ÛÄ©ÖÐÒ»¶¨²»º¬ÓÐNa2CO3ºÍNaCl
¢Û·ÛÄ©ÖÐÒ»¶¨²»º¬ÓÐNa2OºÍNaCl
¢ÜÎÞ·¨¿Ï¶¨·ÛÄ©ÖÐÊÇ·ñº¬ÓÐNa2CO3ºÍNaCl£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij¸ÉÔï·ÛÄ©¿ÉÄÜÓÉNa2O¡¢Na2O2¡¢Na2CO3¡¢NaHCO3¡¢NaClÖеÄÒ»ÖÖ»ò¼¸ÖÖ×é³É£®½«¸Ã·ÛÄ©Óë×ãÁ¿µÄÑÎËá·´Ó¦£¬ÓÐÆøÌåXÒݳö£¬Xͨ¹ý×ãÁ¿µÄNaOHÈÜÒººóÌå»ýËõС£¨Í¬Î¡¢Í¬Ñ¹Ï²ⶨ£©£®Èô½«Ô­À´»ìºÏ·ÛÄ©ÔÚ¿ÕÆøÖÐÓþƾ«µÆ¼ÓÈÈ£¬Ò²ÓÐÆøÌå·Å³ö£¬ÇÒÊ£Óà¹ÌÌåµÄÖÊÁ¿´óÓÚÔ­»ìºÏ·ÛÄ©µÄÖÊÁ¿£¬ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij¸ÉÔï·ÛÄ©¿ÉÄÜÓÉNa2O¡¢Na2O2¡¢Na2CO3¡¢NaHCO3¡¢NaClÖеÄÒ»ÖÖ»ò¼¸ÖÖ×é³É£¬Óë×ãÁ¿µÄÑÎËá·´Ó¦ÓÐÆøÌåXÒݳö£¬Xͨ¹ý×ãÁ¿µÄNaOHÈÜÒººóÌå»ýËõС£¨Í¬ÎÂͬѹϲⶨ£©¡£Èô½«Ô­»ìºÏ·ÛÄ©ÔÚ¿ÕÆøÖУ¨²»¿¼ÂÇ¿ÕÆøÖÐCO2²ÎÓë·´Ó¦£©Óþƾ«µÆ¼ÓÈȵ½ÔÙûÓÐÆøÌå·Å³öʱ£¬Ê£Óà¹ÌÌåÖÊÁ¿´óÓÚÔ­»ìºÏ·ÛÄ©µÄÖÊÁ¿£¬ÓйØÅжÏÕýÈ·µÄÊÇ£¨    £©

A.·ÛÄ©ÖÐÒ»¶¨ÓÐNa2O¡¢Na2O2¡¢NaHCO3        

B.·ÛÄ©ÖÐÒ»¶¨²»º¬ÓÐNa2CO3ºÍNaCl

C.·ÛÄ©ÖÐÒ»¶¨²»º¬ÓÐNa2OºÍNaCl          

D.ÎÞ·¨¿Ï¶¨·ÛÄ©ÀïÊÇ·ñº¬ÓÐNa2CO3ºÍNaCl

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij¸ÉÔï·ÛÄ©¿ÉÄÜÓÉNa2O¡¢Na2O2¡¢Na2CO3¡¢NaHCO3¡¢NaClÖеÄÒ»ÖÖ»ò¼¸ÖÖ×é³É¡£½«¸Ã·ÛÄ©Óë×ãÁ¿µÄÑÎËá·´Ó¦ÓÐÆøÌåXÒݳö£¬Xͨ¹ý×ãÁ¿µÄNaOHÈÜÒººóÌå»ýËõС£¨Í¬ÎÂͬѹϲⶨ£©¡£Èô½«Ô­À´»ìºÏ·ÛÄ©ÔÚ¿ÕÆøÖÐÓþƾ«µÆ¼ÓÈÈ£¬Ò²ÓÐÆøÌå·Å³ö£¬ÇÒÊ£Óà¹ÌÌåµÄÖÊÁ¿´óÓÚÔ­»ìºÏ·ÛÄ©µÄÖÊÁ¿¡£ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨    £©

A.·ÛÄ©ÖÐÒ»¶¨ÓÐNa2O¡¢Na2O2¡¢NaHCO3

B.·ÛÄ©ÖÐÒ»¶¨²»º¬ÓÐNa2CO3ºÍNaCl

C.·ÛÄ©ÖÐÒ»¶¨²»º¬ÓÐNa2OºÍNaCl

D.ÎÞ·¨¿Ï¶¨·ÛÄ©ÖÐÊÇ·ñº¬ÓÐNa2CO3¡¢NaCl

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013½ìÔÆÄÏÊ¡¸ßÒ»ÉÏѧÆÚÆÚÄ©Áª¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÑ¡ÔñÌâ

ij¸ÉÔï·ÛÄ©¿ÉÄÜÓÉNa2O¡¢Na2O2¡¢Na2CO3¡¢NaHCO3¡¢NaClÖеÄÒ»ÖÖ»ò¼¸ÖÖ×é³É¡£½«¸Ã·ÛÄ©Óë×ãÁ¿µÄÑÎËá·´Ó¦ÓÐÆøÌåÒݳö£¬½«ÆøÌåͨ¹ý×ãÁ¿µÄNaOHÈÜÒººóÌå»ýËõСһ²¿·Ö£¨Í¬ÎÂͬѹÏ£©¡£Èô½«Ô­»ìºÏÎï·ÛÄ©ÔÚ¿ÕÆøÖÐÓþƾ«µÆ¼ÓÈÈ£¬Ò²ÓÐÆøÌå·Å³ö£¬ÇÒÊ£Óà¹ÌÌåµÄÖÊÁ¿Ð¡ÓÚÔ­»ìºÏÎï·ÛÄ©µÄÖÊÁ¿¡£ÏÂÁÐÅжÏÕýÈ·ÊÇ

A.·ÛÄ©ÖÐÒ»¶¨ÓÐNa2O2¡¢NaHCO3         B.·ÛÄ©ÖÐÒ»¶¨²»º¬ÓÐNa2CO3ºÍNaCl

C.·ÛÄ©ÖÐÒ»¶¨²»º¬ÓÐNa2O2ºÍNaCl      D.ÎÞ·¨¿Ï¶¨·ÛÄ©ÖÐÊÇ·ñº¬ÓÐNaHCO3

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸