Question

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(1)ʵÑé¹Û²ìµ½A¡¢CÖÐÆøÇòµÄ´óС²»Í¬£¬ÓÃÀí»¯ÖªÊ¶½âÊͲúÉú´ËÏÖÏóµÄÔ­ÒòÊÇ             

                                                         £»

(2)½«CÔٴηŵ½ÌìƽÉϳÆÁ¿£¬ÌìƽÈÔȻƽºâ£¬ÔÚ´Ë»¯Ñ§·´Ó¦ÖУ¬´Ó¾ßÌåµÄ·´Ó¦ÎïºÍÉú³ÉÎï·ÖÎöÌìƽƽºâµÄÔ­ÒòÊÇ                                                         ¡£

77£®(Ìì½òÊÐ)д³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ£º

(1)ÁòÔÚÑõÆøÖгä·ÖȼÉÕ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

(2)Ë®ÔÚͨµçÌõ¼þÏ·ֽ⡡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

(3)ÌúºÍÁòËáÍ­ÈÜÒº·´Ó¦¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

(4)ÇâÑõ»¯ÄÆÈÜÒººÍÏ¡ÑÎËá·´Ó¦¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

Answer 1

(1) S + O₂ µãȼ SO₂  

(2) 2H₂O ͨµç 2H₂¡ü+ O₂ ¡ü  

(3) Fe + CuSO₄ £½ FeSO₄ + Cu   

(4) HCl + NaOH £½ NaCl +H₂O