Question

3£®¸ù¾ÝÈçͼʵÑ飬»Ø´ðÒÔÏÂÎÊÌ⣮
£¨1£©Ð´³öA×°ÖÃÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ2H₂O$\frac{\underline{\;ͨµç\;}}{\;}$2H₂¡ü+O₂¡ü£¬¸Ã·´Ó¦ÊôÓڷֽ⠷´Ó¦£®
£¨2£©B×°ÖÃÖÐСÂÑʯ¡¢Ê¯Ó¢É°¡¢ÅòËÉÃÞ¾ù¿ÉÆðµ½µÄ×÷ÓÃÊǹýÂË£®ºÓË®¾­¹ýB×°ÖúóµÃµ½µÄË®ÊÇ»ìºÏÎÌî¡°´¿¾»Î»ò¡°»ìºÏÎ£©£®
£¨3£©Ó²Ë®»á¸øÉú²úÉú»î´øÀ´Ðí¶à²»±ã£®Éú»îÖпÉÒÔͨ¹ýÖó·ÐÀ´½µµÍË®µÄÓ²¶È£®Çø±ðӲˮºÍÈíˮʱ£¬¿ÉÓ÷ÊÔíË®À´¼ìÑ飮
£¨4£©ÏÂÁÐÐðÊöÖв»ÕýÈ·µÄÊÇD£®
A£®Ë®ÌåÎÛȾ»áΣº¦ÈËÌ彡¿µ       
B£®Éú»îÖÐÑø³ÉÁ¼ºÃµÄÓÃˮϰ¹ß
C£®¹¤Òµ·ÏË®¾­¹ý´¦Àí´ï±êºóÔÙÅÅ·Å
D£®½ûֹʹÓÃÅ©Ò©¡¢»¯·Ê£¬ÒÔÃâÔì³ÉË®ÌåÎÛȾ£®

Answer 1

·ÖÎö £¨1£©¸ù¾Ýµç½âË®µÄ·´Ó¦·ÖÎö»Ø´ð£»
£¨2£©¸ù¾Ý¹ýÂ˵ÄÔ­ÀíºÍ¾»»¯ºóË®µÄ×é³É·ÖÎö»Ø´ð£»
£¨3£©¸ù¾ÝË®ÎÛȾµÄΣº¦¡¢½ÚÔ¼ÓÃË®¡¢ºÍ·ÀֹˮÎÛȾµÄ´ëÊ©·ÖÎö»Ø´ð£®

½â´ð ½â£º£¨1£©ÓÉͼʾ¿ÉÖª£¬A×°ÖÃÖÐË®µç½âʱÉú³ÉÇâÆøºÍÑõÆø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2H₂O$\frac{\underline{\;ͨµç\;}}{\;}$2H₂¡ü+O₂¡ü£¬¸Ã·´Ó¦ÓÐÒ»ÖÖÎïÖÊÉú³ÉÁËÁ½ÖÖÎïÖÊ£¬ÊôÓڷֽⷴӦ£®
£¨2£©B×°ÖÃÖÐСÂÑʯ¡¢Ê¯Ó¢É°¡¢ÅòËÉÃÞ¾ù¿É³ýÈ¥²»¿ÉÈÜÐÔµÄÔÓÖÊ£¬Æðµ½µÄ×÷ÓÃÊǹýÂË£®ºÓË®¾­¹ýB×°ÖúóµÃµ½µÄË®Öг£º¬ÓпÉÈÜÐÔµÄÔÓÖÊ£¬ÊÇ»ìºÏÎ
£¨3£©Ó²Ë®»á¸øÉú²úÉú»î´øÀ´Ðí¶à²»±ã£®Éú»îÖпÉÒÔͨ¹ýÖó·ÐÀ´½µµÍË®µÄÓ²¶È£®Çø±ðӲˮºÍÈíˮʱ£¬¿ÉÓ÷ÊÔíË®À´¼ìÑ飬Óö·ÊÔíË®²úÉúµÄÅÝÄ­ÉÙµÄÊÇӲˮ£¬Óö·ÊÔíË®²úÉúµÄÅÝÄ­¶àµÄÊÇÈíË®£®
£¨4£©A£®Ë®ÌåÎÛȾ»áΣº¦ÈËÌ彡¿µ£¬Ëµ·¨ÕýÈ·£»       
B£®Éú»îÖÐÑø³ÉÁ¼ºÃµÄÓÃˮϰ¹ß£¬Ëµ·¨ÕýÈ·£»     
C£®¹¤Òµ·ÏË®¾­¹ý´¦Àí´ï±êºóÔÙÅÅ·Å£¬ÄÜ·ÀֹˮµÄÎÛȾ£¬Ëµ·¨ÕýÈ·£»
D£®Ó¦ºÏÀíʹÓÃÅ©Ò©¡¢»¯·Ê£¬²»Äܽûֹ˵·¨²»ÕýÈ·£®
¹Ê´ðΪ£º£¨1£©2H₂O$\frac{\underline{\;ͨµç\;}}{\;}$2H₂¡ü+O₂¡ü£¬·Ö½â£®£¨2£©¹ýÂË£¬»ìºÏÎ£¨3£©Öó·Ð£¬·ÊÔíË®£»£¨4£©D£®

µãÆÀ ±¾ÌâÖ÷Òª¿¼²éÁËË®µÄµç½â¡¢¾»»¯¡¢½ÚÔ¼ºÍ·ÀÖ¹ÎÛȾµÄ֪ʶ£¬ÊôÓڿα¾ÖеĻù´¡ÖªÊ¶£¬ÄѶȲ»´ó£¬¸ù¾ÝÒÑÓеÄ֪ʶ·ÖÎö½â´ð¼´¿É£®