Ϊ²â¶¨Ä³ÏõËáÒøÈÜÒºÖÐÏõËáÒøµÄº¬Á¿£¬È¡20 gÈÜÒºÓÚÉÕ±­ÖУ¬¼ÓÈë5.5 gÑÎËá(×ãÁ¿)ʹÈÜÒºÖеÄÏõËáÒøÍêÈ«·´Ó¦£¬½«²úÉúµÄ°×É«³Áµí¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔïºó£¬³ÆÁ¿Îª2.87 g£®

(1)ÇóÉÏÊö20 gÈÜÒºÖÐAgNO3µÄÖÊÁ¿£®

(2)ÔÚʵÑé²Ù×÷ÖУ¬Í¨³£ÊÇͨ¹ýÁ¿È¡ÒºÌåµÄÌå»ýÀ´È¡ÓÃÒ»¶¨Á¿µÄÒºÌ壬²éµÃÉÏÊöÑÎËáÔÚʵÑéÌõ¼þϵÄÃܶÈΪ1.1 g/mL£¬ÔòÔÚ±¾ÊµÑéÖÐËùÓõÄ5.5 gÑÎËáµÄÌå»ýÊǶàÉÙmL£¿

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨Ñ¡×÷Ì⣩Ϊ²â¶¨Ä³ÏõËáÒøÈÜÒºÖÐÏõËáÒøµÄº¬Á¿£¬È¡20g ÈÜÒºÓÚÉÕ±­ÖУ¬¼ÓÈë5.5gÑÎËᣨ×ãÁ¿£©Ê¹ÈÜÒºÖеÄÏõËáÒøÍêÈ«·´Ó¦£¬½«²úÉúµÄ°×É«³Áµí¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔïºó£¬³ÆÁ¿Îª2.87g£®Çó£º
£¨1£©ÉÏÊö20gÈÜÒºÖÐAgNO3µÄÖÊÁ¿£®
£¨2£©ÔÚʵÑé²Ù×÷ÖУ¬Í¨³£ÊÇͨ¹ýÁ¿È¡ÒºÌåµÄÌå»ýÀ´È¡ÓÃÒ»¶¨Á¿µÄÒºÌ壮²éµÃÉÏÊöÑÎËáÔÚʵÑéÌõ¼þϵÄÃܶÈΪ1.1g/mL£¬ÔòÔÚ±¾ÊµÑéÖÐËùÓõÄ5.5g ÑÎËáµÄÌå»ýÊǶàÉÙºÁÉý£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

Ϊ²â¶¨Ä³ÏõËáÒøÈÜÒºÖÐÏõËáÒøµÄº¬Á¿£¬È¡20g ÈÜÒºÓÚÉÕ±­ÖУ¬¼ÓÈë5.5gÑÎËᣨ×ãÁ¿£©Ê¹ÈÜÒºÖеÄÏõËáÒøÍêÈ«·´Ó¦£¬½«²úÉúµÄ°×É«³Áµí¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔïºó£¬³ÆÁ¿Îª2.87g£®Çó£º
£¨1£©ÉÏÊö20gÈÜÒºÖÐAgNO3µÄÖÊÁ¿£®
£¨2£©ÔÚʵÑé²Ù×÷ÖУ¬Í¨³£ÊÇͨ¹ýÁ¿È¡ÒºÌåµÄÌå»ýÀ´È¡ÓÃÒ»¶¨Á¿µÄÒºÌ壮²éµÃÉÏÊöÑÎËáÔÚʵÑéÌõ¼þϵÄÃܶÈΪ1.1g/mL£¬ÔòÔÚ±¾ÊµÑéÖÐËùÓõÄ5.5g ÑÎËáµÄÌå»ýÊǶàÉÙºÁÉý£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£ºÉϺ£ ÌâÐÍ£ºÎÊ´ðÌâ

£¨Ñ¡×÷Ì⣩Ϊ²â¶¨Ä³ÏõËáÒøÈÜÒºÖÐÏõËáÒøµÄº¬Á¿£¬È¡20g ÈÜÒºÓÚÉÕ±­ÖУ¬¼ÓÈë5.5gÑÎËᣨ×ãÁ¿£©Ê¹ÈÜÒºÖеÄÏõËáÒøÍêÈ«·´Ó¦£¬½«²úÉúµÄ°×É«³Áµí¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔïºó£¬³ÆÁ¿Îª2.87g£®Çó£º
£¨1£©ÉÏÊö20gÈÜÒºÖÐAgNO3µÄÖÊÁ¿£®
£¨2£©ÔÚʵÑé²Ù×÷ÖУ¬Í¨³£ÊÇͨ¹ýÁ¿È¡ÒºÌåµÄÌå»ýÀ´È¡ÓÃÒ»¶¨Á¿µÄÒºÌ壮²éµÃÉÏÊöÑÎËáÔÚʵÑéÌõ¼þϵÄÃܶÈΪ1.1g/mL£¬ÔòÔÚ±¾ÊµÑéÖÐËùÓõÄ5.5g ÑÎËáµÄÌå»ýÊǶàÉÙºÁÉý£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ϊ²â¶¨Ä³ÏõËáÒøÈÜÒºÖÐÏõËáÒøµÄº¬Á¿£¬È¡20gÈÜÒºÓÚÉÕ±­ÖУ¬¼ÓÈë5.5gÑÎËᣨ×ãÁ¿£©Ê¹ÈÜÒºÖеÄÏõËáÒøÍêÈ«·´Ó¦£¬½«²úÉúµÄ°×É«³Áµí¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔïºó£¬³ÆÁ¿Îª2.87g¡£

£¨1£©ÇóÉÏÊö20gÈÜÒºÖÐAgNO3µÄÖÊÁ¿

£¨2£©ÔÚʵÑé²Ù×÷ÖУ¬Í¨³£ÊÇͨ¹ýÁ¿È¡ÒºÌåµÄÌå»ýÀ´È¡ÓÃÒ»¶¨Á¿µÄÒºÌå¡£²éµÃÉÏÊöÑÎËáÔÚʵÑéÌõ¼þϵÄÃܶÈΪ1.1g/mL£¬ÔòÔÚ±¾ÊµÑéÖÐËùÓõÄ5.5gÑÎËáµÄÌå»ýÊǶàÉÙºÁÉý£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2007ÄêÉϺ£ÊÐãÉÐÐÇøÖп¼»¯Ñ§Ä£ÄâÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

£¨2005?ÉϺ££©£¨Ñ¡×÷Ì⣩Ϊ²â¶¨Ä³ÏõËáÒøÈÜÒºÖÐÏõËáÒøµÄº¬Á¿£¬È¡20g ÈÜÒºÓÚÉÕ±­ÖУ¬¼ÓÈë5.5gÑÎËᣨ×ãÁ¿£©Ê¹ÈÜÒºÖеÄÏõËáÒøÍêÈ«·´Ó¦£¬½«²úÉúµÄ°×É«³Áµí¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔïºó£¬³ÆÁ¿Îª2.87g£®Çó£º
£¨1£©ÉÏÊö20gÈÜÒºÖÐAgNO3µÄÖÊÁ¿£®
£¨2£©ÔÚʵÑé²Ù×÷ÖУ¬Í¨³£ÊÇͨ¹ýÁ¿È¡ÒºÌåµÄÌå»ýÀ´È¡ÓÃÒ»¶¨Á¿µÄÒºÌ壮²éµÃÉÏÊöÑÎËáÔÚʵÑéÌõ¼þϵÄÃܶÈΪ1.1g/mL£¬ÔòÔÚ±¾ÊµÑéÖÐËùÓõÄ5.5g ÑÎËáµÄÌå»ýÊǶàÉÙºÁÉý£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸