¡¾ÌâÄ¿¡¿2018Äê10Ô£¬ÎÒÊ¡µÚÊ®Îå½ìÊ¡ÔË»á»ð¾æ´«µÝ»î¶¯ÔÚ¾°µÂÕò¾ÙÐУ¬ÌÕ´É»ð¾æÓ®¾¡ºÈ²Ê¡£

£¨1£©»ð¾æµÄÖ÷Òª²ÄÁÏΪÌÕ´É £¬ÏÂÁÐÌÕ´ÉÖÆ×÷¹¤ÒÕÖз¢Éú»¯Ñ§±ä»¯µÄÊÇ_______ £»

A£®»ìºÏ B.³ÉÐÍ C.ÁÀ¸É D.ÉÕ½á

£¨2£©»ð¾æÄڵĺÚÉ«ÈÝÆ÷×°ÓÐúÓͺ͵Æо¡£ÃºÓ͵ÄÖ÷Òª³É·ÖΪʮ¶þÍ飨»¯Ñ§Ê½£ºC12H26£©¡£Ê®¶þÍéÖÐ̼¡¢ÇâÔªËصÄÖÊÁ¿±ÈΪ______________ £¬ËüÔÚµãȼµÄÌõ¼þÏÂÓëÑõÆø³ä·Ö·´Ó¦Éú³É¶þÑõ»¯Ì¼ºÍË®£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ____________________£»

£¨3£©»ð¾æµÄÃð»ð·½·¨ÎªÓÃÃð»ð¸Ç¸ÇÃð£¬ËüµÄÃð»ðÔ­ÀíΪ__________________________¡£

¡¾´ð°¸¡¿D 72£º13 2C12H26 +37O224CO2 +26H2O ʹ¿ÉȼÎïÓëÑõÆø¸ô¾ø

¡¾½âÎö¡¿

£¨1£©»¯Ñ§±ä»¯µÄÌØÕ÷ΪÓÐÐÂÎïÖÊÉú³É£¬ÌÕ´ÉÖÆ×÷¹¤ÒÕÖеĻìºÏ¡¢³ÉÐÍ¡¢ÁÀ¸É¹ý³ÌÖж¼Ã»ÓÐÐÂÎïÖÊÉú³É£¬ÊôÓÚÎïÀí±ä»¯¡£ÉÕ½á¹ý³ÌÖÐÐèҪȼÉÕľ²ñ£¬Ê¹Õ³ÍÁת»¯ÎªÌÕ´ÉÓÐÐÂÎïÖÊÉú³É£¬ÊôÓÚ»¯Ñ§±ä»¯¡£

£¨2£©¸ù¾ÝÊ®¶þÍéµÄ»¯Ñ§Ê½¿ÉÖª£¬Ê®¶þÍéÖÐ̼¡¢ÇâÔªËصÄÖÊÁ¿±È=£¨12¡Á12£©:1¡Á26=72:13£»Ê®¶þÍéȼÉÕÉú³ÉË®ºÍ¶þÑõ»¯Ì¼µÄ»¯Ñ§·½³ÌʽΪ£º2C12H26 +37O224CO2 +26H2O£»

£¨3£©ÓÃÃð»ð¸Ç¸ÇÃð»ð¾æµÄÃð»ðÔ­ÀíΪ£ºÊ¹¿ÉȼÎïÓëÑõÆø¸ô¾ø¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿»ðÁ¦·¢µç³§£¨È¼ÉÕú·¢µç£©»áÅŷŽ϶àµÄ¶þÑõ»¯Áò£¬Ôì³ÉÑÏÖصĻ·¾³ÎÊÌâÊÇ_____£¬¸Ã³§¼¼ÊõÈËÔ±Éè¼ÆÈýÖÖ³ýÁò»·±£·½°¸£º£¨ÒÑÖªÑÇÁòËá¸Æ²»ÈÜÓÚË®£©

¢ÙÓÃÉÕ¼îÈÜÒºÎüÊÕSO2£¬·´Ó¦·½³ÌʽÊÇ_____¡£

¢ÚÓÃʯ»Ò½¬£¨ÇâÑõ»¯¸ÆµÄÐü×ÇÒº£© ·´Ó¦·½³ÌʽÊÇ_____¡£

¢ÛÓÃʯ»Òʯ½¬ÎüÊÕ£¬·´Ó¦·½³ÌʽÊÇ2CaCO3+2SO2 +O2£½2CaSO4+2CO2

£¨1£©´Ó½µµÍ³É±¾µÄ½Ç¶È¿¼ÂÇ£¬ÄãÈÏΪ×î¼Ñ·½°¸ÊÇ_____£¨Ìî·½°¸ÐòºÅ£©¡£

£¨2£©Èô¸Ã·¢µç³§ÅŷŵÄ1000kg·ÏÆøÖк¬1.8kgµÄ¶þÑõ»¯ÁòÆøÌ壬¼ÆËã³ýÈ¥4000kg·ÏÆøÖеĶþÑõ»¯ÁòÖÁÉÙÐèÒªº¬Ì¼Ëá¸Æ80%µÄʯ»Òʯ¶àÉÙkg_____£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿C919×÷ΪÖйúÊ׿ÕÕ¹ú¼ÊÊʺ½±ê×¼£¬²¢¾ß±¸×ÔÖ÷֪ʶ²úȨµÄÃñÓ÷ɻú£¬ÊÇÖйúÉÌ·ÉÔÚ¹ú¼Êº½¿ÕÁìÓòµÄ¶¦Á¦Ö®×÷¡£

£¨1£©·É»ú²ÄÁÏÍùÍùʹÓôóÁ¿µÄÓ²ÂÁ¶ø²»Ê¹Óô¿ÂÁ£¬Ó²ÂÁÊôÓÚ_____£¨Ìî¡°´¿¾»Î»ò¡°»ìºÏÎ£©£¬Ó²ÂÁÓë´¿ÂÁÏà±È£¬ÆäÈÛµã¸ü_____Ìî¡°¸ß¡±»ò¡°µÍ¡±£©£¬Ó²¶È¸ü´ó¡£

£¨2£©ÌúÊÇ·É»úÖг£ÓõIJÄÁÏ¡£ÔÚÈÕ³£Éú»îÖУ¬ÌúÈÝÒ×Óë_____£¨Ìѧʽ£©·¢Éú»¯Ñ§·´Ó¦¶øÉúÐ⣬ÌúÐ⻹¿ÉÒÔ¡°»Ø¯¡±ÖØÐÂÒ±Á¶³ÉÌú£¬Ð´³ö¹¤ÒµÁ¶ÌúµÄÔ­Àí_____£¨Óû¯Ñ§·½³Ìʽ±íʾ£©¡£

£¨3£©ÈôÒªÑéÖ¤·É»ú²ÄÁÏÖеÄÌú¡¢ÂÁ¡¢Í­½ðÊôµÄ»î¶¯ÐÔ˳Ðò£¬Ö»ÐèÒ»ÖÖÊÔ¼ÁÖ±½ÓÓëÉÏÊöÈýÖÖ½ðÊô·´Ó¦¾ÍÄܴﵽĿµÄ£¬Ó¦Ñ¡ÔñµÄÑÎÊÇ_____£¨Ìѧʽ£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³Ñо¿ÐÔѧϰС×éÀûÓÃÏÂÁÐ×°ÖýøÐÐÆøÌåµÄÖÆȡʵÑ飬Çë·ÖÎö»Ø´ðÏÂÁÐÎÊÌâ¡£

£¨1£©Ð´³ö±êºÅ¢ÙÒÇÆ÷µÄÃû³Æ_____¡£

£¨2£©Ñ¡ÓÃA×°ÖÃÓøßÃÌËá¼ØÖÆÈ¡ÑõÆøµÄ»¯Ñ§·½³Ìʽ_____£¬A¡¢EÁ¬½Ó£¬ÖÆÈ¡µÄÑõÆø²»´¿µÄÔ­ÒòÊÇ_____£¨Ð´Ò»µã¼´¿É£©¡£

£¨3£©Ñ¡ÓÃB×°ÖÃÓÃпÁ£ºÍÏ¡ÁòËáÖÆÈ¡ÇâÆøµÄ»¯Ñ§·½³ÌʽÊÇ_____£¬ÎªÁË¿ØÖƸ÷´Ó¦ËÙÂÊ£¬¿É½«±êºÅ¢ÙÒÇÆ÷»»³É_____¡£

£¨4£©ÈôÓÃD×°ÖÃÊÕ¼¯¶þÑõ»¯Ì¼£¬Ôò¼ìÑéÊÇ·ñÊÕ¼¯ÂúµÄ·½·¨ÊÇ_____¡£ÈôÓÃF×°ÖÃÊÕ¼¯¶þÑõ»¯Ì¼£¬ÔòÆøÌåÓ¦´Ó_____¶ËͨÈ루Ìî¡°a¡±»ò¡°b¡±£©¡£ÈôÓÃF×°ÖüìÑéÖƵõÄÆøÌåÊÇ·ñΪ¶þÑõ»¯Ì¼£¬ÔòÔÚF×°ÖÃÖзÅÈëÒ»¶¨Á¿µÄ_____£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_____¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¸ù¾Ýͼ»Ø´ðÎÊÌ⣺

£¨1£©ÓÉʵÑé1µÃµ½µÄ½áÂÛÊÇ______________________________¡£ÎªÈ·±£ÊµÑé³É¹¦£¬²Ù×÷ʱÐè×¢ÒâµÄÎÊÌâÊÇ________________________________________________¡£

£¨2£©ÊµÑé2µÄÄ¿µÄÊÇ_________________________________¡£

£¨3£©ÊµÑé3Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ____________________________£¬µ±¹Û²ìµ½ÈÜÒºÓɺìÉ«±äΪÎÞÉ«ºó£¬Ð¡Ã÷ÏëÖªµÀ·´Ó¦ºóÈÜÒºÖгýNaClÍ⣬ÊÇ·ñ»¹º¬ÓÐÆäËüÈÜÖÊ(²»¿¼ÂÇ·Ó̪)£¬ÓÚÊÇËûÏò·´Ó¦ºóµÄÈÜÒºÖмÓÈëÒ»ÖÖÊÔ¼Á£¬´Ó¶øµÃ³öÁ˽áÂÛ¡£Ð¡Ã÷¼ÓÈëµÄÊÔ¼Á¿ÉÄÜÊÇ_____________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÈçͼËùʾװÖã¬ÓÐÏ´Æø¡¢ÖüÆøµÈ¶àÖÖ¹¦ÄÜ¡£ÏÂÁйØÓÚ¸Ã×°ÖÃÓÃ;µÄ˵·¨ÖÐÕýÈ·µÄÊÇ_____

A£®ÓÃÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯CO2£¬ÆøÌå´Óa¹Ü½ø

B£®ÓÃÅÅË®·¨ÊÕ¼¯H2£¬Æ¿ÄÚ×°ÂúË®£¬ÆøÌå´Óa¹Ü½ø

C£®²âÁ¿ÑõÆøÌå»ý£¬Æ¿ÄÚ×°ÂúË®£¬ÆøÌå´Ób¹Ü½øa¹Ü½ÓÁ¿Í²

D£®ÓÃÓÚ²¡ÈËÊäÑõ£¬Æ¿ÄÚ×°Ë®£¬______¹Ü½Ó¹©Ñõ¸ÖÆ¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Íê³ÉÏÂÁб仯µÄ»¯Ñ§·½³Ìʽ£¬²¢°´ÒªÇóÌî¿Õ¡£

£¨1£©ÌúË¿ÔÚÑõÆøÖÐȼÉÕ£º________________________________£¬ Éú³É_________É«¹ÌÌå

£¨2£©ÔÚ¿ÕÆøÖг¾°£µÈµÄ×÷ÓÃÏ£¬¶þÑõ»¯Áò±»Ñõ»¯³ÉÈýÑõ»¯Áò:_________________________£¬³¾°£ÔÚ·´Ó¦ÖÐËùÆðµÄ×÷ÓÃΪ__________________________¡£

£¨3£©Ï¡ÁòËáºÍÇâÑõ»¯¼ØÈÜÒº·´Ó¦:_________________£¬¸Ã·´Ó¦µÄ»ù±¾·´Ó¦ÀàÐÍÊÇ_______¡£

£¨4£©¹¤ÒµÉÏÓÃÒ»Ñõ»¯Ì¼ÔÚ¸ßÎÂÏÂÓëËÄÑõ»¯ÈýÌú·´Ó¦À´Á¶Ìú£º_________________£¬¸Ã·´Ó¦ÖÐÆøÌåµÄ»¯Ñ§¼ÆÁ¿ÊýÖ®±ÈΪ________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÈçͼΪij·´Ó¦µÄ΢¹ÛʾÒâͼ

£¨1£©Ð´³öͼÖÐËùʾ·´Ó¦µÄ»¯Ñ§·½³Ìʽ______£»

£¨2£©Í¼ÖÐA¡¢B¡¢C¡¢DËÄÖÖÎïÖÊÖУ¬ÊôÓÚµ¥ÖʵÄÊÇ______£¨ÓÃ×Öĸ±íʾ£©£¬×ö³öÕâÖÖÅжϵÄÀíÓÉÊÇ£º______£®

£¨3£©ÈÏÕæ·ÖÎöÉÏͼ£¬ÊÔ´Ó»¯Ñ§·´Ó¦µÄ½Ç¶È×ܽá³öÒ»ÌõÐÅÏ¢______£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÈÜÒºÔÚÉú²ú¡¢Éú»îÖÐÆð×ÅÊ®·ÖÖØÒªµÄ×÷Óá£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¿ÉÒÔ×÷ΪÈÜÖʵÄÊÇ_____¡£

A Ö»ÓйÌÌå B Ö»ÓÐÒºÌå C Ö»ÓÐÆøÌå D ÆøÌå¡¢ÒºÌå¡¢¹ÌÌ嶼¿ÉÒÔ

£¨2£©ÅäÖÆ100gÖÊÁ¿·ÖÊýΪ16%µÄÂÈ»¯ÄÆÈÜÒº£¬ËùÐèÂÈ»¯ÄƵÄÖÊÁ¿Îª_____£¬Ë®µÄÌå»ýΪ_____mL £¨Ë®µÄÃܶȽüËÆ¿´×÷1g/cm3£©¡£

£¨3£©¼×¡¢ÒÒÁ½ÖÖ²»º¬½á¾§Ë®µÄ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏßÈçͼ1£®t1¡æʱ£¬¼×ÎïÖʵÄÈܽâ¶ÈÊÇ_____¡£t2¡æʱ£¬Èô´Ó¼×ºÍÒÒÁ½ÖÖÎïÖʵı¥ºÍÈÜÒºÖÐÎö³öµÈÖÊÁ¿µÄ¹ÌÌ壬ÐëÕô·¢µô½Ï¶àË®µÄÊÇ_____£¨Ìî¡°¼×¡±»ò¡°ÒÒ¡±£©ÎïÖʵı¥ºÍÈÜÒº¡£

£¨4£©°´Í¼2ËùʾװÖ㬽«ÒºÌåX×¢Èë×°ÓйÌÌåyµÄÊÔ¹ÜÖУ¬»áµ¼ÖÂUÐιÜÖÐÓÒ¶ËÒºÃæÉý¸ß¡£Ôò¿ÉÄܵÄ×éºÏÊÇ_____¡£

Ñ¡Ïî

x

y

A

Ë®

Ñõ»¯¸Æ

B

Ë®

ÏõËáï§

C

ŨÁòËá

Ë®

D

Ï¡ÑÎËá

þ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸