ÌâÄ¿ÄÚÈÝ
½«Ä³Ö²Îïϸ°û¸÷²¿·Ö½á¹¹ÓòîËÙÀëÐÄ·¨·ÖÀëºó£¬È¡ÆäÖÐÈýÖÖϸ°ûÆ÷²â¶¨ËüÃÇÓлúÎïµÄº¬Á¿ÈçϱíËùʾ¡£ÒÔÏÂÓйØËµ·¨ÕýÈ·µÄÊÇ
![]()
A.Èôϸ°ûÆ÷AÊÇÏßÁ£Ì壬ÆäÖÐÄÜÍê³ÉµÄÉúÀí¹ý³ÌÊÇ£ºC6H12O6+6O2+6H2O
6CO2+12H2O+ÄÜÁ¿
B.ϸ°ûÆ÷BÖ»º¬Óе°°×ÖʺÍÖ¬ÖÊ£¬¿ÉÍÆ²âÆäÓÐĤ½á¹¹
C.ϸ°ûÆ÷CÖнøÐеÄÉúÀí¹ý³ÌÓÐË®²úÉú£¬²úÉúµÄË®ÖеÄÇâÀ´×ÔÓÚôÈ»ùºÍ°±»ù
D.À¶Ôåϸ°ûºÍ¸Ãϸ°ûÏà±È½Ï£¬Ã»ÓÐϸ°ûÆ÷A¡¢B¡¢C
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
9£®Ì½¾¿Ëá¼î¶È¶ÔÖ²ÖêÓ×ÃçÖê¸ßµÄÓ°ÏìÌôÑ¡×ÑÁ£±¥Âú¡¢´óСһÖµÄÖ²ÖêÖÖ×Ó1000Á££¬Ëæ»ú¾ù·Ö10×飬ÖÃÓÚ10ÖÖ²»Í¬µÄpH»·¾³ÖУ¬ÔÚ25¡æºãÎÂÅàÑøÏäÖÐÅàÑø£¬1Öܺó²â¶¨Ó×ÃçµÄÖê¸ß£¬½á¹ûÈç±í£º
±í pH¶ÔÖ²ÖêÓ×ÃçÖê¸ßµÄÓ°Ïì
¾Ý±íÍê³ÉÏÂÁÐÌî¿Õ£º
£¨1£©¸ÃʵÑéÖÐÊôÓÚ×Ô±äÁ¿µÄÊÇ»·¾³ÖеÄPHÖµ£¬ÊôÓÚÒò±äÁ¿µÄÊÇÖ²ÖêÓ×ÃçÖê¸ß£®
£¨2£©±¾ÊµÑé˵Ã÷Ö²ÖêÓ×ÃçÉú³¤µÄ×îÊÊpH·¶Î§ÊÇ6.0---7.0£®
£¨3£©ËáÓêÊÇÖ¸pH¡Ü5.6µÄ½µÓ꣮¸ù¾Ý±¾Ì½¾¿ÊµÑéµÄ½á¹û¿ÉÒÔÍÆ²â£¬ËáÓê¶ÔÖ²ÖêÓ×ÃçµÄÉú³¤¾ßÓÐÒÖÖÆ×÷Óã®
±í pH¶ÔÖ²ÖêÓ×ÃçÖê¸ßµÄÓ°Ïì
| ×éºÅ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| pH | 3.0 | 4.5 | 5.6 | 6.0 | 7.0 | 7.5 | 8.0 | 9.0 | 10.0 | 11.0 |
| Öê¸ß£¨cm£© | 5.0 | 6.5 | 7.7 | 12.9 | 12.8 | 7.8 | 7.5 | 5.5 | 5.2 | 5.1 |
£¨1£©¸ÃʵÑéÖÐÊôÓÚ×Ô±äÁ¿µÄÊÇ»·¾³ÖеÄPHÖµ£¬ÊôÓÚÒò±äÁ¿µÄÊÇÖ²ÖêÓ×ÃçÖê¸ß£®
£¨2£©±¾ÊµÑé˵Ã÷Ö²ÖêÓ×ÃçÉú³¤µÄ×îÊÊpH·¶Î§ÊÇ6.0---7.0£®
£¨3£©ËáÓêÊÇÖ¸pH¡Ü5.6µÄ½µÓ꣮¸ù¾Ý±¾Ì½¾¿ÊµÑéµÄ½á¹û¿ÉÒÔÍÆ²â£¬ËáÓê¶ÔÖ²ÖêÓ×ÃçµÄÉú³¤¾ßÓÐÒÖÖÆ×÷Óã®