(2)ͼ¢ò±íʾ50 mLµÎ¶¨¹ÜÖÐÒºÃæµÄλÖã¬Èç¹ûÒºÃæ´¦µÄ¶ÁÊýÊÇa£¬ÔòµÎ¶¨¹ÜÖÐÒºÌåµÄÌå»ý(Ìî´úºÅ) ¡£
![]()
A.ÊÇa mL B.ÊÇ(50-a)mL C.Ò»¶¨´óÓÚa D.Ò»¶¨´óÓÚ(50-a)mL
(3)Èôͼ¢ñ±íʾ50 mLµÎ¶¨¹ÜÖÐÒºÃæÎ»Öã¬AÓëC¿Ì¶È¼äÏà²î1 mL£¬Èç¹û¿Ì¶ÈAΪ6£¬ÔòÒºÃæ¶ÁÊýΪ mL¡£
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ijÎÞÉ«ÈÜÒºÖк¬ÓÐK£«¡¢Cl£¡¢OH£¡¢SO
¡¢SO
£¬Îª¼ìÑéÈÜÒºÖÐËùº¬
µÄ¸÷ÖÖÒõÀë×Ó£¬ÏÞÓõÄÊÔ¼ÁÓУºÑÎËá¡¢ÏõËá¡¢ÏõËáÒøÈÜÒº¡¢ÏõËá±µÈÜÒº¡¢äåË®ºÍ·Ó̪ÊÔ
Òº¡£¼ìÑéÆäÖÐOH£µÄʵÑé·½·¨´ÓÂÔ£¬¼ìÑéÆäËûÒõÀë×ӵĹý³ÌÈçÏÂͼËùʾ¡£
![]()
(1)ͼÖÐÊÔ¼Á¢Ù¡«¢ÝÈÜÖʵĻ¯Ñ§Ê½·Ö±ðÊÇ£º
¢Ù_________£¬¢Ú_________£¬¢Û_________£¬¢Ü_________£¬¢Ý_________¡£
(2)ͼÖÐÏÖÏóa¡¢b¡¢c±íÃ÷¼ìÑé³öµÄÀë×Ó·Ö±ðÊÇ£º
a_________¡¢b_________¡¢c_________¡£
(3)°×É«³ÁµíA¼ÓÊÔ¼Á¢Ú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ___________________________________
__________________¡£
(4)ÎÞÉ«ÈÜÒºC¼ÓÊÔ¼Á¢ÛµÄÖ÷ҪĿµÄÊÇ_____________________________________¡£
(5)°×É«³ÁµíAÈô¼ÓÊÔ¼Á¢Û¶ø²»¼ÓÊÔ¼Á¢Ú£¬¶ÔʵÑéµÄÓ°ÏìÊÇ
________________________________________________________________________¡£
(6)ÆøÌåEͨÈëÊÔ¼Á¢Ü·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ__________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
(10·Ö)ijÎÞÉ«ÈÜÒºÖк¬ÓУ¬Îª¼ìÑéÈÜÒºÖÐËùº¬µÄ¸÷ÖÖÒõÀë×Ó£¬ÏÞÓõÄÊÔ¼ÁÓУºÑÎËá¡¢ÏõËá¡¢ÏõËáÒøÈÜÒº¡¢ÏõËá±µÈÜÒº¡¢äåË®ºÍ·Ó̪ÊÔÒº¡£¼ìÑéÆäÖÐOH£µÄʵÑé·½·¨´ÓÂÔ£¬¼ìÑéÆäËûÒõÀë×ӵĹý³ÌÈçÏÂͼËùʾ¡£
(1)ͼÖÐÊÔ¼Á¢Ú¡«¢ÜÈÜÖʵĻ¯Ñ§Ê½·Ö±ðÊÇ£º¢Ú_________£¬¢Û_________£¬¢Ü_________£¬
(2)ͼÖÐÏÖÏóa¡¢c±íÃ÷¼ìÑé³öµÄÀë×Ó·Ö±ðÊÇ£ºa________¡¢c_________¡£ www..com
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêºÓ±±±£¶¨ÌÆÏØÒ»ÖиßÈýϵڶþ´ÎÃþµ×¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ
ijÎÞÉ«ÈÜÒºÖк¬ÓÐK+¡¢Cl-¡¢OH-¡¢SO32£¡¢SO42££¬Îª¼ìÑéÈÜÒºÖÐËùº¬µÄ¸÷ÖÖÒõÀë×Ó£¬ÏÞÓõÄÊÔ¼ÁÓУºÑÎËá¡¢ÏõËá¡¢ÏõËáÒøÈÜÒº¡¢ÏõËá±µÈÜÒº¡¢äåË®ºÍ·Ó̪ÊÔÒº¡£¼ìÑéÆäÖÐOH-µÄʵÑé·½·¨´ÓÂÔ£¬¼ìÑéÆäËûÒõÀë×ӵĹý³ÌÈçÏÂͼËùʾ¡£
(1)ͼÖÐÊÔ¼Á¢Ù¡«¢ÝÈÜÖʵĻ¯Ñ§Ê½·Ö±ðÊÇ£º
¢Ù_________£¬¢Ú__________£¬¢Û____________£¬¢Ü_________£¬¢Ý_________________¡£
(2)ͼÖÐÏÖÏóa¡¢b¡¢c±íÃ÷¼ìÑé³öµÄÀë×Ó·Ö±ðÊÇ£ºA____________¡¢b____________¡¢c_______________¡£
(3)°×É«³ÁµíA¼ÓÊÔ¼Á¢Ú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ_________________________¡£
(4)ÎÞÉ«ÈÜÒºC¼ÓÊÔ¼Á¢ÛµÄÖ÷ҪĿµÄÊÇ___________________________¡£
(5)°×É«³ÁµíAÈô¼ÓÊÔ¼Á¢Û¶ø²»¼ÓÊÔ¼Á¢Ú£¬¶ÔʵÑéµÄÓ°ÏìÊÇ__________________________¡£
(6)ÆøÌåEͨÈëÊÔ¼Á¢Ü·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ____________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015½ì¼ªÁÖÊ¡¸ßÒ»11ÔÂÔ¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º¼ÆËãÌâ
Ïò20 mLijŨ¶ÈµÄAlCl3ÈÜÒºÖеμÓ2 mol/LµÄNaOHÈÜҺʱ£¬ËùµÃµÄ³ÁµíÖÊÁ¿Óë¼ÓÈëNaOHÈÜÒºµÄÌå»ýÖ®¼äµÄ¹ØÏµÈçÏÂͼËùʾ£º
![]()
(1)ͼÖÐAµã±íʾµÄÒâÒåÊÇ_____________________________________________¡£
(2)×î´ó³ÁµíÁ¿Îª________g¡£
(3)Bµã±íʾµÄÒâÒåÊÇ_________________________________________________¡£
(4)ËùÓÃAlCl3ÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ________¡£
(5)µ±ËùµÃ³ÁµíÁ¿Îª0.39 gʱ£¬ÓÃÈ¥NaOHÈÜÒºµÄÌå»ýÊÇ________mL»ò________mL¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013½ìºÓ±±Ê¡¸ßÒ»ÏÂѧÆÚµÚÒ»´ÎÔ¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ
(10·Ö)ijÎÞÉ«ÈÜÒºÖк¬ÓÐ
£¬Îª¼ìÑéÈÜÒºÖÐËùº¬µÄ¸÷ÖÖÒõÀë×Ó£¬ÏÞÓõÄÊÔ¼ÁÓУºÑÎËá¡¢ÏõËá¡¢ÏõËáÒøÈÜÒº¡¢ÏõËá±µÈÜÒº¡¢äåË®ºÍ·Ó̪ÊÔÒº¡£¼ìÑéÆäÖÐOH£µÄʵÑé·½·¨´ÓÂÔ£¬¼ìÑéÆäËûÒõÀë×ӵĹý³ÌÈçÏÂͼËùʾ¡£
![]()
(1)ͼÖÐÊÔ¼Á¢Ú¡«¢ÜÈÜÖʵĻ¯Ñ§Ê½·Ö±ðÊÇ£º¢Ú_________£¬¢Û_________£¬¢Ü_________£¬
(2)ͼÖÐÏÖÏóa¡¢c±íÃ÷¼ìÑé³öµÄÀë×Ó·Ö±ðÊÇ£ºa________¡¢c_________¡£ www..com
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com