ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Í¨³£Ä¸¼¦µÄÓðë¿í¡¢¶Ì¡¢¶ÛÇÒÖ±£¬½ÐĸÓð£»ÐÛ¼¦µÄÓðëϸ¡¢³¤¡¢¼âÇÒÍäÇú£¬½ÐÐÛÓðËùÓеÄĸ¼¦¶¼Ö»¾ßÓÐĸÓ𣬶øÐÛ¼¦¿ÉÒÔÊÇĸÓðÒ²¿ÉÒÔÊÇÐÛÓð.¼¦µÄÕâÖÖÓðëÐÔ×´ÓÉλÓÚ³£È¾É«ÌåÉϵÄÒ»¶ÔµÈλ»ùÒò¿ØÖÆ(ÓÃH¡¢h±íʾ)¡¢ÏÖÓÃÒ»¶ÔĸÓðÇ×±¾½øÐÐÔÓ½»£¬·¢ÏÖ×Ó´úÖеÄĸ¼¦¶¼ÎªÄ¸Ó𣬶øÐÛ¼¦ÖÐĸÓð£ºÐÛÓð=3£º1£¬Çë»Ø´ð£º
(1)Ç×±¾¶¼ÎªÄ¸Óð£¬×Ó´úÖгöÏÖÐÛÓð£¬ÕâÒ»ÏÖÏóÔÚÒÅ´«Ñ§ÉϳÆÎª_____________¡£Ä¸ÓðºÍÐÛÓðÖÐÏÔÐÔÐÔ×´ÊÇ________________£¬Ç×±¾µÄ»ùÒòÐͶ¼ÊÇ____________________¡£
(2)ÔÚ×Ó´úÖУ¬Ä¸Ó𼦵ĻùÒòÐÍΪ_____________£¬ÐÛÓ𼦵ĻùÒòÐÍΪ________________¡£½«×Ó´úµÄËùÓÐĸ¼¦·Ö±ðºÍÐÛÓð¼¦ÔÓ½»£¬ÀíÂÛÉϺó´úÐÛ¼¦µÄ±íÏÖÐͼ°±ÈÀýÊÇ___________________¡£
(3)ÏÖÓи÷ÖÖ±íÏÖÐͼ¦µÄÆ·ÖÖ£¬Îª½øÒ»²½ÑéÖ¤Ç×±¾ÖеÄĸ¼¦ÊÇÔÓºÏ×Ó£¬ÇëÁíÐÐÉè¼ÆÒ»ÔÓ½»ÊµÑ飬²¢Ð´³öʵÑé½á¹û¡£_______________________¡£
¡¾´ð°¸¡¿ÐÔ×´·Ö¸ß ĸÓð Hh HH¡¢Hh¡¢hh hh ĸÓð£ºÐÛÓð=l£º1 ½«¸Ãĸ¼¦ÓëÐÛÓðÐÛ¼¦ÔÓ½»ºó´úÐÛ¼¦ÖмÈÓÐĸÓð£¬Ò²ÓÐÐÛÓð¡£(ĸÓðÐÛ¼¦£ºÐÛÓðÐÛ¼¦=l£ºl)
¡¾½âÎö¡¿
¸ù¾Ýºó´úÐÛÐÔÖÐĸÓð£ºÐÛÓð=3:1£¬¿ÉÖªÇ×±¾µÄ»ùÒòÐ;ùΪHh¡£¸ÃÐÔ×´ÊÜÐÔ¼¤ËصÄÓ°Ï죬´ÆÐÔÖи÷ÖÖ»ùÒòÐ;ù±íÏÖΪĸÓð£¬ÐÛÐÔÖÐH-±íÏÖΪĸÓð£¬hh±íÏÖΪÐÛÓð¡£
£¨1£©Ä¸ÓðÓëĸÓðÔÓ½»ºó´ú³öÏÖÐÛÓ𣬼´³öÏÖÁËÐÔ×´·ÖÀë¡£¹ÊгöÏÖµÄÐÛÓðΪÒþÐÔÐÔ×´£¬Ä¸ÓðΪÏÔÐÔÐÔ×´¡£Ç×±¾¾ùΪÔÓºÏ×ÓHh¡£
£¨2£©Ç×±¾ÎªHh£¬Ôò×Ó´úµÄ»ùÒòÐͼ°±ÈÀýÊÇ£ºHH:Hh:hh=1:2:1£¬´ÆÐÔÖÐÈýÖÖ»ùÒòÐ;ù±íÏÖÐÍΪĸÓð£¬ÐÛÐÔÖÐHHºÍHh±íÏÖΪĸÓð£¬hh±íÏÖΪÐÛÓ𣬹ÊĸÓðµÄ»ùÒòÐÍÓÐHH¡¢Hh¡¢hh£¬ÐÛÓðµÄ»ùÒòÐÍΪhh¡£×Ó´úµÄËùÓÐĸ¼¦µÄ»ùÒòÐͼ°±ÈÀýÊÇ£ºHH:Hh:hh=1:2:1£¬²úÉúµÄÅä×ÓH:h=1£º1£¬ÓëÐÛÓð¼¦hhÔÓ½»µÄºó´úHh:hh=1:1£¬ÐÛ¼¦ÖÐĸÓð£ºÐÛÓð=1:1¡£
£¨3£©Èôĸ±¾ÊÇÔÓºÏ×ÓHh£¬ÓëÐÛÓðÐÛ¼¦hhÔÓ½»ºó´úĸÓðÐÛ¼¦£ºÐÛÓðÐÛ¼¦=1:1¡£
¡¾ÌâÄ¿¡¿ÈËÑ۵ĺçĤÓкÖÉ«ºÍÀ¶É«Á½ÖÖ£¬ÊÜÒ»¶ÔµÈλ»ùÒò£¨A¡¢a£©¿ØÖƵġ£ÓÐÈ˶ÔijһÉçÇøµÄ¼ÒÍ¥ÈËÑ۵ĺçĤÑÕÉ«½øÐÐÁ˵÷²é£¬½á¹ûÈçÏÂ±í£º
×éºÏ ÐòºÅ | Ë«Ç×ÐÔ×´ ¸¸ ĸ | ¼ÒÍ¥ ÊýÄ¿ | ºÖÉ« Äк¢ | ºÖÉ« Å®º¢ | À¶É« Äк¢ | À¶É« Å®º¢ |
Ò» | ºÖÉ«¡ÁºÖÉ« | 195 | 90 | 80 | 10 | 15 |
¶þ | ºÖÉ«¡ÁÀ¶É« | 80 | 25 | 30 | 15 | 10 |
Èý | À¶É«¡ÁºÖÉ« | 60 | 26 | 24 | 6 | 4 |
ËÄ | À¶É«¡ÁÀ¶É« | 335 | 0 | 0 | 160 | 175 |
ºÏ ¼Æ | 670 | 141 | 134 | 191 | 204 | |
£¨1£©Õâ¶ÔÏà¶ÔÐÔ×´ÖÐÊôÓÚÒþÐÔÐÔ×´µÄÊÇ___________£¬¿ØÖÆÑÛÉ«µÄ»ùÒòλÓÚ______£¨Ìî¡°³£¡±¡¢¡°X¡±»ò¡°Y¡±£©È¾É«ÌåÉÏ¡£
£¨2£©Ò»¶ÔºçĤÑÕɫΪºÖÉ«·ò¸¾ÉúÁËÒ»¸öºçĤÑÕɫΪÀ¶É«µÄ¶ù×Ó£¬ÍƲâĸÇ׵ĻùÒòÐÍÊÇ_________£¬Õâ¶Ô·ò¸¾ÉúÒ»¸öºçĤÑÕɫΪºÖɫٶùµÄ¸ÅÂÊÊÇ____________¡£
£¨3£©´Ó×éºÏÒ»µÄÊý¾Ý¿´£¬×Ó´úÐÔ״ûÓгʵäÐ͵ÄÃϵ¶û·ÖÀë±È£¨3£º1£©£¬ÆäÔÒòÊÇ______________¡£
¡¾ÌâÄ¿¡¿Îª»ñÈ¡¸ßÐÔÄܼîÐÔµí·Ûø£¬ÐËȤС×éµÄͬѧÔÚ¿ÆÑÐÈËÔ±µÄ°ïÖúϽøÐÐÁËÈçÏÂʵÑé¡£»Ø´ðÏà¹ØÎÊÌ⣺
[ʵÑéÄ¿µÄ]±È½Ï¼×¡¢ÒÒ¡¢±ûÈýÖÖ΢ÉúÎïËù²úÉúµÄµí·ÛøµÄ»îÐÔ
[ʵÑéÔÀí]ÂÔ¡£
[ʵÑé²ÄÁÏ]¿ÆÑÐÈËÔ±ÌṩµÄÈýÖÖ΢ÉúÎïµí·ÛøÌáȡҺ£¨ÌáȡҺÖÐøµ°°×Ũ¶ÈÏàͬ£©µÈ
[ʵÑé²½Öè]
£¨1£©È¡ËÄÖ§ÊԹܣ¬·Ö±ð±àºÅ¡£
£¨2£©ÔÚϱí¸÷ÁеÄ×ÖĸλÖã¬ÌîдÏàÓ¦ÊÔ¼ÁµÄÌå»ýÁ¿£¨mL£©£¬²¢°´±íÄÚÒªÇóÍê³É²Ù×÷¡£
ÊÔ¹Ü1 | ÊÔ¹Ü2 | ÊÔ¹Ü3 | ÊÔ¹Ü4 | |
ÕôÁóË® | 2 | 2 | 2 | A |
pH=8»º³åÒº | 0.5 | 0.5 | 0.5 | 0.5 |
µí·ÛÈÜÒº | 1 | 1 | 1 | 1 |
¼×ÉúÎïÌáȡҺ | 0.3 | |||
ÒÒÉúÎïÌáȡҺ | 0.3 | |||
±ûÉúÎïÌáȡҺ | 0.3 | |||
×ÜÌå»ý | 3.8 | 3.8 | 3.8 | B |
£¨3£©½«ÉÏÊöËÄÖ§ÊԹܷÅÈë37¡æµÄˮԡ£¬±£ÎÂ1Сʱ£®
£¨4£©ÔÚÉÏÊöËÄÖ§ÊÔ¹ÜÀäÈ´ºóµÎÈëµâÒº¡£
£¨5£©¹Û²ì±È½ÏʵÑé×éµÄÈýÖ§ÊÔ¹ÜÓë¶ÔÕÕ×éÊԹܵÄÑÕÉ«¼°ÆäÉîdz¡£
[ʵÑé½á¹û]£¨¡°+¡±±íʾÑÕÉ«±ä»¯µÄÉîdz£¬¡°-¡±±íʾ²»±äÉ«£©
ÊÔ¹Ü1 | ÊÔ¹Ü2 | ÊÔ¹Ü3 | ÊÔ¹Ü4 | |
ÑÕÉ«Éîdz³Ì¶È | + + | - | + | C |
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ìîд±íÖеÄÊýÖµ£ºA____________£¬CµÄÑÕÉ«Éîdz³Ì¶È____________£¨Óá°+¡±»ò¡°-¡±±íʾ£©¡£
£¨2£©¸ÃʵÑéµÄ×Ô±äÁ¿ÊÇ____________£¬Î޹رäÁ¿ÓÐ____________£¨ÖÁÉÙд³ö2ÖÖ£©¡£
£¨3£©³ýÁËÓõâÒº¼ìÑéµí·ÛµÄÊ£ÓàÁ¿À´ÅжÏʵÑé½á¹ûÍ⣬»¹¿ÉÒÔÓÃ____________ÊÔ¼ÁÀ´¼ì²âÉú³ÉÎï¡£ÈôÓøÃÊÔ¼Á¼ìÑ飬ÑÕÉ«±ä»¯×î´óµÄÊÔ¹ÜÊÇ____________¡£