»¯Ñ§¾ÍÔÚÎÒÃÇÉí±ß£¬ËüÓëÎÒÃǵÄÉú»îϢϢÏà¹Ø¡£
£¨1£©ÏÖÓÐÒÔϼ¸ÖÖÎïÖÊ£¬a.CO b.CH4 c.NaHCO3 d.CaOÇëÑ¡ÔñºÏÊÊÎïÖʵÄÌî¿Õ¡£
¢Ù¿ÉÒÔÖÎÁÆθËá¹ý¶àµÄÊÇ__________£»¢Ú×î¼òµ¥µÄÓлúÎïÊÇ________________£»
¢Û¾ßÓл¹ÔÐÔµÄÓж¾ÆøÌåµÄÊÇ_________£»¢Ü¿É×÷ΪʳƷ¸ÉÔï¼ÁµÄÊÇ________________£»
£¨2£©½ðÊô²ÄÁÏʹÓù㷺£¬¸ù¾ÝÄã¶Ô½ðÊôµÄÈÏʶ£¬»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙÂÁºÍÌúÊÇÉú»îÖг£ÓõĽðÊô£¬ÂÁ¾ßÓкܺõĿ¹¸¯Ê´ÐÔÄÜ£¬ÊÇÒòΪ£º______________£¬
¢ÚÈôҪ̽¾¿ÒøÌú͵ĻÐÔ˳Ðò£¬Óкܶ෽·¨£¬ÆäÖпÉÒÔÑ¡ÔñÌúË¿£¬ÒøË¿ºÍ________ÈýÖÖÎïÖÊ£¬Éæ¼°µ½µÄ»¯Ñ§·½³ÌʽΪ£º_____________________¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ÓÃ100 mLÁ¿Í²Á¿Ë® | |
B£® | ½«¹ÌÌå·ÅÓÚÍÐÅÌÌìƽµÄ×óÅ̳ÆÈ¡ | |
C£® | ½«¹ÌÌåÖ±½ÓͶÈëÁ¿Í²ÖÐÈܽâ | |
D£® | ½«ÅäºÃµÄÈÜҺװÈëÌùÓбêÇ©£¨Èçͼ£©µÄÊÔ¼ÁÆ¿ÖУ¬ÈûºÃÆ¿Èû |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2017½ìºþÄÏÊ¡ÉÛÑôÏؾÅÄ꼶ÏÂѧÆÚµÚ¶þ´ÎÄ£Ä⿼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÏÂÁÐÎïÖÊÈÜÓÚË®ºóζÈÃ÷ÏÔÉý¸ßµÄÊÇ£¨ £©
A£®ÕáÌÇ B£®ÂÈ»¯ÄÆ C£®ÇâÑõ»¯ÄÆ D£®ÏõËáï§
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2017½ìºþÄÏÊ¡ÉÛÑôÏؾÅÄ꼶ÏÂѧÆÚµÚ¶þ´ÎÄ£Ä⿼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌî³äÌâ
Ϊ³ýÈ¥ÏÂÁÐÎïÖÊÖеÄÔÓÖÊ£¨À¨ºÅÄÚΪÔÓÖÊ£©£¬ÏÂÁвÙ×÷·½·¨²»ÄܴﵽĿµÄÊÇ
Ñ¡Ïî | ÎïÖÊ£¨ÔÓÖÊ£© | ²Ù×÷·½Ê½ |
A | H2£¨Ë®ÕôÆø£© | ͨ¹ý×°ÓÐŨÁòËáµÄÏ´ÆøÆ¿ |
B | CO£¨O2£© | »ºÂýͨ¹ý×ÆÈÈÍÍø |
C | NaClÈÜÒº£¨Na2CO3£© | µÎ¼ÓÑÎËáÖÁÇ¡ºÃ²»ÔÙ²úÉúÆøÅÝΪֹ |
D | CaCl2ÈÜÒº£¨HCl£© | ¼ÓÈë×ãÁ¿CaCO3¹ÌÌå³ä·Ö·´Ó¦ºó¹ýÂË |
A. A B. B C. C D. D
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2017½ìÔÆÄÏʡҵˮƽ²âÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÐÅÏ¢·ÖÎöÌâ
ijͬѧ·¢ÏÖÉϸöÔÂÓùýÇâÑõ»¯ÄÆÈÜÒºµÄÊÔ¼ÁÆ¿ÍüÁ˸ÇÆ¿¸Ç£¬¶Ô¸ÃÈÜÒºÊÇ·ñ±äÖÊ£¬Í¬Ñ§ÃÇ×öÁË̽¾¿£¬
¡¾Ìá³ö²ÂÏë¡¿²ÂÏë¢Ù£ºÃ»ÓбäÖÊ£»
²ÂÏë¢Ú£º______________£»
²ÂÏë¢Û£ºÍêÈ«±äÖÊ£»
¡¾·½°¸ÌÖÂÛ¡¿ÎªÁËÑéÖ¤²ÂÏë¢Ú»ò²ÂÏë¢Û£¬¼×¡¢ÒÒ¡¢±û·Ö±ðÌá³öÁËÈçÏ·½°¸£º
¼×£ºÏòÈÜÒºÖеμӷÓ̪£¬·Ó̪±äºì£¬Ôò²ÂÏë¢Û³ÉÁ¢£¬·ñÔò²ÂÏë¢Ú³ÉÁ¢¡£Í¬Ñ§ÃÇÈÏΪ´Ë·½°¸²»ºÏÀí£¬ÀíÓÉÊÇ£º_________________;
ÒÒ£ºÏÈÏòÈÜÒºÖеμÓ×ãÁ¿µÄBa(OH)2ÈÜÒº£¬ÔÙµÎÈë·Ó̪£¬¸ù¾ÝÏÖÏó²»Í¬ÅжϲÂÏë¢Û³ÉÁ¢»¹ÊDzÂÏë¢Ú³ÉÁ¢£¬Í¬Ñ§ÃÇÈÏΪ´Ë·½°¸²»ºÏÀí£¬ÀíÓÉÊÇ£º___________________;
±û£ºÏÈÏòÈÜÒºÖеμÓ×ãÁ¿µÄBaCl2ÈÜÒº£¬ÔÙµÎÈë·Ó̪£¬¸ù¾ÝÏÖÏó²»Í¬ÅжϲÂÏë¢Û³ÉÁ¢»¹ÊDzÂÏë¢Ú³ÉÁ¢£¬Í¬Ñ§ÃÇͨ¹ý·ÖÎöÈÏΪ´Ë·½°¸ºÏÀí¡£
¡¾ÊµÑéÑéÖ¤¡¿
ʵÑé²½Öè | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
È¡ÉÙÁ¿´ý²âÒºÓÚÊÔ¹ÜÖУ¬ÏòÆäÖеμÓÏ¡ÑÎËá | ÓÐÆøÅݲúÉú | ²ÂÏë_______²»³ÉÁ¢ |
È¡ÉÙÁ¿´ý²âÒºÓÚÊÔ¹ÜÖУ¬ÏòÆäÖеμÓ×ãÁ¿µÄBaCl2ÈÜÒº£¬¾²Öã¬ÏòÉϲãÇåÒºÖмÓÈë·Ó̪ | ÓÐ________ | ²ÂÏë_______³ÉÁ¢ |
¡¾·´Ë¼Óë½»Á÷¡¿³¨¿Ú·ÅÖõÄÇâÑõ»¯ÄÆÈÜÒºÈÝÒ×±äÖÊ£¬ËùÒÔÒª______________±£´æ¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2017½ìÔÆÄÏʡҵˮƽ²âÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌî³äÌâ
³ýÈ¥ÈÜÒºÖеÄÉÙÁ¿ÔÓÖÊ£¬ÊÔ¼ÁÑ¡ÔñÕýÈ·µÄÊÇ£º( )
Ñ¡Ïî | ÈÜÒº | ÔÓÖÊ | ÊÔ¼Á |
A. | NaNO3 | Na2CO3 | ÊÊÁ¿BaCl2ÈÜÒº |
B. | CaCl2 | Ï¡ÑÎËá | ×ãÁ¿CaCO3¹ÌÌå |
C. | ZnSO4 | CuSO4 | ×ãÁ¿Í·Û |
D. | Fe2(SO4)3 | Na2SO4 | ÊÊÁ¿NaOHÈÜÒº |
A. A B. B C. C D. D
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2017½ìÔÆÄÏʡҵˮƽ²âÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌî³äÌâ
СÀö¼ÒÀïµÄÓñÃ×Ò¶×Ó·¢»Æ£¬ÐèҪʩµª·Ê£¬ËýӦѡÓõĻ¯·ÊÊÇ£º£¨ £©
A. CO(NH2)2 B. Ca3(PO4) 2 C. K2SO4 D. KCl
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º¡¾È«¹ú°ÙǿУ¡¿2017½ìÄþÏÄÒø´¨ÊоÅÄ꼶ÏÂѧÆÚµÚÒ»´ÎÄ£Ä⿼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÐÅÏ¢·ÖÎöÌâ
Óû¯Ñ§ÓÃÓïÌî¿Õ£º
£¨1£©2¸öË®·Ö×Ó__________ £» £¨2£©5¸öÁòËá¸ùÀë×Ó_____________£»
£¨3£©º¤Æø ____________ £» £¨4£©±ê³öÑõ»¯ÌúÖÐÌúÔªËصĻ¯ºÏ¼Û____________£»
£¨5£©³ø·¿Öг£Óõķ¢½Í·Û________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2017½ìɽ¶«Ê¡ÇàÖÝÊоÅÄ꼶³õÖÐѧҵˮƽ¿¼ÊÔÄ£Ä⻯ѧÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º¼ò´ðÌâ
ÎÒÃÇÜìÏØ¿ó²ú×ÊÔ´·á¸»,³õ²½Ì½Ã÷µÄ¿ó²ú´ï30¶àÖÖ£¬ÆäÖÐʯ»Òʯ¡¢´óÀíʯµÈ×ÊÔ´ÓÈΪ·á¸»£¬Ð¡»ªÍ¬Ñ§¾Í´ÓÆä¼ÒÏçÆåɽÕòÈ¡ÁËʯ»ÒʯÑùÆ·12g·ÅÈëÉÕ±ÖнøÐвⶨʵÑ飬ʵÑéÖÐËû²»¶ÏµØÏòÉÕ±ÖмÓÈëÒ»¶¨Å¨¶ÈµÄÏ¡ÑÎËᣬ²¢»æÖÆÁ˼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿Óë·Å³öÆøÌåÖÊÁ¿µÄ×ø±êͼ£¨¼ûÏÂͼ£©£¬Ëû¹²¼ÓÈëÁË100gÏ¡ÑÎËᣨʯ»ÒʯÖеÄÔÓÖʲ»ÈÜÓÚË®£¬Ò²²»·´Ó¦£©¡£
¼ÆË㣺
¢Å¸Ãʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿Îª¡¡¡¡¡¡¡¡¡¡¡¡£®
¢Æµ±ÑÎËáºÍʯ»ÒʯǡºÃÍêÈ«·´Ó¦Ê±£¬ËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿£¨¹æ·¶Ð´³ö´ËÎʼÆËã¹ý³Ì£©
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - 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