ÌâÄ¿ÄÚÈÝ

½ñÄ꣬ÎÒ¹ú²¿·ÖµØÇø±©·¢ÁËH7N9ÐÍÇÝÁ÷¸Ð¡£ÎªÁË·ÀÖ¹ÇÝÁ÷¸ÐÂûÑÓ£¬ÈËÃǽ«¼ÒÇݲ¶É±¡¢ÑÚÂñ£¬²¢ÔÚÇÝÉáºÍÑÚÂñ¿ÓÖÐÈ÷ÉÏ´óÁ¿Êìʯ»Ò¡£
£¨1£©Êìʯ»ÒÊôÓÚ         £¨Ìî¡°Ëᡱ¡¢¡°¼î¡±»ò¡°ÑΡ±£©¡£ÓÃÊìʯ»Ò´¦ÀíÁòËá³§·ÏË®ÖеÄÁòËᣬÆä»¯Ñ§·½³ÌʽΪ                            ¡£
£¨2£©Êìʯ»ÒµÄÈܽâ¶ÈÇúÏßÈçÏÂͼËùʾ£¬30¡æÊ±£¬½«1gÊìʯ»Ò¼ÓÈë100gË®Öгä·Ö½Á°è¡¢¹ýÂË£¬Èô²»¼ÆÈÜÒºËðʧ£¬µÃµ½ÈÜÒºµÄÖÊÁ¿ÊÇ         g¡£½«¸ÃÈÜÒº½µÎµ½20¡æ£¬ÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý½«        £¨ÌîÐòºÅ£©¡£

A£®²»±ä     B£®Ôö´ó        C£®¼õС

£¨1£©¼î   Ca(OH)2+ H2SO4= CaSO4 + 2H2O   £¨2£©100.15   A

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø