ÌâÄ¿ÄÚÈÝ
5£®£¨1£©ÊµÑé¹ý³ÌÖвúÉúCO2µÄÖÊÁ¿ÊÇ0.044¿Ë£®
£¨2£©¡°Î¢ÐÍËÜÁϵιܡ±Ï൱ÓÚB£¨Ìî×Öĸ£©£®
A£®³¤¾±Â©¶· B£®·ÖҺ©¶·
C£®Ï¸¿ÚÆ¿ D£®Á¿Í²
£¨3£©²£Á§W¹ÜÖÐB´¦¿´µ½µÄÏÖÏóÊǵ¼¹Ü±ÚÉÏÓÐË®Ö飮
£¨4£©ÓÃ΢ÐÍÒÇÆ÷½øÐÐʵÑ飬³ýÊÔ¼ÁÓÃÁ¿¼«ÉÙÍ⣬»¹¿ÉÄܾßÓеÄÓŵãÊÇËõ¶ÌʵÑéʱ¼ä£¨»ò½ÚÊ¡¿Õ¼ä£©£®
·ÖÎö ÖÆÈ¡×°ÖðüÀ¨¼ÓÈȺͲ»Ðè¼ÓÈÈÁ½ÖÖ£¬ÊµÑéÊÒÖÆÈ¡CO2£¬ÊÇÔÚ³£ÎÂÏ£¬ÓôóÀíʯ»òʯ»ÒʯºÍÏ¡ÑÎËáÖÆÈ¡µÄ£¬Ì¼Ëá¸ÆºÍÑÎËụÏཻ»»³É·ÖÉú³ÉÂÈ»¯¸ÆºÍË®ºÍ¶þÑõ»¯Ì¼£¬Òò´Ë²»ÐèÒª¼ÓÈÈ£®¶þÑõ»¯Ì¼ÄÜÈÜÓÚË®£¬ÃÜ¶È±È¿ÕÆøµÄÃܶȴó£¬Òò´ËÖ»ÄÜÓÃÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯£®¡°Î¢ÐÍËÜÁϵιܡ±Ï൱ÓÚ·ÖҺ©¶·£¬²£Á§W¹ÜÖÐB´¦¿´µ½µÄÏÖÏóÊǵ¼¹Ü±ÚÉÏÓÐË®Ö飻ÓÃ΢ÐÍÒÇÆ÷½øÐÐʵÑ飬³ýÊÔ¼ÁÓÃÁ¿¼«ÉÙÍ⣬»¹¿ÉÄܾßÓеÄÓŵãÊÇ£ºËõ¶ÌʵÑéʱ¼ä¡¢½ÚÊ¡¿Õ¼äµÈ£®
½â´ð ½â£º£¨1£©ÉèÉú³ÉCO2µÄÖÊÁ¿Îªm£®
CaCO3+2HCl¨TCaCl2+H2O+CO2¡ü
73¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡44
0.73g¡Á10%¡¡¡¡¡¡¡¡¡¡ m
$\frac{73}{44}=\frac{0.73g¡Á10%}{m}$£¬m=0.044g£»
¹Ê´ð°¸Îª£º0.044g£»
£¨2£©¡°Î¢ÐÍËÜÁϵιܡ±Ï൱ÓÚ·ÖҺ©¶·£¬¹Ê´ð°¸Îª£ºB£»
£¨3£©²£Á§W¹ÜÖÐB´¦¿´µ½µÄÏÖÏóÊǵ¼¹Ü±ÚÉÏÓÐË®Ö飻¹Ê´ð°¸Îª£ºµ¼¹Ü±ÚÉÏÓÐË®Ö飻
£¨4£©ÓÃ΢ÐÍÒÇÆ÷½øÐÐʵÑ飬³ýÊÔ¼ÁÓÃÁ¿¼«ÉÙÍ⣬»¹¿ÉÄܾßÓеÄÓŵãÊÇ£ºËõ¶ÌʵÑéʱ¼ä¡¢½ÚÊ¡¿Õ¼äµÈ£»¹Ê´ð°¸Îª£ºËõ¶ÌʵÑéʱ¼ä»ò½ÚÊ¡¿Õ¼ä£»£¨ºÏÀí¼´¿É£©
µãÆÀ ±¾¿¼µãÖ÷Òª¿¼²éÁËÒÇÆ÷µÄÃû³Æ¡¢ÆøÌåµÄÖÆÈ¡×°ÖúÍÊÕ¼¯×°ÖõÄÑ¡Ôñ£¬Í¬Ê±Ò²¿¼²éÁË»¯Ñ§·½³ÌʽµÄ¼ÆËãµÈ£¬×ÛºÏÐԱȽÏÇ¿£®ÆøÌåµÄÖÆÈ¡×°ÖõÄÑ¡ÔñÓë·´Ó¦ÎïµÄ״̬ºÍ·´Ó¦µÄÌõ¼þÓйأ»ÆøÌåµÄÊÕ¼¯×°ÖõÄÑ¡ÔñÓëÆøÌåµÄÃܶȺÍÈܽâÐÔÓйأ®±¾¿¼µãÊÇÖп¼µÄÖØÒª¿¼µãÖ®Ò»£¬Ö÷Òª³öÏÖÔÚʵÑéÌâÖУ®
| A£® | ¢Ù¢Ú¢Û¢Ü | B£® | ¢Ú¢Ù¢Û¢Ü | C£® | ¢Ú¢Ù¢Ü¢Û | D£® | ¢Û¢Ü¢Ù¢Ú |
| A£® | »ìºÏÎï | B£® | ÓлúÎï | C£® | Ëá | D£® | Ñõ»¯Îï |
| A£® | ½«·á³Ç¶³Ã×ÌÇêþ¿ª | B£® | °Ñ¸ß°²¹Ï×Ó°ü×°ÔËÊäµ½Äϲý | ||
| C£® | ÓÃÄÏ·áÃÛéÙÕ¥ÏÊÃÀ¹ûÖ | D£® | Óþ޵¾Ã×ÄðÏã´¼ÃÀ¾Æ |