ÌâÄ¿ÄÚÈÝ
ijͬѧÉè¼ÆµÄ¹¤ÒµÖƱ¸ÇâÑõ»¯ÄƵÄÁ÷³ÌÈçÏÂͼ¡£
![]()
×ÊÁÏ:
£¬Á½µç¼«£¬Ò»¶ËµÃµ½NaOHºÍ
£¬ÁíÒ»¶ËµÃµ½
¡£
£¨1£©ÁÀɹº£Ë®µÃµ½´ÖÑεÄÔÀíÊÇ________________¡£
£¨2£©ÊµÑéÊÒÕô·¢Óõ½µÄÒÇÆ÷ÓÐÌú¼Ų̈£¨´øÌúȦ£©¡¢ÛáÛöǯ¡¢Ê¯ÃÞÍø¡¢¾Æ¾«µÆ¡¢²£Á§°ôºÍ_________¡£
£¨3£©¹¤ÒµÉú²úÖÐӦѡÔñ;¾¶_______£¨¡°¢Ù¡±»ò¡°¢Ú¡±£©£¬ÀíÓÉÊÇ_________________¡£
£¨4£©
¿ÉÓÃÓÚÉú²ú84Ïû¶¾Òº£¨ÓÐЧ³É·Ö£©£¬·´Ó¦ÔÀíΪ![]()
£¬·´Ó¦Ç°ºóÂÈÔªËØµÄ»¯ºÏ¼ÛÓÐ________ÖÖ¡£
£¨5£©Í¼1ʵÑé²â¶¨Ë®µÄ×é³É£¬²»ÄܼÓÈëNaClÔöǿˮµÄµ¼µçÐÔµÄÀíÓÉÊÇ_________¡£
£¨6£©Í¼2ʵÑé»ñµÃ84Ïû¶¾Òº£¬Ö±Á÷µçÔ´Õý¼«Ó¦Óë_____£¨Ìî¡°a¡±»ò¡°b¡±£©Á¬½Ó£¬²ÅÄÜʹµÄº¬Á¿¸ü¸ß¡£![]()
![]()
ÔÚÒ»¸öÃܱÕÈÝÆ÷ÖмÓÈëËÄÖÖÎïÖÊ£¬ÔÚÒ»¶¨Ìõ¼þϳä·Ö·´Ó¦£¬²â¶¨·´Ó¦Ç°ºó¸÷ÎïÖʵÄÖÊÁ¿ÈçÏÂ±í£º
Îï ÖÊ | ¼× | ÒÒ | ±û | ¶¡ |
·´Ó¦Ç°ÖÊÁ¿/g | 3 | 5 | 20 | 7 |
·´Ó¦ºóÖÊÁ¿/g | 10 | 5 | 8 | ´ý²â |
ͨ¹ý·ÖÎö,ÅжÏÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A. ²âµÃ·´Ó¦ºó¶¡ÎïÖʵÄÖÊÁ¿Îª12g B. ÒÒÎïÖÊÒ»¶¨ÊÇ´ß»¯¼Á
C. ¸Ã·´Ó¦ÊÇ»¯ºÏ·´Ó¦ D. ·´Ó¦Öм×Óë±ûµÄÖÊÁ¿±ÈΪ10£º8