ÌâÄ¿ÄÚÈÝ
ÖÐѧÉúÕý´¦ÔÚÉú³¤·¢ÓýµÄ¹Ø¼üʱÆÚ£¬±£³ÖºÏÀíÓªÑøÓÈΪÖØÒª¡£ÏÂÁйØÓÚ¿ÆѧÒûʳµÄ˵·¨ÖÐÕýÈ·µÄÓÐ
¢ÙάÉúËغÍË®¶¼ÊÇÈËÌå±ØÐëµÄÓªÑøËØ
¢Ú¶¹½¬ÊǸ»º¬µ°°×ÖʵÄʳƷ
¢Ûп¡¢ÎøµÈÔªËØÊÇÈËÌå±ØÐëµÄ΢Á¿ÔªËØ£¬Ó¦´óÁ¿·þÓú¬ÓÐÕâЩԪËصÄÓªÑø²¹¼Á
¢Ü¹ÇÍ·ÌÀÖк¬ÓиÆÔªËØ£¬ÇàÉÙÄê¿É¾³£Ê³ÓÃÒÔ·À»¼ØþÙͲ¡
¢ÝΪԤ·À¼××´ÏÙÖ×´ó£¬ÔÚʳÑÎÖÐÌí¼Ó´óÁ¿µÄµâµ¥ÖÊ
A.¢Ù¢Ú¢Ü B.¢Ú¢Ü¢Ý C.¢Ù¢Û¢Ü D.¢Ù¢Ú¢Ü¢Ý
ÔÚʵÑéÊÒ½øÐÐÖÆÈ¡¶þÑõ»¯Ì¼ÆøÌå¡£¿É¹©Ñ¡ÔñµÄʵÑé×°ÖÃÈçÏ¡£
¢ÙÉÏÊö×°ÖÃÖоßÓÐÆôÆÕ·¢ÉúÆ÷¹¤×÷ÔÀíµÄÊÇ_______ £¨Ìî±àºÅ£©¡£ÒÇÆ÷aµÄÃû³ÆÊÇ________¡£×°ÖÃÖжà¿×¸ô°å²»ÄÜÑ¡ÓÃÌúƬ²ÄÖʵÄÔÒòÊÇ________ £¨Óû¯Ñ§·½³Ìʽ±íʾ£©¡£
¢ÚÀûÓÃÑ¡³öµÄÕýÈ·×°Ö㬽øÐÐÒÔÏÂʵÑé̽¾¿¡£
ʵÑéÄ¿µÄ:______¡£
ʵÑé·½°¸:
ʵÑé±àºÅ | I | II | III |
ʯ»Òʯ | 2.5g,¿é×´ | 2.5g£¬·Ûĩ״ | ______ |
ÑÎËᣨ¹ýÁ¿£© | amL, 10%ÑÎËá | amL, 20%ÑÎËá | amL, 10%ÑÎËá |
¸ù¾ÝʵÑé·½°¸£¬¿ÉÍƲâʵÑéÖÁÉÙÐèÒªÓÐ_________×é¶ÔÕÕʵÑ飬¹Û²ìÒ»¶¨Ê±¼äÄÚ²úÉúÆøÅݵĿìÂý¡£
¢ÛÈôʵÑéÖÐËùÓõÄʯ»Òʯº¬80%µÄCaCO3,×î¶à»áÉú³É¶þÑõ»¯Ì¼_____________mol. £¨¸ù¾Ý»¯Ñ§·½³ÌʽÁÐʽ¼ÆË㣩