ÌâÄ¿ÄÚÈÝ

ijҺ̬±´úÍéRX£¨RÊÇÍé»ù£¬XÊÇijÖÖÂ±ËØÔ­×Ó£©µÄÃܶÈÊÇa g/cm3.¸ÃRX¿ÉÒÔ¸úÏ¡¼î·¢ÉúË®½â·´Ó¦Éú³ÉROH£¨ÄܸúË®»¥ÈÜ£©ºÍHX.ΪÁ˲ⶨRXµÄÏà¶Ô·Ö×ÓÁ¿£¬ÄⶨµÄʵÑé²½ÖèÈçÏ£º

¢Ù׼ȷÁ¿È¡¸Ã±´úÍéb mL£¬·ÅÈë×¶ÐÎÆ¿ÖУ»

¢ÚÔÚ×¶ÐÎÆ¿ÖмÓÈë¹ýÁ¿Ï¡NaOHÈÜÒº£¬ÈûÉÏ´øÓг¤²£Á§¹ÜµÄÈû×Ó£¬¼ÓÈÈ£¬·¢Éú·´Ó¦£»

¢Û·´Ó¦Íê³Éºó£¬ÀäÈ´ÈÜÒº£¬¼ÓÏ¡Ëữ£¬µÎ¼Ó¹ýÁ¿£¬ÈÜÒºµÃµ½°×É«³Áµí£»

¢Ü¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔïºó³ÆÖØ£¬µÃµ½¹ÌÌåc g.

»Ø´ðÏÂÃæÎÊÌ⣺

£¨1£©×°ÖÃÖг¤²£Á§¹ÜµÄ×÷ÓÃÊÇ_____________.

£¨2£©²½Öè¢ÜÖУ¬Ï´µÓµÄÄ¿µÄÊÇΪÁ˳ýÈ¥³ÁµíÉÏÎü¸½µÄ_____________Àë×Ó.

£¨3£©¸Ã±´úÍéÖÐËùº¬Â±ËصÄÃû³ÆÊÇ_____________£¬ÅжϵÄÒÀ¾ÝÊÇ_____________.

£¨4£©¸Ã±´úÍéµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ_________________£¨ÁгöËãʽ£©.

£¨5£©Èç¹ûÔÚ²½Öè¢ÚÖУ¬¼ÓµÄÁ¿²»×㣬ûÓн«ÈÜÒºËữ£¬Ôò²½Öè¢ÜÖвâµÃµÄcÖµ£¨ÌîÏÂÁÐÑ¡Ïî´úÂ룩________.

A.Æ«´ó

B.ƫС

C.²»±ä

D.´óС²»¶¨

´ð°¸£º
½âÎö£º

£¨1£©·Àֹ±´úÍé»Ó·¢£¨»ò´ðÀäÄý£©£»

£¨2£©¡¢ºÍ£»

£¨3£©ÂÈ£»µÃµ½µÄ±»¯Òø³ÁµíÊǰ×É«µÄ£»

£¨4£©£»

£¨5£©A.

 


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

£¨12·Ö£©¡¢Ä³ÒºÌ¬Â±´úÍéRX£¨RÊÇÍé»ù£¬XÊÇijÖÖ±ԭ×Ó£©µÄÃܶÈÊÇa g¡¤cm£­3¡£RX¿ÉÒÔÓëÏ¡¼î·¢ÉúË®½â·´Ó¦Éú³ÉROH£¨ÄܸúË®»¥ÈÜ£©ºÍHX¡£ÎªÁ˲ⶨRXµÄÏà¶Ô·Ö×ÓÖÊÁ¿£¬ÄⶨµÄʵÑé²½ÖèÈçÏ£º
¢Ù׼ȷÁ¿È¡¸Ã±´úÍébmL£¬·ÅÈë×¶ÐÎÆ¿ÖС£
¢ÚÔÚ×¶ÐÎÆ¿ÖмÓÈë¹ýÁ¿Ï¡NaOHÈÜÒº£¬ÈûÉÏ´øÓг¤²£Á§¹ÜµÄÈû×Ó£¬¼ÓÈÈ£¬·¢Éú·´Ó¦¡£
¢Û·´Ó¦Íê³Éºó£¬ÀäÈ´ÈÜÒº£¬¼ÓÏ¡ÏõËáËữ£¬µÎ¼Ó¹ýÁ¿AgNO3ÈÜÒºµÃµ½°×É«³Áµí¡£
¢Ü½«³Áµí¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔïºó³ÆÖØ£¬µÃµ½¹ÌÌåc g ¡£
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©×°ÖÃÖг¤²£Á§¹ÜµÄ×÷ÓÃÊÇ                                                                       ¡£
£¨2£©²½Öè¢ÜÖÐÏ´µÓµÄÄ¿µÄÊÇΪÁ˳ýÈ¥³ÁµíÎü¸½µÄ                                           Àë×Ó¡£
£¨3£©¸Ã±´úÍéÖÐËùº¬Â±ËصÄÃû³ÆÊÇ                      £¬ÅжÏÒÀ¾ÝÊÇ                          ¡£
£¨4£©¸Ã±´úÍéµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ                                                     £¨ÁгöËãʽ£©¡£
£¨5£©Èç¹ûÔÚ²½Öè¢ÛÖУ¬¼ÓHNO3µÄÁ¿²»×㣬ûÓн«ÈÜÒºËữ£¬Ôò²½Öè¢Ü²âµÃµÄcÖµ      _________£¨ÌîÏÂÁÐÑ¡Ïî´úÂ룩¡£

A£®Æ«´óB£®Æ«Ð¡C£®²»±äD£®´óС²»¶¨

£¨12·Ö£©¡¢Ä³ÒºÌ¬Â±´úÍéRX£¨RÊÇÍé»ù£¬XÊÇijÖÖ±ԭ×Ó£©µÄÃܶÈÊÇa g¡¤cm£­3¡£RX¿ÉÒÔÓëÏ¡¼î·¢ÉúË®½â·´Ó¦Éú³ÉROH£¨ÄܸúË®»¥ÈÜ£©ºÍHX¡£ÎªÁ˲ⶨRXµÄÏà¶Ô·Ö×ÓÖÊÁ¿£¬ÄⶨµÄʵÑé²½ÖèÈçÏ£º

¢Ù׼ȷÁ¿È¡¸Ã±´úÍébmL£¬·ÅÈë×¶ÐÎÆ¿ÖС£

¢ÚÔÚ×¶ÐÎÆ¿ÖмÓÈë¹ýÁ¿Ï¡NaOHÈÜÒº£¬ÈûÉÏ´øÓг¤²£Á§¹ÜµÄÈû×Ó£¬¼ÓÈÈ£¬·¢Éú·´Ó¦¡£

¢Û·´Ó¦Íê³Éºó£¬ÀäÈ´ÈÜÒº£¬¼ÓÏ¡ÏõËáËữ£¬µÎ¼Ó¹ýÁ¿AgNO3ÈÜÒºµÃµ½°×É«³Áµí¡£

¢Ü½«³Áµí¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔïºó³ÆÖØ£¬µÃµ½¹ÌÌåc g ¡£

»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©×°ÖÃÖг¤²£Á§¹ÜµÄ×÷ÓÃÊÇ                                                                                                ¡£

£¨2£©²½Öè¢ÜÖÐÏ´µÓµÄÄ¿µÄÊÇΪÁ˳ýÈ¥³ÁµíÎü¸½µÄ                                                          Àë×Ó¡£

£¨3£©¸Ã±´úÍéÖÐËùº¬Â±ËصÄÃû³ÆÊÇ                              £¬ÅжÏÒÀ¾ÝÊÇ                                     ¡£

£¨4£©¸Ã±´úÍéµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ                                                                        £¨ÁгöËãʽ£©¡£

£¨5£©Èç¹ûÔÚ²½Öè¢ÛÖУ¬¼ÓHNO3µÄÁ¿²»×㣬ûÓн«ÈÜÒºËữ£¬Ôò²½Öè¢Ü²âµÃµÄcÖµ         _________£¨ÌîÏÂÁÐÑ¡Ïî´úÂ룩¡£

A£®Æ«´ó                     B£®Æ«Ð¡                              C£®²»±ä                              D£®´óС²»¶¨

 

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø