ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÊµÑéÔ±ÍõÀÏʦҪÅäÖÆ80gÖÊÁ¿·ÖÊýΪ10%µÄNaOHÈÜÒº¹©Í¬Ñ§ÃÇʹÓã¬Èçͼ±íʾÁËËûµÄʵÑé²Ù×÷¹ý³Ì¡£
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öÒÇÆ÷µÄÃû³Æ¢Ù_____¢Ú_____
£¨2£©B²Ù×÷ÖÐÓÐÒ»´¦´íÎóÊÇ_____£¬Ó¦³ÆNaOHµÄÖÊÁ¿ÊÇ_____g£¬³ÆÁ¿¹ý³ÌÖÐÈôÖ¸ÕëÆ«×ó£¬Ó¦½øÐеIJÙ×÷ÊÇ_____¡£
£¨3£©ÒÇÆ÷¢ÛµÄ¹æ¸ñÓ¦ÊÇ_____£¨Ñ¡Ìî¡°50mL¡±»ò¡°100mL¡±£©£¬Á¿È¡Ë®Ê±³ýÒÇÆ÷¢ÛÍ⣬»¹ÐèÒªµÄÒ»ÖÖÒÇÆ÷ÊÇ_____¡£
£¨4£©E²Ù×÷ÖТܵÄ×÷ÓÃÊÇ_____¡£
£¨5£©ÏÂÁдíÎó²Ù×÷¿ÉÄܵ¼ÖÂÈÜÖʵÄÖÊÁ¿·ÖÊýƫСµÄÊÇ_____£¨ÌîÐòºÅ£©¡£
¢ÙB²Ù×÷ÖÐíÀÂëÓëNaOH·Åµßµ¹ÁË£¨1gÒÔÏÂÓÃÓÎÂ룩
¢ÚC²Ù×÷ÖÐʹÓõÄÉÕ±ÄÚ±ÚÓÐË®
¢ÛÓÃÁ¿Í²Á¿Ë®Ê±ÑöÊÓ°¼ÒºÃæ×îµÍ´¦¶ÁÊý
¢ÜF²Ù×÷ÖÐÈÜÒºÈ÷Âä
¡¾´ð°¸¡¿Ò©³× ÉÕ± ÇâÑõ»¯ÄÆûÓзÅÔÚ²£Á§Æ÷ÃóÖгÆÁ¿ 8.0 ´Ó×óÅÌÖÐÈ¡ÏÂÉÙÁ¿Ò©Æ·ÖÁÌìƽƽºâ 100mL ½ºÍ·µÎ¹Ü ½Á°è£¬¼Ó¿ìÈܽâËÙÂÊ ¢Ù¢Ú¢Û
¡¾½âÎö¡¿
£¨1£©ÒÇÆ÷µÄÃû³Æ¢ÙÊÇÒ©³×£¬¢ÚÊÇÉÕ±¡£
£¨2£©ÇâÑõ»¯ÄƾßÓи¯Ê´ÐÔ£¬²»ÄÜ·ÅÔÚÖ½ÉϳÆÁ¿£¬Òª·ÅÔÚ²£Á§ÒÇÆ÷ÖгÆÁ¿£¬¹ÊB²Ù×÷ÖÐÓÐÒ»´¦´íÎóÊÇÇâÑõ»¯ÄÆûÓзÅÔÚ²£Á§Æ÷ÃóÖгÆÁ¿£¬ÅäÖÆ80gÖÊÁ¿·ÖÊýΪ10%µÄNaOHÈÜÒº£¬ÔòÓ¦³ÆNaOHµÄÖÊÁ¿ÊÇ£¬³ÆÁ¿¹ý³ÌÖÐÈôÖ¸ÕëÆ«×ó£¬ËµÃ÷ÇâÑõ»¯ÄƵÄÁ¿Ì«¶àÁË£¬¹ÊÓ¦½øÐеIJÙ×÷ÊÇ´Ó×óÅÌÖÐÈ¡ÏÂÉÙÁ¿Ò©Æ·ÖÁÌìƽƽºâ¡£
£¨3£©ÅäÖÆ80gÖÊÁ¿·ÖÊýΪ10%µÄNaOHÈÜÒº£¬Ë®µÄÖÊÁ¿Îª£¬Ë®µÄÌå»ýΪ
£¬Á¿Í²Ñ¡ÔñºÍËùÈ¡µÄÒºÌåÌå»ý½Ó½üµÄÁ¿³Ì£¬¹ÊÒÇÆ÷¢ÛµÄ¹æ¸ñÓ¦ÊÇ100mL£¬Á¿È¡Ë®Ê±ÏÈÇãµ¹ÖÁ½Ó½ü¿Ì¶ÈÏß´¦£¬È»ºóÓýºÍ·µÎ¹ÜµÎ¼ÓÖÁ¿Ì¶ÈÏߣ¬¹Ê³ýÒÇÆ÷¢ÛÍ⣬»¹ÐèÒªµÄÒ»ÖÖÒÇÆ÷ÊǽºÍ·µÎ¹Ü¡£
£¨4£©E²Ù×÷ÖТÜÊDz£Á§°ô£¬¹Ê×÷ÓÃÊǽÁ°è£¬¼Ó¿ìÈܽâËÙÂÊ¡£
£¨5£©¢ÙB²Ù×÷ÖÐíÀÂëÓëNaOH·Åµßµ¹ÁË£¨1gÒÔÏÂÓÃÓÎÂ룩£¬»áʹÇâÑõ»¯ÄƵÄÖÊÁ¿¼õÉÙ£¬µ¼ÖÂÈÜÖʵÄÖÊÁ¿·ÖÊýƫС£¬¹ÊÕýÈ·£»
¢ÚC²Ù×÷ÖÐʹÓõÄÉÕ±ÄÚ±ÚÓÐË®£¬Ë®µÄÌå»ýÆ«´ó£¬µ¼ÖÂÈÜÖʵÄÖÊÁ¿·ÖÊýƫС£¬¹ÊÕýÈ·£»
¢ÛÓÃÁ¿Í²Á¿Ë®Ê±ÑöÊÓ°¼ÒºÃæ×îµÍ´¦¶ÁÊý£¬¶ÁÊýƫС£¬Êµ¼ÊÁ¿È¡Ë®µÄÌå»ýÆ«´ó£¬µ¼ÖÂÈÜÖʵÄÖÊÁ¿·ÖÊýƫС£¬¹ÊÕýÈ·£»
¢ÜF²Ù×÷ÖÐÈÜÒºÈ÷Â䣬ÈÜÖʵÄÖÊÁ¿·ÖÊý²»±ä£¬¹Ê²»ÕýÈ·¡£
¹ÊÑ¡¢Ù¢Ú¢Û¡£
