ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¸ù¾ÝÈÈ»¯Ñ§·½³ÌʽS(l)+O2(g)SO2(g)¡¡¦¤H1=293.23 kJ¡¤mol1£¬·ÖÎöÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A. ·´Ó¦S(s)+O2(g)SO2(g)µÄÈÈЧӦСÓÚ¦¤H1
B. ·´Ó¦S(g)+O2(g)SO2(g)µÄÈÈЧӦ´óÓÚ¦¤H1
C. 1 mol SO2(g)µÄÄÜÁ¿Ð¡ÓÚ1 mol S(l)ºÍ1 mol O2(g)µÄÄÜÁ¿Ö®ºÍ
D. 1 mol SO2 (g)µÄÄÜÁ¿´óÓÚ1 mol S(l)ºÍ1 mol O2(g)µÄÄÜÁ¿Ö®ºÍ
¡¾´ð°¸¡¿C
¡¾½âÎö¡¿
AÏS(s)S(l)ÎüÊÕÄÜÁ¿£¬ËùÒÔS(s)+O2(g)SO2(g)µÄÈÈЧӦ´óÓÚ¦¤H1£¬AÏî´íÎó£»
BÏS(g)S(l)ÊÍ·ÅÄÜÁ¿£¬ËùÒÔS(g)+O2(g)SO2(g)µÄÈÈЧӦСÓÚ¦¤H1£¬BÏî´íÎó£»
CÏî¡¢DÏ¸Ã·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬ËùÒÔÉú³ÉÎïµÄ×ÜÄÜÁ¿Ð¡ÓÚ·´Ó¦ÎïµÄ×ÜÄÜÁ¿£¬CÏîÕýÈ·¡¢DÏî´íÎó£»
×ÛÉÏËùÊö£¬±¾ÌâÑ¡C¡£
¡¾ÌâÄ¿¡¿[»¯Ñ§-Ñ¡ÐÞ2£º»¯Ñ§Óë¼¼Êõ]
Ë«ÑõË®ÊÇÒ»ÖÖÖØÒªµÄÑõ»¯¼Á¡¢Æ¯°×¼ÁºÍÏû¶¾¼Á¡£Éú²úË«ÑõË®³£²ÉÓÃÝìõ«·¨£¬Æä·´Ó¦ÔÀíºÍÉú²úÁ÷³ÌÈçͼËùʾ£º
A£®Ç⻯¸ª | B£®¹ýÂËÆ÷ | C£®Ñõ»¯Ëþ | D£®ÝÍÈ¡ËþE.¾»»¯ËþF.¹¤×÷ÒºÔÙÉú×°ÖÃG.¹¤×÷ÒºÅäÖÆ×°Öà |
Éú²ú¹ý³ÌÖУ¬°ÑÒÒ»ùÝìõ«ÈÜÓÚÓлúÈܼÁÅäÖƳɹ¤×÷Òº£¬ÔÚÒ»¶¨µÄζȡ¢Ñ¹Á¦ºÍ´ß»¯¼Á×÷ÓÃϽøÐÐÇ⻯£¬ÔÙ¾Ñõ»¯¡¢ÝÍÈ¡¡¢¾»»¯µÈ¹¤Òյõ½Ë«ÑõË®¡£»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ýìõ«·¨ÖƱ¸Ë«ÑõË®ÀíÂÛÉÏÏûºÄµÄÔÁÏÊÇ_______£¬Ñ»·Ê¹ÓõÄ|ÔÁÏÊÇ______£¬ÅäÖƹ¤×÷Һʱ²ÉÓÃÓлúÈܼÁ¶ø²»²ÉÓÃË®µÄÔÒòÊÇ______¡£
£¨2£©Ç⻯¸ªAÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_______£¬½øÈëÑõ»¯ËþCµÄ·´Ó¦»ìºÏÒºÖеÄÖ÷ÒªÈÜÖÊΪ_______¡£
£¨3£©ÝÍÈ¡ËþDÖеÄÝÍÈ¡¼ÁÊÇ____£¬Ñ¡ÔñÆä×÷ÝÍÈ¡¼ÁµÄÔÒòÊÇ______¡£
£¨4£©¹¤×÷ÒºÔÙÉú×°ÖÃFÖÐÒª³ý¾»²ÐÁôµÄH2O2£¬ÔÒòÊÇ______¡£
£¨5£©Ë«ÑõˮŨ¶È¿ÉÔÚËáÐÔÌõ¼þÏÂÓÃKMnO4ÈÜÒº²â¶¨£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ_______¡£Ò»ÖÖË«ÑõË®µÄÖÊÁ¿·ÖÊýΪ27.5%£¬£¨ÃܶÈΪ1.10g¡¤cm3£©£¬ÆäŨ¶ÈΪ______mol/L¡£