ÌâÄ¿ÄÚÈÝ

»¯Ñ§Ó뽡¿µ¡ª¡ª´Ó»¯Ñ§µÄÊӽǿ´Ê³Æ·Ìí¼Ó¼Á¡£´Ó»¯Ñ§µÄÊӽǿ´Ê³Æ·Ìí¼Ó¼Á£¬Ö÷ÒªÊÇ´ÓÆäÔªËØ×é³ÉÓë½á¹¹¡¢ÎïÀí»¯Ñ§ÐÔÄܼ°ÔÚÈËÌåÄڵı仯µÈ·½ÃæÀ´Ñо¿¡£½áºÏ±íÖÐÐÅÏ¢»Ø´ðÏÂÁÐÎÊÌâ¡£

ÎïÖʵÄ×é³ÉÓëÐÔÄÜ

ÓÃÓÚʳƷÌí¼Ó¼Á

ÎïÖÊÃû³Æ

ÎïÖÊ×é³É

Ö÷Òª»¯Ñ§ÐÔÖÊÔÚÌåÄڱ仯¼°

Àà±ð»ò×÷ÓÃ

·¨Âɹ涨

̼ËáÇâÄÆ

NaHCO3

ÎÞ¶¾¡¢Èõ¼îÐÔ£¬Ò×ÓëθËá·´Ó¦£¬¼ÓÈÈ·Ö½â³É̼ËáÄÆ¡¢Ë®ºÍ¶þÑõ»¯Ì¼

ÅòËɼÁ

¿ÉÓÃ

Ìú£¨»¹Ô­ÐÔÌú·Û£©

Fe

±È½Ï»î¿£µÄ½ðÊôÄÜÓëθËá·´Ó¦

¿¹Ñõ»¯¼Á

ÒÀ¾Ý¹ú¼Ò±ê×¼¿ÉÓÃ

ʳÑÎ

NaCl

Ò×ÈÜ¡¢ÖÐÐÔ£¬ÓëÏõËáÒøÈÜÒº·´Ó¦Éú³É°×É«³Áµí

µ÷ζ¼Á

¿ÉÓÃ

¼×È©

CH2O

·À¸¯

¹ú¼ÒÑϽûʹÓÃ

ÑÇÏõËáÄÆ

NaNO2

Ò×ÈÜ¡¢Ë®ÈÜÒºÏÔ¼îÐÔ£¬¸úÏõËáÒø·´Ó¦Éú³Édz»ÆÉ«³Áµí

·¢É«¼Á·À¸¯¼Á

ÑϸñÒÀ¾Ý¹ú¼Ò±ê׼ʹÓÃ

(1)¹ú¼ÒÑϸñ½ûÖ¹¼×È©×÷ΪʳƷÌí¼Ó¼ÁµÄÔ­ÒòÊÇ_____¡£

(2)»¹Ô­ÐÔÌú·ÛÓÃÓÚʳƷÌí¼Ó¼Á£¬³ýÄܹ»·ÀֹʳƷÒòÑõ»¯¶ø±äÖÊÍ⣬»¹ÊÇÒ»ÖÖÓªÑøÇ¿»¯¼Á£¬ÕâÊÇÒòΪ__¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ij»¯Ñ§Ð¡×éÀûÓÃÈçͼËùʾװÖÃ(ͼÖй̶¨×°ÖÃÒÑÂÔÈ¥)²â¶¨Í­Ð¿ºÏ½ðÖÐпµÄÖÊÁ¿·ÖÊý£¬Ì½¾¿¹ý³ÌÈçÏ£º

¢ÙÁ¬½ÓʵÑé×°Öò¢¼ì²é×°ÖÃÆøÃÜÐÔ¡£

¢ÚÏò×°ÖâñÖеÄ×¶ÐÎÆ¿¼ÓÈë2.0gµÄͭпºÏ½ðÑùÆ··ÛÄ©£¬ÓÉ×¢ÉäÆ÷»º»º×¢ÈëÏ¡ÁòËᣬ´ýµ½×¶ÐÎÆ¿Öв»ÔÙ²úÉúÆøÌåʱ£¬×¼È·¶ÁȡעÉäÆ÷ÄÚ¶ÁÊý£¬¼õÉÙ10.5mLÏ¡ÁòËᣬͬʱÁ¢¼´¼Ð½ôµ¯»É¼Ð£¬ÒƳö×°ÖâóÖеĵ¼¹Ü£¬×¼È·¶ÁÈ¡Á¿Í²ÄÚË®µÄÌå»ýΪ214.0mL(×¢£ºÑùÆ·ÖеÄÔÓÖʲ»²Î¼Ó·´Ó¦

¢Û×°ÖâñÖÐÊ£Óà¹ÌÌåÎïÖʾ­¹ýÊʵ±´¦Àíºó£¬×¼È·³ÆÁ¿ÆäÖÊÁ¿Îª1.4g

¢Ü¸ÃС×éµÄÈýλͬѧÀûÓÃʵÑé¹ý³Ì²âµÃ²»Í¬Êý¾Ý£¬¼ÆËãͭпºÏ½ðÑùÆ·ÖÐпµÄÖÊÁ¿·ÖÊý

¼×ͬѧÀûÓÃ×°ÖâñÖз´Ó¦Ç°ºó¹ÌÌåµÄÖÊÁ¿½øÐмÆË㣻

ÒÒͬѧÀûÓÃ×°ÖâñÖмÓÈëÏ¡ÁòËáµÄÁ¿½øÐмÆË㣻

±ûͬѧÀûÓÃ×°ÖâóÖÐÁ¿È¡Ë®µÄÌå»ý½øÐмÆË㣬²¢²éµÃ£ºÔÚ±ê×¼×´¿öÏ£¬ÇâÆøµÄÃܶÈΪ0.09gL£­1¡£

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)×°ÖâñÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___£¬ÊµÑé¹ý³ÌÖÐÐë¼ÓÈëÏ¡ÁòËáÖÁ²»ÔÙ²úÉúÆøÌ壬ĿµÄÊÇ___¡£

(2)²½Öè¢ÛÖгÆÁ¿Ê£Óà¹ÌÌå֮ǰµÄÕýÈ·²Ù×÷ÊÇ_______¡¢Ï´µÓ¡¢¸ÉÔï¡£

(3)¸ù¾ÝʵÑé²â¶¨µÄÊý¾Ý£¬ÉÏÊöÈýλͬѧÖÐ________(Ìî¡°¼×¡±¡¢¡°ÒÒ¡±»ò¡°±û¡±)ͬѧÎÞ·¨½øÐмÆËãÑùÆ·ÖÐпµÄÖÊÁ¿·ÖÊý¡£

(4)»¯Ñ§Ð¡×éͬѧ·¢ÏÖ£º°´ÕÕ±ûͬѧµÄ·½°¸½øÐмÆË㣬ÖÂʹʵÑé½á¹û³öÏÖ½Ï´óÆ«²î¡£ÒÔÏÂÒòËØ¿ÉÄÜÔì³ÉÆ«²îµÄÓÐ________(Ìî±êºÅ)¡£

A ÒÆ³ö×°Öâóʱ£¬µ¼¹ÜÄÚÁô´æÁËÒ»²¿·ÖË®

B ʵÑé²âÁ¿Ç°£¬Ã»ÓÐÅųý×°ÖâñÖÐµÄ¿ÕÆø

C Êý¾Ý´¦Àíʱ£¬Î´Åųý¼ÓÈëÏ¡ÁòËáËùÕ¼µÄÌå»ý

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø