ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Çë°´ÒªÇóÌî¿Õ£º
£¨1£©Ð´³öÖк¬Ñõ¹ÙÄÜÍŵÄÃû³Æ_______________£»
£¨2£©ÊôÓÚ__________À໯ºÏÎ
£¨3£©CH2=CH¡ªCH3ÔÚ´ß»¯¼Á¼ÓÈÈÌõ¼þÏÂÉú³É¾ÛºÏÎïµÄ·´Ó¦·½³ÌʽΪ________£»
£¨4£©Ð´³öʵÑéÊÒÖÆÒÒȲµÄ»¯Ñ§·´Ó¦·½³Ìʽ_________________£»
£¨5£©¢Ù³ÆÈ¡3.4gijÓлú»¯ºÏÎïA£¬ÍêȫȼÉÕºóÉú³É1.8g H2OºÍ8.8g CO2£¬ÒÑÖª¸ÃÓлúÎïµÄÕôÆø¶ÔÇâÆøµÄÏà¶ÔÃܶÈΪ68£¬Ôò¸ÃÓлúÎïµÄ·Ö×ÓʽΪ_________________£»
¢Ú¸ÃÓлúÎïAµÄºË´Å¹²ÕñÇâÆ׺ͺìÍâ¹âÆ×ÈçÏ£º
ÊÔÍƲâÓлúÎïAµÄ½á¹¹¼òʽΪ_________________________£»
¢ÛÓëAÊôÓÚͬÀàÓлúÎïµÄͬ·ÖÒì¹¹Ìå°üÀ¨A¹²ÓÐ_________ÖÖ¡£
¡¾´ð°¸¡¿È©»ù õ¥ nCH3CH=CH2 CaC2+2H2O¡úCa(OH)2+CH¡ÔCH¡ü C8H8O2 6
¡¾½âÎö¡¿
£¨1£©Öк¬Ñõ¹ÙÄÜÍŵÄÃû³ÆÈ©»ù£»
£¨2£©º¬ÓÐõ¥»ù£¬ÊôÓÚõ¥À໯ºÏÎ
£¨3£©CH2=CH¡ªCH3º¬ÓÐ̼̼˫¼ü£¬ÔÚ´ß»¯¼Á¼ÓÈÈÌõ¼þÏ·¢Éú¼Ó¾Û·´Ó¦Éú³É¾Û±ûÏ©£¬·´Ó¦·½³ÌʽΪnCH3CH=CH2£»
£¨4£©ÊµÑéÊÒÓõçʯÓëË®·´Ó¦ÖÆÈ¡ÒÒȲ£¬»¯Ñ§·´Ó¦·½³ÌʽÊÇCaC2+2H2O¡úCa(OH)2+CH¡ÔCH¡ü£»
£¨5£©¢Ù£¨1£©n£¨CO2£©= 0.2mol£¬Ôò3.4gÓлúÎïÖУºn£¨C£©=n£¨CO2£©=0.2mol£¬m£¨C£©=0.2mol¡Á12g/mol=2.4g£» n£¨H2O£©=0.1mol£¬Ôò3.4gÓлúÎïÖУºn£¨H£©=2n£¨H2O£©=0.2mol£¬m£¨H£©=0.2mol¡Á1g/mol=0.2g£»Òò£¨2.4g+0.2g£©£¼3.4g£¬ËùÒÔÓлúÎïÖл¹Ó¦ÓÐOÔªËØ£¬ÇÒm£¨O£©=3.4g-2.4g-0.2g=0.8g£¬n£¨O£©=0.05mol£»ÔòÓлúÎïÖУºn£¨C£©£ºn£¨H£©£ºn£¨O£©=0.2mol£º0.2mol£º0.05mol=4£º4£º1£¬ËùÒÔ¸ÃÓлúÎïµÄ×î¼òʽΪC4H4O£¬ÒÑÖª¸ÃÓлúÎïµÄÕôÆø¶ÔÇâÆøµÄÏà¶ÔÃܶÈΪ68£¬Ôò¸ÃÓлúÎïÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ136,ËùÒÔ·Ö×ÓʽΪΪC8H8O2£»
¢Ú¸ù¾ÝAµÄºË´Å¹²ÕñÇâÆ×£¬AÓÐ4ÖÖµÈЧÇ⣬¸öÊý±ÈΪ3£º2£º2£º1£¬¸ù¾ÝAµÄºìÍâ¹âÆ×£¬Aº¬ÓС¢¡¢½á¹¹£¬ËùÒÔAµÄ½á¹¹¼òʽΪ£»
¢ÛÓëAÊôÓÚͬÀàÓлúÎïµÄͬ·ÖÒì¹¹ÌåÓС¢¡¢¡¢¡¢£¬°üÀ¨£¬¹²6ÖÖ¡£