ÌâÄ¿ÄÚÈÝ

ÈçͼÊÇ´ÖÑÎÌᴿʵÑéµÄ²¿·Ö²Ù×÷£¬Çë»Ø´ðÏà¹ØÎÊÌ⣮

£¨1£©ÈçͼËùʾ²Ù×÷ÖУ¬ÓдíÎóµÄÊÇ______£¨Ìî×Öĸ£©£®
£¨2£©´ÖÑÎÌá´¿µÄÕýÈ·²Ù×÷˳ÐòΪ______£¨Ìî×Öĸ£©£®
£¨3£©²Ù×÷BÖУ¬²£Á§°ôµÄ×÷ÓÃÊÇ______£®
£¨4£©²½ÖèDÖгÆÈ¡10.0g´ÖÑΣ¬½«¸Ã´ÖÑÎÖð½¥¼ÓÈëÊ¢ÓÐ10mLË®µÄÉÕ±­ÖУ¬±ß¼Ó±ßÓò£Á§°ô½Á°è£¬Ö±µ½´ÖÑβ»ÔÙÈܽâΪֹ£¬³ÆµÃÊ£Óà´ÖÑÎΪ2.0g£¬×îÖյõ½NaCl¾§Ìå6.4g£¬¸ÃʵÑ龫ÑεIJúÂÊÊÇ______£»
£¨5£©ÈôÖƵõľ«ÑεIJúÂÊÆ«¸ß£¬Ôò¿ÉÄܵÄÔ­ÒòÊÇ______£¨Ìî×Öĸ£©£®
A£®¹ýÂËʱÂËÖ½ÓÐÆÆËð¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B£®Õô·¢Ê±ÓйÌÌ彦³ö
C£®Èܽ⺬ÓÐÄàɳµÄ´ÖʳÑÎʱ£¬¼ÓÈëµÄË®Á¿²»×ã¡¡¡¡ D£®×îÖÕËùµÃ¾«ÑαȽϳ±Êª£®

½â£º£¨1£©¹ýÂËÒªÓò£Á§°ô½øÐÐÒýÁ÷£¬·ÖÎöͼÖÐËùʾ¿ÉÒÔÖªµÀCÖеĹýÂ˲Ù×÷ÓдíÎ󣬹ÊÑ¡C£»
£¨2£©´ÖÑÎÌá´¿µÄÕýÈ·µÄ˳ÐòÊÇÈܽ⡢¹ýÂË¡¢Õô·¢¡¢½á¾§£¬ËùÒÔÕýÈ·µÄ˳ÐòΪ£ºDACB£»
£¨3£©²Ù×÷BΪÕô·¢£¬¸Ã¹ý³ÌÖв£Á§°ôµÄ×÷ÓÃÊǽÁ°è£¬ÒÔʹÈÜÒºÊÜÈȾùÔÈ£»
£¨4£©¸ù¾ÝÌâÒâ¿ÉÒÔÖªµÀÈܽâµÄ´ÖÑεÄÖÊÁ¿Îª£º10.0g-2.0g=8.0g£¬¶ø×îÖյõ½¾«ÑεÄÖÊÁ¿Îª6.4g£¬
ËùÒÔ¾«ÑεIJúÂÊΪ£º¡Á100%=80%£»
£¨5£©ÈôÖƵõľ«ÑεIJúÂÊÆ«¸ß£¬Ôò˵Ã÷µÃµ½¾«ÑεÄÖÊÁ¿Æ«´ó£¬·ÖÎöËù¸øµÄÑ¡Ïî¿ÉÒÔÖªµÀ£º
A¡¢¹ýÂËʱÂËÖ½ÆÆËð£¬Ôò»áʹ²¿·ÖÔÓÖʵò»µ½¹ýÂË£¬¶øʹÕô·¢µÄµÃµ½µÄ¾«ÑεÄÖÊÁ¿Æ«´ó£¬¹Ê¿ÉÄܵ¼Ö²úÂÊÆ«¸ß£¬¹ÊAÕýÈ·£»
B¡¢Õô·¢Ê±ÓйÌÌå·É½¦³öÀ´£¬Ôò»áʹµÃµ½µÄ¾«ÑεÄÖÊÁ¿Æ«Ð¡£¬¶øʹ¾«ÑεIJúÂÊÆ«µÍ£¬¹ÊB´íÎó£»
C¡¢Èܽ⺬ÓÐÄàɳµÄ´ÖʳÑÎʱ£¬¼ÓÈëµÄË®Á¿²»×㣬ÓÉÓÚ³ÆÁ¿ÁËÊ£ÓàµÄ¹ÌÌåµÄÖÊÁ¿£¬ËùÒԸòÙ×÷¶ÔʵÑé½á¹ûûÓÐÓ°Ï죬¹ÊC´íÎó£»
D¡¢×îÖÕËùµÃ¾«ÑαȽϳ±Êª£¬¼´³ÆµÃµÄ¾«ÑÎÖÊÁ¿Æ«´ó£¬ËùÒԻᵼÖ²úÂÊÆ«¸ß£¬¹ÊDÕýÈ·£»
¹ÊÑ¡AD£®
¹Ê´ð°¸Îª£º£¨1£©C£»£¨2£©DACB£»£¨3£©Ê¹ÊÜÈȾùÔÈ£¬·ÀÖ¹ÒºµÎ·É½¦£»£¨4£©80%£»£¨5£©AD£®
·ÖÎö£º£¨1£©¹ýÂËÒªÓò£Á§°ô½øÐÐÒýÁ÷£¬¿ÉÒԾݴ˽â´ð¸ÃÌ⣻
£¨2£©´ÖÑÎÌá´¿µÄÕýÈ·µÄ˳ÐòÊÇÈܽ⡢¹ýÂË¡¢Õô·¢¡¢½á¾§£¬¿ÉÒԾݴ˽áºÏÌâ¸øµÄÑ¡Ïî½øÐнâ´ð£»
£¨3£©²Ù×÷BΪÕô·¢£¬¸Ã¹ý³ÌÖв£Á§°ôµÄ×÷ÓÃÊǽÁ°è£¬ÒÔʹÈÜÒºÊÜÈȾùÔÈ£¬¿ÉÒԾݴ˽â´ð¸ÃÌ⣻
£¨4£©¸ù¾Ý²úÂʵļÆËã·½·¨½øÐмÆËã¼´¿É£»
£¨5£©¸ù¾Ý²úÂʵļÆË㹫ʽ½áºÏ²Ù×÷¹ý³ÌÖпÉÄܳöÏÖµÄÎÊÌâ½øÐнâ´ð£®
µãÆÀ£ºÒªÏë½â´ðºÃÕâÀàÌâÄ¿£¬Ê×ÏÈ£¬ÒªÀí½âºÍÊì¼ÇÂÈ»¯ÄÆÓë´ÖÑÎÌá´¿µÈÏà¹Ø֪ʶ£®È»ºó£¬¸ù¾ÝËù¸øµÄʵÑé¡¢ÎÊÌâÇé¾°µÈ£¬½áºÏËùѧµÄÏà¹Ø֪ʶºÍ¼¼ÄÜ£¬ÁªÏµÆðÀ´×ۺϷÖÎö£¬²¢Ï¸ÐĵØ̽¾¿¡¢ÍÆÀíºó£¬°´ÕÕÌâÄ¿ÒªÇó½øÐÐÈÏÕæµØÑ¡Ôñ»ò½â´ð¼´¿É£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø