ÌâÄ¿ÄÚÈÝ
°´ÏÂÁÐÒªÇ󻨴ð
£¨1£©³ýÈ¥ÏÂÁв»´¿ÎïÖÊÖеÄÉÙÁ¿ÔÓÖÊ£¨À¨ºÅÄÚΪÔÓÖÊ£©£¬ÇëÌîÈëÊʵ±µÄÊÔ¼Á
¢ÙNO£¨NO2£© ¢ÚNH3£¨H2O£©
£¨2£©ÊµÑéÊÒÅäÖÆ100mL0£®5mol¡¤L?1µÄNa2CO3ÈÜÒº£¬»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙÓ¦ÓÃÍÐÅÌÌìÆ½³ÆÈ¡Ì¼ËáÄÆ·ÛÄ© g¡£
¢ÚÅäÖÆÊ±Ó¦Ñ¡ÓõÄÒÇÆ÷ÓÐ500mLÈÝÁ¿Æ¿£¬ÍÐÅÌÌìÆ½¡¢ÉÕ±¡¢Ò©³×¡¢ ¡£
¢ÛÈôʵÑéʱÓöµ½ÏÂÁÐÇé¿ö£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«´óµÄÊÇ ¡£
£¨1£©³ýÈ¥ÏÂÁв»´¿ÎïÖÊÖеÄÉÙÁ¿ÔÓÖÊ£¨À¨ºÅÄÚΪÔÓÖÊ£©£¬ÇëÌîÈëÊʵ±µÄÊÔ¼Á
¢ÙNO£¨NO2£© ¢ÚNH3£¨H2O£©
£¨2£©ÊµÑéÊÒÅäÖÆ100mL0£®5mol¡¤L?1µÄNa2CO3ÈÜÒº£¬»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙÓ¦ÓÃÍÐÅÌÌìÆ½³ÆÈ¡Ì¼ËáÄÆ·ÛÄ© g¡£
¢ÚÅäÖÆÊ±Ó¦Ñ¡ÓõÄÒÇÆ÷ÓÐ500mLÈÝÁ¿Æ¿£¬ÍÐÅÌÌìÆ½¡¢ÉÕ±¡¢Ò©³×¡¢ ¡£
¢ÛÈôʵÑéʱÓöµ½ÏÂÁÐÇé¿ö£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«´óµÄÊÇ ¡£
| A£®¼ÓË®¶¨ÈÝʱ³¬¹ý¿Ì¶ÈÏߣ¬ÓÖÎü³öÉÙÁ¿ÖÁ¿Ì¶ÈÏß |
| B£®Ã»Óн«Ï´µÓҺתÈëÈÝÁ¿Æ¿ |
| C£®ÈÝÁ¿Æ¿Ï´µÓºóÄÚ±ÚÓÐË®Öé¶øÎ´×÷¸ÉÔï´¦Àí |
| D£®¶¨ÈÝʱ¸®Êӿ̶ÈÏß |
£¨1£©H2O ¼îʯ»Ò
£¨2£© 5£®3g ²£Á§°ô¡¢½ºÍ·µÎ¹Ü D
£¨2£© 5£®3g ²£Á§°ô¡¢½ºÍ·µÎ¹Ü D
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿