ÌâÄ¿ÄÚÈÝ
£¨1£©A¡¢C½»µãµÄÒâÒåÊÇ
£¨2£©t3¡æÊ±£¬A¡¢B¡¢CÈýÕßµÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ
±¥ºÍ¡±£©£»
£¨3£©Èç¹ûÓÐA¡¢BµÄ»ìºÏÎº¬ÉÙÁ¿µÄB£©£¬½«AÌá´¿µÄ·½·¨ÊÇ
£¨4£©t2¡æÊ±£¬µÈÖÊÁ¿µÄA¡¢B¡¢CÈýÖÖÎïÖʵı¥ºÍÈÜÒº£¬Î¶ÈÉý¸ßµ½t3¡æ£¬ËùµÃÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊýÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ£º
¿¼µã£º¹ÌÌåÈܽâ¶ÈÇúÏß¼°Æä×÷ÓÃ,½á¾§µÄÔÀí¡¢·½·¨¼°ÆäÓ¦ÓÃ,ÈÜÖʵÄÖÊÁ¿·ÖÊý¡¢ÈܽâÐÔºÍÈܽâ¶ÈµÄ¹ØÏµ
רÌ⣺ÈÜÒº¡¢×ÇÒºÓëÈܽâ¶È
·ÖÎö£º£¨1£©ÓÉÓÚAºÍCµÄÈܽâ¶ÈÇúÏßÔÚt1¡æÊ±½»ÓÚÒ»µã£¬¼´Á½ÎïÖʵÄÈܽâ¶ÈÏàµÈ£»
£¨2£©ÔÚt3¡æÊ±£¬¸ù¾ÝÈܽâ¶ÈÇúÏßͼ½â´ð£¬ÔÚt3¡æÊ±£¬¸ù¾ÝAµÄÈܽâ¶È½â´ð£»
£¨3£©¸ù¾ÝAºÍBµÄÈܽâ¶È¶¼ËæÎ¶ȵı仯½â´ð£»
£¨4£©¸ù¾ÝA¡¢B¡¢CÈýÖÖÎïÖʵÄÈܽâ¶ÈÇúÏßͼ½â´ð£®
£¨2£©ÔÚt3¡æÊ±£¬¸ù¾ÝÈܽâ¶ÈÇúÏßͼ½â´ð£¬ÔÚt3¡æÊ±£¬¸ù¾ÝAµÄÈܽâ¶È½â´ð£»
£¨3£©¸ù¾ÝAºÍBµÄÈܽâ¶È¶¼ËæÎ¶ȵı仯½â´ð£»
£¨4£©¸ù¾ÝA¡¢B¡¢CÈýÖÖÎïÖʵÄÈܽâ¶ÈÇúÏßͼ½â´ð£®
½â´ð£º½â£º
£¨1£©ÓÉÓÚAºÍCµÄÈܽâ¶ÈÇúÏßÔÚt1¡æÊ±½»ÓÚÒ»µã£¬¼´Á½ÎïÖʵÄÈܽâ¶ÈÏàµÈ£»
£¨2£©¸ù¾ÝÈܽâ¶ÈÇúÏßͼ£¬ÔÚt3¡æÊ±A¡¢B¡¢CÈýÕßµÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòÊÇA B C£¬
ÓÉÓÚÔÚt3¡æÊ±£¬AµÄÈܽâ¶ÈÊÇ80g£¬¼´100gË®ÖÐ×î¶àÈܽâ80gA£¬Ôò50gË®ÖÐ×î¶àÈܽâ40gA£¬ÔòÔÚ50¿ËË®ÖмÓÈë45¿ËA¹ÌÌ壬µÃµ½µÄÈÜÒºÊDZ¥ºÍÈÜÒº£»
£¨3£©ÓÉÓÚAºÍBµÄÈܽâ¶È¶¼ËæÎ¶ȵÄÉý¸ß¶øÔö´ó£¬µ«AµÄÈܽâ¶ÈÊÜζȵÄÓ°Ïì½Ï´ó£¬Òò´Ë·ÖÀë»ìÓÐÉÙÁ¿BµÄA£¬¿É²ÉÈ¡¾Í½µÎ½ᾧ¼´ÀäÈ´Èȱ¥ºÍÈÜÒºµÄ·½·¨£»
£¨4£©ÓÉÓÚÔÚt2¡æÊ±£¬ÈýÖÖÎïÖʵÄÈܽâ¶È´óС¹ØÏµÎª£ºA=B£¾C£¬¼°ÈýÖÖÎïÖʱ¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ´óС¹ØÏµÎª£ºA=B£¾C£»ÓÉÓÚA¡¢BµÄÈܽâ¶È¶¼ËæÎ¶ȵÄÉý¸ß¶øÔö´ó£¬Òò´ËÉýÎÂʱ±¥ºÍÈÜÒº¾Í»á±ä³É²»±¥ºÍÈÜÒº£¬µ«ÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý²»±ä£¬¶øCµÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶ø½µµÍ£¬Òò´ËÉýÎÂʱÈÜÒºÖоͻáÓо§ÌåÎö³ö£¬ÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý¾Í»á¼õС£¬Òò´ËÉýκóÈýÖÖÎïÖʵÄÈÜÒºÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ´óС¹ØÏµÎª£ºA=B£¾C£®
´ð°¸£º
£¨1£©t1¡æÊ±£¬A¡¢CµÄÈܽâ¶ÈÏàµÈ
£¨2£©A B C ±¥ºÍÈÜÒº
£¨3£©½µÎ½ᾧ
£¨4£©A=B£¾C
£¨1£©ÓÉÓÚAºÍCµÄÈܽâ¶ÈÇúÏßÔÚt1¡æÊ±½»ÓÚÒ»µã£¬¼´Á½ÎïÖʵÄÈܽâ¶ÈÏàµÈ£»
£¨2£©¸ù¾ÝÈܽâ¶ÈÇúÏßͼ£¬ÔÚt3¡æÊ±A¡¢B¡¢CÈýÕßµÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòÊÇA B C£¬
ÓÉÓÚÔÚt3¡æÊ±£¬AµÄÈܽâ¶ÈÊÇ80g£¬¼´100gË®ÖÐ×î¶àÈܽâ80gA£¬Ôò50gË®ÖÐ×î¶àÈܽâ40gA£¬ÔòÔÚ50¿ËË®ÖмÓÈë45¿ËA¹ÌÌ壬µÃµ½µÄÈÜÒºÊDZ¥ºÍÈÜÒº£»
£¨3£©ÓÉÓÚAºÍBµÄÈܽâ¶È¶¼ËæÎ¶ȵÄÉý¸ß¶øÔö´ó£¬µ«AµÄÈܽâ¶ÈÊÜζȵÄÓ°Ïì½Ï´ó£¬Òò´Ë·ÖÀë»ìÓÐÉÙÁ¿BµÄA£¬¿É²ÉÈ¡¾Í½µÎ½ᾧ¼´ÀäÈ´Èȱ¥ºÍÈÜÒºµÄ·½·¨£»
£¨4£©ÓÉÓÚÔÚt2¡æÊ±£¬ÈýÖÖÎïÖʵÄÈܽâ¶È´óС¹ØÏµÎª£ºA=B£¾C£¬¼°ÈýÖÖÎïÖʱ¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ´óС¹ØÏµÎª£ºA=B£¾C£»ÓÉÓÚA¡¢BµÄÈܽâ¶È¶¼ËæÎ¶ȵÄÉý¸ß¶øÔö´ó£¬Òò´ËÉýÎÂʱ±¥ºÍÈÜÒº¾Í»á±ä³É²»±¥ºÍÈÜÒº£¬µ«ÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý²»±ä£¬¶øCµÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶ø½µµÍ£¬Òò´ËÉýÎÂʱÈÜÒºÖоͻáÓо§ÌåÎö³ö£¬ÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý¾Í»á¼õС£¬Òò´ËÉýκóÈýÖÖÎïÖʵÄÈÜÒºÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ´óС¹ØÏµÎª£ºA=B£¾C£®
´ð°¸£º
£¨1£©t1¡æÊ±£¬A¡¢CµÄÈܽâ¶ÈÏàµÈ
£¨2£©A B C ±¥ºÍÈÜÒº
£¨3£©½µÎ½ᾧ
£¨4£©A=B£¾C
µãÆÀ£º±¾ÌâÄѶȲ»ÊǺܴó£¬Ö÷Òª¿¼²éÁ˹ÌÌåÈܽâ¶ÈÇúÏßµÄÒâÒ壬´Ó¶øÅàÑøÑ§ÉúµÄÀí½âÄÜÁ¦ºÍ½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| A¡¢Í¼ÖÐOa¶Î±íʾÉú³É³ÁµíµÄ¹ý³Ì |
| B¡¢xֵΪ106.0 |
| C¡¢cµãÈÜÒºµÄpH£¼7 |
| D¡¢bµãÈÜÒºÖÐÈÜÖÊÓÐ2ÖÖ |
ÏÂÁпÉÒÔ²ÉÓÃÈܽ⡢¹ýÂË¡¢Õô·¢µÄ²Ù×÷³ÌÐò½«¸÷×éÎïÖÊ·ÖÀëµÄÊÇ£¨¡¡¡¡£©
| A¡¢ÏõËá¼ØºÍÂÈ»¯ÄÆ |
| B¡¢¶þÑõ»¯Ã̺ÍÂÈ»¯¼Ø |
| C¡¢¾Æ¾«ºÍË® |
| D¡¢ÂÈ»¯ÒøºÍÁòËá±µ |
ÓÉCO2¡¢H2ºÍCO×é³ÉµÄ»ìºÏÆøÌåÔÚͬÎÂͬѹÏÂÓëµªÆøµÄÃܶÈÏàͬ£®Ôò¸Ã»ìºÏÆøÌåÖУ¬CO2¡¢H2ºÍCOµÄÌå»ý±ÈΪ£¨¡¡¡¡£©
| A¡¢29£º8£º13 |
| B¡¢22£º1£º14 |
| C¡¢13£º8£º29 |
| D¡¢26£º16£º57 |