£¨10ÖØÇìôë½­24£©Ð¡ÇàͬѧΪÁËÖÆ×÷Ò¶ÂöÊéÇ©£¬´òËãÅäÖÆ125g10£¥µÄNaOHÈÜÒº¡£

£¨l£©¼ÆËãСÇàÐèÒª³ÆÈ¡NaOHµÄÖÊÁ¿¡£

£¨2£©Ð¡Çཫϴ¾»µÄÊ÷Ò¶·ÅÔÚÅäÖƺõÄÈÜÒºÖÐÖó·ÐºóÈ¡³ö£¬ÈÜÒºµÄÖÊÁ¿¼õÉÙÁË5g£¬ÈÜÖÊÖÊÁ¿·ÖÊýÒ²ÓÐËù¼õС¡£ÎªÁ˲ඨʣÏÂÈÜÒºÖÐNaOHµÄÖÊÁ¿·ÖÊý£¬Ð¡ÇàÏòÈÜÒºÖÐÖð½¥¼ÓÈë7.3£¥µÄÏ¡ÑÎËᣬµ±ÈÜÒºPH=7ʱ£¬ÏûºÄÑÎËá50g¡£¼ÆË㣺

¢ÙÉú³ÉNaClµÄÖÊÁ¿¡£

¢ÚÊ£ÏÂÈÜÒºÖÐNaOHµÄÖÊÁ¿·ÖÊý¡£

 

СÇàÐèÒª³ÆÈ¡NaOHµÄÖÊÁ¿Îª12.5g, Éú³ÉNaClµÄÖÊÁ¿ÊÇ5.85g,Ê£ÏÂÈÜÒºÖÐNaOHµÄÖÊÁ¿·ÖÊýÊÇ3.3£¥

½âÎö:ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨10ÖØÇìôë½­24£©Ð¡ÇàͬѧΪÁËÖÆ×÷Ò¶ÂöÊéÇ©£¬´òËãÅäÖÆ125g10£¥µÄNaOHÈÜÒº¡£
£¨l£©¼ÆËãСÇàÐèÒª³ÆÈ¡NaOHµÄÖÊÁ¿¡£
£¨2£©Ð¡Çཫϴ¾»µÄÊ÷Ò¶·ÅÔÚÅäÖƺõÄÈÜÒºÖÐÖó·ÐºóÈ¡³ö£¬ÈÜÒºµÄÖÊÁ¿¼õÉÙÁË5g£¬ÈÜÖÊÖÊÁ¿·ÖÊýÒ²ÓÐËù¼õС¡£ÎªÁ˲ඨʣÏÂÈÜÒºÖÐNaOHµÄÖÊÁ¿·ÖÊý£¬Ð¡ÇàÏòÈÜÒºÖÐÖð½¥¼ÓÈë7.3£¥µÄÏ¡ÑÎËᣬµ±ÈÜÒºPH=7ʱ£¬ÏûºÄÑÎËá50g¡£¼ÆË㣺
¢ÙÉú³ÉNaClµÄÖÊÁ¿¡£
¢ÚÊ£ÏÂÈÜÒºÖÐNaOHµÄÖÊÁ¿·ÖÊý¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010ÄêÈ«¹úÖп¼ÕæÌâרÌâ»ã±àרÌâÁù »¯Ñ§·½³Ìʽ¼ÆË㣨һ£© ÌâÐÍ£º¼ÆËãÌâ

£¨10ÖØÇìôë½­24£©Ð¡ÇàͬѧΪÁËÖÆ×÷Ò¶ÂöÊéÇ©£¬´òËãÅäÖÆ125g10£¥µÄNaOHÈÜÒº¡£
£¨l£©¼ÆËãСÇàÐèÒª³ÆÈ¡NaOHµÄÖÊÁ¿¡£
£¨2£©Ð¡Çཫϴ¾»µÄÊ÷Ò¶·ÅÔÚÅäÖƺõÄÈÜÒºÖÐÖó·ÐºóÈ¡³ö£¬ÈÜÒºµÄÖÊÁ¿¼õÉÙÁË5g£¬ÈÜÖÊÖÊÁ¿·ÖÊýÒ²ÓÐËù¼õС¡£ÎªÁ˲ඨʣÏÂÈÜÒºÖÐNaOHµÄÖÊÁ¿·ÖÊý£¬Ð¡ÇàÏòÈÜÒºÖÐÖð½¥¼ÓÈë7.3£¥µÄÏ¡ÑÎËᣬµ±ÈÜÒºPH=7ʱ£¬ÏûºÄÑÎËá50g¡£¼ÆË㣺
¢ÙÉú³ÉNaClµÄÖÊÁ¿¡£
¢ÚÊ£ÏÂÈÜÒºÖÐNaOHµÄÖÊÁ¿·ÖÊý¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010ÄêÈ«¹úÖп¼ÕæÌâרÌâ»ã±àרÌâÁù»¯Ñ§·½³Ìʽ¼ÆË㣨һ£© ÌâÐÍ£º¼ÆËãÌâ

£¨10ÖØÇìôë½­24£©Ð¡ÇàͬѧΪÁËÖÆ×÷Ò¶ÂöÊéÇ©£¬´òËãÅäÖÆ125g10£¥µÄNaOHÈÜÒº¡£

£¨l£©¼ÆËãСÇàÐèÒª³ÆÈ¡NaOHµÄÖÊÁ¿¡£

£¨2£©Ð¡Çཫϴ¾»µÄÊ÷Ò¶·ÅÔÚÅäÖƺõÄÈÜÒºÖÐÖó·ÐºóÈ¡³ö£¬ÈÜÒºµÄÖÊÁ¿¼õÉÙÁË5g£¬ÈÜÖÊÖÊÁ¿·ÖÊýÒ²ÓÐËù¼õС¡£ÎªÁ˲ඨʣÏÂÈÜÒºÖÐNaOHµÄÖÊÁ¿·ÖÊý£¬Ð¡ÇàÏòÈÜÒºÖÐÖð½¥¼ÓÈë7.3£¥µÄÏ¡ÑÎËᣬµ±ÈÜÒºPH=7ʱ£¬ÏûºÄÑÎËá50g¡£¼ÆË㣺

¢ÙÉú³ÉNaClµÄÖÊÁ¿¡£

¢ÚÊ£ÏÂÈÜÒºÖÐNaOHµÄÖÊÁ¿·ÖÊý¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸