ÒºÌåŨ¶ÈÔõô¼ÆËã

ÖÊÁ¿°Ù·Ö±ÈŨ¶ÈÊÇÈÜÖÊÖÊÁ¿Õ¼×ÜÈÜÒºÖÊÁ¿µÄ°Ù·Ö±È¡£ÀýÈ磬25%ÆÏÌÑÌÇ×¢ÉäÒºÊÇÖ¸100¿Ë×¢ÉäÒºÖк¬ÓÐ25¿ËÆÏÌÑÌÇ¡£Æä¼ÆË㹫ʽΪÈÜÖÊÖÊÁ¿³ýÒÔÈÜÒºÖÊÁ¿£¬ÔÙ³ËÒÔ100%¡£ÎïÖʵÄÁ¿Å¨¶ÈÊÇ...


µÎ¶¨Ê±ÈçºÎ¼ÆËãŨ¶È¹«Ê½

1)Óûù×¼ÎïÖÊÈ·¶¨´ý²âÈÜÒºµÄŨ¶È:m/M=C*V/1000ʽÖÐ:m¡ª³ÆÈ¡»ù×¼ÎïÖʵÄÖÊÁ¿,g;M¡ª»ù×¼ÎïÖʵÄĦ¶ûÖÊÁ¿,g/mol;C¡ª´ý²âÈÜÒºµÄŨ¶È,mol/L;V¡ªµÎ¶¨Ê±ÏûºÄ´ý²âÈÜÒºµÄ...


ÒºÌåŨ¶È¼ÆË㹫ʽ?

1¡¢ÈÜÒº°Ù·Ö±ÈŨ¶È¼ÆË㹫ʽ£ºÈÜÖÊÖÊÁ¿/ÈÜÒºÖÊÁ¿¡Á100%¡£ÆäÖÐÈÜÖÊÖÊÁ¿+ÈܼÁÖÊÁ¿=ÈÜÒºÖÊÁ¿¡£2¡¢ÈÜÒº°Ù·Ö±ÈŨ¶È£¨Å¨¶È¿ÉÒÔÓÃÒ»¶¨µÄÈÜÒºÖÐÈÜÖʵĿËÊý¡¢¿Ë·Ö×ÓÊý»ò¿Ëµ±Á¿Êý¼ÆËã¡£


ÖªµÀPHÖµ,ÇóÒºÌåŨ¶È?

ÒÔÁòËáΪÀý£¬H2SO4µÄŨ¶ÈΪ0.05Ħ¶û/Éý£¬±íʾÿÉýÈÜÒºº¬4.9¿ËÁòËᣬÒòΪÈÜÒºÏà¶ÔÏ¡±¡£¬ÃܶȽüËÆµÈÓÚË®£¬Òò´ËÏ¡ÁòËáµÄ°Ù·Ö±ÈŨ¶ÈԼΪ0.49%¡£


¼ÆËãŨ¶È?

Ìå»ýŨ¶È£¨Ìå»ý°Ù·Ö±È£©£ºÌå»ýŨ¶È£¨v/v%£©ÊÇÈÜÖʵÄÌå»ýÕ¼ÈÜÒº×ÜÌå»ýµÄ°Ù·Ö±È¡£¼ÆË㹫ʽΪ£ºÌå»ýŨ¶È= ÈÜÒºµÄ×ÜÌå»ý/ÈÜÖʵÄÌå»ý¡Á100% ÖÊÁ¿Ä¦¶û...


ÈÜҺŨ¶È¼ÆË㹫ʽ¶¼ÓÐÄÄЩ?

ÈÜÒº°Ù·Ö±ÈŨ¶ÈµÄ¼ÆË㹫ʽΪ:ÈÜÖÊÖÊÁ¿C%(w)=¡ª¡ª¡ª¡Á100%ÈÜÖÊÖÊÁ¿+ÈܼÁÖÊÁ¿*ÆäÖÐ ÈÜÖÊÖÊÁ¿+ÈܼÁÖÊÁ¿=ÈÜÒºÖÊÁ¿ÈÜÖÊÖÊÁ¿=ÈÜÒºµÄÃܶȡÁÈÜÒºÌå»ý¡Á°Ù·Ö±ÈŨ¶È¾ÍÕâ¸ö .Î÷Î÷ ½âÎö¿´²»¶®?...


»¯Ñ§Æ·Å¨¶ÈÔõôËã?

°Ù·Ö±ÈŨ¶È¼ÆËã£ºÖØÁ¿±ÈÖØÁ¿°Ù·ÖŨ¶È£ºÏµÖ¸100gÈÜÒºÖÐËùº¬ÈÜÖʵĿËÊý£¬ÒÔ·ûºÅ%(g/g)±íʾ¡£ÖØÁ¿±ÈÖØÁ¿°Ù·ÖŨ¶È=ÈÜÖÊÖØÁ¿g/ÈÜÒºÖØÁ¿g¡Á100% ...


ÒÒ´¼ÈÜҺŨ¶ÈÔõô¼ÆËã?

Ũ¶È%=ÒÒ´¼ÈÜÒºÌå»ý*ÒÒ´¼ÈÜҺŨ¶È/£¨ÒÒ´¼ÈÜÒºÌå»ý+Ë®Ìå»ý£©¡£ÒÒ´¼ÈÜÒºÌå»ý=1000*0.75/0.95¡£Ë®Ìå»ý=1000-ÒÒ´¼ÈÜÒºÌå»ý¡£ÒÒ´¼·Ö×ÓʽC2H6O£¬...


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷