ÌâÄ¿ÄÚÈÝ

17£®a¡¢b¡¢cÈýÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏßÈçͼËùʾ£¬Çë»Ø´ð£º
£¨1£©t2¡æÊ±£¬½«35g a¹ÌÌå¼ÓÈëµ½50gË®ÖУ¬³ä·ÖÈܽⲢ»Ö¸´µ½Ô­Î¶Ⱥ󣬵õ½ÈÜÒºµÄÖÊÁ¿Îª75g£®
£¨2£©Óû³ýÈ¥bÖк¬ÓеÄÉÙÁ¿a£¬Í¨³£²ÉÈ¡µÄ·½·¨ÊÇÕô·¢½á¾§£®
£¨3£©½«t1¡æÊ±ÈýÖÖÎïÖʵı¥ºÍÈÜÒºÉýε½t2¡æÊ±£¬ËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ´óС¹ØÏµÊÇb£¾a£¾c£®
£¨4£©Ïò100g t1¡æµÄË®ÖмÓÈë25g a ¹ÌÌ壬·¢ÏÖÈ«²¿Èܽ⣬һ¶ÎʱºòºóÓÖÓв¿·Ö¼×µÄ¾§ÌåÎö³ö£¬ÄãÈÏΪ¡°È«²¿Èܽ⡱µÄÔ­Òò¿ÉÄÜÊÇaÈÜÓÚË®·ÅÈÈ£®

·ÖÎö ¸ù¾Ý¹ÌÌåµÄÈܽâ¶ÈÇúÏß¿ÉÒÔ£º¢Ù²é³öijÎïÖÊÔÚÒ»¶¨Î¶ÈϵÄÈܽâ¶È£¬´Ó¶øÈ·¶¨ÎïÖʵÄÈܽâÐÔ£¬¢Ú±È½Ï²»Í¬ÎïÖÊÔÚͬһζÈϵÄÈܽâ¶È´óС£¬´Ó¶øÅжϱ¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ´óС£¬¢ÛÅжÏÎïÖʵÄÈܽâ¶ÈËæÎ¶ȱ仯µÄ±ä»¯Çé¿ö£¬´Ó¶øÅжÏͨ¹ý½µÎ½ᾧ»¹ÊÇÕô·¢½á¾§µÄ·½·¨´ïµ½Ìá´¿ÎïÖʵÄÄ¿µÄ£®

½â´ð ½â£º£¨1£©t2¡æÊ±£¬aµÄÈܽâ¶ÈΪ50g£¬¹Ê½«35g a¹ÌÌå¼ÓÈëµ½50gË®ÖУ¬³ä·ÖÈܽⲢ»Ö¸´µ½Ô­Î¶Ⱥó£¬Ö»ÄÜÈܽâ25g£¬¹ÊµÃµ½ÈÜÒºµÄÖÊÁ¿Îª75g£¬¹ÊÌ75£®
£¨2£©bµÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß±ä»¯²»´ó£¬¹Ê³ýÈ¥bÖк¬ÓеÄÉÙÁ¿a£¬Í¨³£²ÉÈ¡Õô·¢½á¾§µÄ·½·¨£¬¹ÊÌÕô·¢½á¾§£®
£¨3£©½«t1¡æÊ±ÈýÖÖÎïÖʵı¥ºÍÈÜÒºÉýε½t2¡æÊ±£¬abµÄÈܽâ¶ÈÔö´ó£¬ÈÜÒº×é³É²»±ä£¬¶øcµÄÈܽâ¶È¼õС£¬»áÎö³ö¾§Ì壬¹ÊËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ´óС¹ØÏµÊÇb£¾a£¾c£¬¹ÊÌb£¾a£¾c£®
£¨4£©aµÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶øÔö´ó£¬¹ÊÏò100g t1¡æµÄË®ÖмÓÈë25g a ¹ÌÌ壬·¢ÏÖÈ«²¿Èܽ⣬һ¶ÎʱºòºóÓÖÓв¿·Ö¼×µÄ¾§ÌåÎö³ö£¬¿ÉÄÜÊÇÒòΪaÈÜÓÚË®·ÅÈÈ£¬¹ÊÌaÈÜÓÚË®·ÅÈÈ£®

µãÆÀ ±¾ÌâÄѶȲ»ÊǺܴó£¬Ö÷Òª¿¼²éÁ˹ÌÌåµÄÈܽâ¶ÈÇúÏßËù±íʾµÄÒâÒ壬¼°¸ù¾Ý¹ÌÌåµÄÈܽâ¶ÈÇúÏßÀ´½â¾öÏà¹ØµÄÎÊÌ⣬´Ó¶øÅàÑø·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
9£®Éú»îÀë²»»¯Ñ§£¬»¯Ñ§ÓëÉú»îϢϢÏà¹Ø£®
£¨1£©ÈËÌå¿ÉÒÔ´ÓË®¹ûºÍÊß²ËÖÐÉãȡάÉúËØ£¬¸ÃÀàÎïÖÊÐèÒªÁ¿ºÜС£¬µ«¿ÉÒÔÆðµ½µ÷½Úг´úл¡¢Ô¤·À¼²²¡ºÍά³ÖÉíÌ彡¿µµÄ×÷Óã®
ÓªÑø³É·Ö±í
ÓªÑø³É·ÖÿƬº¬Á¿Ã¿100gº¬Á¿
þ6.7mg1.12g
Ò¶Ëá25542.5mg
£¨2£©Èç±íÊÇij¶ùͯ²¹ÌúÒ©Æ·µÄ²¿·Ö˵Ã÷£®ËµÃ÷Öеġ°Ìú¡±Ö¸µÄÊÇÔªËØ£¨Ìî¡°µ¥ÖÊ¡±¡¢¡°ÔªËØ¡±»ò¡°·Ö×Ó¡±£©£®
£¨3£©Ä³Ð©Ê³Æ·µÄ½üËÆpHÈçÏ£º
ʳƷÄûÃÊÖ­Æ»¹ûÖ­ÆÏÌÑÖ­·¬ÇÑÖ­Å£ÄÌÓñÃ×Öà
pH2.43.14.24.46.57.8
ÆäÖÐËáÐÔ×îÇ¿µÄÊÇÄûÃÊÖ­£¬Î¸Ëá¹ý¶àµÄÈËӦʳÓÃÓñÃ×Ö࣮
£¨4£©Å©ÒµÉÏÓÃʯ»ÒÈéºÍÁòËáÍ­ÅäÖÆÅ©Ò©¡°²¨¶û¶àÒº¡±Ê±²»ÒËÓÃÌúÖÊÈÝÆ÷£¬Óû¯Ñ§·½³Ìʽ±íʾÆäÔ­ÒòFe+CuSO4=Cu+FeSO4£®
£¨5£©ÈçͼΪij»¯¹¤ÆóÒµÉú²úÁ÷³ÌʾÒâͼ£ºÏÂÁÐ˵·¨ÕýÈ·µÄÊÇD£®£¨ÌîÑ¡ÏîÐòºÅ£©
A£®îÑËáÑÇÌú£¨FeTiO3£©ÖÐîÑÔªËØÎª+3¼Û
B£®¢ÛÖÐë²Æø£¨Ar£©×÷·´Ó¦Î·´Ó¦ÀàÐÍΪÖû»·´Ó¦
C£®¢ÚÖÐΪʹԭÁÏÈ«²¿×ª»¯Îª¼×´¼£¬ÀíÂÛÉÏCOºÍH2ͶÁϵÄÖÊÁ¿±ÈΪ1£º2
D£®¢ÙÖз´Ó¦Îª£º2FeTiO3+6C+7Cl2$\frac{\underline{\;Ò»¶¨Ìõ¼þ\;}}{\;}$2X+2TiCl4+6CO£¬ÔòXΪFeCl3£®

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

¾«Ó¢¼Ò½ÌÍø