ÌâÄ¿ÄÚÈÝ

ijʵÑéС×éÑо¿ÑÎËá¡¢ÇâÑõ»¯¸ÆÁ½ÖÖÎïÖʵĻ¯Ñ§ÐÔÖÊ£¬×öÁËÈçͼËùʾ8¸öʵÑ飮
ÒÑÖª£ºNa2CO3+CaCl2=CaCO3¡ý+2NaCl
£¨1£©ÈôʵÑéºóijÊÔ¹ÜÖÐΪ»ÆÉ«ÈÜÒº£¬Ôò¸ÃÊÔ¹ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º______£®
£¨2£©ÈôʵÑéºóijÊÔ¹ÜÖÐΪºìÉ«ÈÜÒº£¬ÔòÏòÆäÖмÓÈë×ãÁ¿µÄ______£¬ÈÜÒº±äΪÎÞÉ«£®ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐ×î³õÊ¢ÓеÄÎïÖÊÊÇ______£®
£¨3£©ÈôʵÑéºóijÊԹܵĵײ¿Óа×É«¹ÌÌ壬ÇÒ¹ýÂ˺óÏòÂËÒºÖеμÓÏ¡ÑÎËᣬһ¶Îʱ¼äºóÓÐÆøÅݳöÏÖ£¬Ôò¸ÃÊÔ¹ÜÖÐ×î³õ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌΪ______£®
£¨4£©ÊµÑéºóijÊÔ¹ÜÖеõ½ÎÞÉ«ÈÜÒºA£¬ÏòÆäÖмÓÈë×ãÁ¿µÄNa2CO3ÈÜÒº£¬ÎÞÃ÷ÏÔÏÖÏó£®ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐ×î³õ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______£»ÎÞÉ«ÈÜÒºAÖеÄÈÜÖÊ¿ÉÄÜÊÇ______£®
£¨5£©ÔÚʵÑéÖз¢ÉúÖкͷ´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______£®
£¨6£©Èô½«¶þÑõ»¯Ì¼Í¨Èë³ÎÇåʯ»ÒË®ÖУ¬Éú³É5g°×É«³Áµí£¬¹ýÂ˺óÓöàÉÙ¿Ë10%µÄÏ¡ÑÎËáÄܽ«°×É«³ÁµíÇ¡ºÃÈܽ⣮
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾ÝÑõ»¯ÌúºÍÏ¡ÑÎËá·´Ó¦Éú³ÉÂÈ»¯ÌúºÍË®ÂÈ»¯ÌúÈÜÓÚË®³Ê»ÆÉ«·ÖÎö£®
£¨2£©¸ù¾Ý¼îÄÜʹ·Ó̪±äÉ«¡¢¼îºÍÏ¡ÑÎËá·´Ó¦Éú³ÉÑκÍË®¡¢ÑκÍËá¶¼²»ÄÜʹ·Ó̪±äÉ«·ÖÎö£®
£¨3£©¸ù¾ÝÇâÑõ»¯¸ÆºÍ̼ËáÄÆ·´Ó¦Éú³É̼Ëá¸ÆºÍÇâÑõ»¯ÄÆ·ÖÎö£®
£¨4£©¸ù¾Ý̼ËáÄÆºÍÏ¡ÑÎËá·´Ó¦Éú³ÉÆøÌå¡¢ÂÈ»¯ÄƺÍÏ¡ÑÎËá²»·´Ó¦·ÖÎö£®
£¨5£©¸ù¾ÝÇâÑõ»¯¸ÆºÍÏ¡ÑÎËá·´Ó¦Éú³ÉÂÈ»¯¸ÆºÍË®·ÖÎö£®
£¨6£©¸ù¾Ý̼Ëá¸ÆºÍÏ¡ÑÎËá·´Ó¦Éú³ÉÂÈ»¯¸Æ¡¢Ë®ºÍ¶þÑõ»¯Ì¼·´Ó¦µÄ»¯Ñ§·½³Ìʽ¼ÆËã·ÖÎö£®
½â´ð£º½â£ºÑõ»¯ÌúºÍÏ¡ÑÎËá·´Ó¦Éú³ÉÂÈ»¯ÌúºÍË®£¬ÂÈ»¯ÌúÈÜÓÚË®³Ê»ÆÉ«£¬¹Ê£¨1£©´ð°¸£ºFe2O3+6HCl=2FeCl3+3H2O
£¨2£©ÇâÑõ»¯¸ÆÄÜʹ·Ó̪±äºìÉ«£¬Ï¡ÑÎËáºÍÇâÑõ»¯¸Æ·´Ó¦Éú³ÉÂÈ»¯¸Æ¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬Ï¡ÑÎËáÓпÉÄܹýÁ¿µ«ÂÈ»¯¸ÆºÍÏ¡ÑÎËá¶¼²»ÄÜʹ·Ó̪±äÉ«£¬¹Ê´ð°¸£ºÏ¡ÑÎË᣻ÎÞÉ«·Ó̪ÊÔÒº
£¨3£©ÇâÑõ»¯¸ÆºÍ̼ËáÄÆ·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍÇâÑõ»¯ÄÆ£¬¹Ê´ð°¸£ºCa£¨OH£©2+Na2CO3=CaCO3¡ý+2NaOH
£¨4£©Ì¼ËáÄÆºÍÏ¡ÑÎËá·´Ó¦Éú³ÉÆøÌå¶þÑõ»¯Ì¼£¬ÂÈ»¯ÄƺÍÏ¡ÑÎËá²»·´Ó¦£¬ËùÒÔ¹ÌÌåÖпÉÄܺ¬ÓÐ̼ËáÄÆ£¬Ò»¶¨º¬ÓÐÂÈ»¯ÄÆ£®¹Ê´ð°¸£ºNa2CO3+2HCl=2NaCl+H2O+CO2¡ü£»NaCl»òNaClºÍNa2CO3£®
£¨5£©ÇâÑõ»¯¸ÆºÍÏ¡ÑÎËá·´Ó¦Éú³ÉÂÈ»¯¸ÆºÍË®£¬¹Ê´ð°¸£ºCa£¨OH£©2+2HCl=CaCl2+2H2O     
£¨6£©½â£ºÉèËùÐèÏ¡ÑÎËáµÄÖÊÁ¿Îªx£®
CaCO3+2HCl=CaCl2+H2O+CO2¡ü                            
100    73
5g     10%x                                          
=
x=36.5g
´ð£ºËùÐèÏ¡ÑÎËáµÄÖÊÁ¿Îª36.5g£®
µãÆÀ£º±¾Ìâ×ۺϿ¼²éÁËÇâÑõ»¯¸ÆµÄ»¯Ñ§ÐÔÖʵÄ̽¾¿£¬È«Ãæ×ۺϵĿ¼²é£¬½Ç¶ÈÐÂÓ±£¬½â´ðʱץסÇâÑõ»¯¸ÆµÄ»¯Ñ§ÐÔÖʲ»Äѽâ´ð£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2012?ƽ¶¥É½¶þÄ££©Ä³ÊµÑéС×éÑо¿ÑÎËá¡¢ÇâÑõ»¯¸ÆÁ½ÖÖÎïÖʵĻ¯Ñ§ÐÔÖÊ£¬×öÁËÈçͼËùʾ8¸öʵÑ飮
ÒÑÖª£ºNa2CO3+CaCl2=CaCO3¡ý+2NaCl
£¨1£©ÈôʵÑéºóijÊÔ¹ÜÖÐΪ»ÆÉ«ÈÜÒº£¬Ôò¸ÃÊÔ¹ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º
Fe2O3+6HCl=2FeCl3+3H2O
Fe2O3+6HCl=2FeCl3+3H2O
£®
£¨2£©ÈôʵÑéºóijÊÔ¹ÜÖÐΪºìÉ«ÈÜÒº£¬ÔòÏòÆäÖмÓÈë×ãÁ¿µÄ
Ï¡ÑÎËá
Ï¡ÑÎËá
£¬ÈÜÒº±äΪÎÞÉ«£®ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐ×î³õÊ¢ÓеÄÎïÖÊÊÇ
ÎÞÉ«·Ó̪ÊÔÒº
ÎÞÉ«·Ó̪ÊÔÒº
£®
£¨3£©ÈôʵÑéºóijÊԹܵĵײ¿Óа×É«¹ÌÌ壬ÇÒ¹ýÂ˺óÏòÂËÒºÖеμÓÏ¡ÑÎËᣬһ¶Îʱ¼äºóÓÐÆøÅݳöÏÖ£¬Ôò¸ÃÊÔ¹ÜÖÐ×î³õ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌΪ
Ca£¨OH£©2+Na2CO3=CaCO3¡ý+2NaOH
Ca£¨OH£©2+Na2CO3=CaCO3¡ý+2NaOH
£®
£¨4£©ÊµÑéºóijÊÔ¹ÜÖеõ½ÎÞÉ«ÈÜÒºA£¬ÏòÆäÖмÓÈë×ãÁ¿µÄNa2CO3ÈÜÒº£¬ÎÞÃ÷ÏÔÏÖÏó£®ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐ×î³õ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
Na2CO3+2HCl=2NaCl+H2O+CO2¡ü
Na2CO3+2HCl=2NaCl+H2O+CO2¡ü
£»ÎÞÉ«ÈÜÒºAÖеÄÈÜÖÊ¿ÉÄÜÊÇ
NaCl»òNaClºÍNa2CO3
NaCl»òNaClºÍNa2CO3
£®
£¨5£©ÔÚʵÑéÖз¢ÉúÖкͷ´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
Ca£¨OH£©2+2HCl=CaCl2+2H2O
Ca£¨OH£©2+2HCl=CaCl2+2H2O
£®
£¨6£©Èô½«¶þÑõ»¯Ì¼Í¨Èë³ÎÇåʯ»ÒË®ÖУ¬Éú³É5g°×É«³Áµí£¬¹ýÂ˺óÓöàÉÙ¿Ë10%µÄÏ¡ÑÎËáÄܽ«°×É«³ÁµíÇ¡ºÃÈܽ⣮
ijʵÑéС×éÑо¿ÑÎËá¡¢ÇâÑõ»¯¸ÆÁ½ÖÖÎïÖʵĻ¯Ñ§ÐÔÖÊ£¬×öÁËÈçÏÂͼËùʾ8¸öʵÑé¡£
ÒÑÖª£ºNa2CO3£«CaCl2=CaCO3¡ý£«2NaCl

£¨1£©ÈôʵÑéºóijÊÔ¹ÜÖÐΪ»ÆÉ«ÈÜÒº£¬Ôò¸ÃÊÔ¹ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º
                                                                 
£¨2£©ÈôʵÑéºóijÊÔ¹ÜÖÐΪºìÉ«ÈÜÒº£¬ÔòÏòÆäÖмÓÈë×ãÁ¿µÄ________£¬ÈÜÒº±äΪÎÞÉ«¡£ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐ×î³õÊ¢ÓеÄÎïÖÊÊÇ___________¡£
£¨3£©ÈôʵÑéºóijÊԹܵĵײ¿Óа×É«¹ÌÌ壬ÇÒ¹ýÂ˺óÏòÂËÒºÖеμÓÏ¡ÑÎËᣬһ¶Îʱ¼äºóÓÐÆøÅݳöÏÖ£¬Ôò¸ÃÊÔ¹ÜÖÐ×î³õ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌΪ                               ¡£
£¨4£© ʵÑéºóijÊÔ¹ÜÖеõ½ÎÞÉ«ÈÜÒºA£¬ÏòÆäÖмÓÈë×ãÁ¿µÄNa2CO3ÈÜÒº£¬ÎÞÃ÷ÏÔÏÖÏó¡£ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐ×î³õ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                               £»ÎÞÉ«ÈÜÒºAÖеÄÈÜÖÊ¿ÉÄÜÊÇ             ¡£
£¨5£©ÔÚʵÑéÖз¢ÉúÖкͷ´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                            ¡£
£¨6£©Èô½«¶þÑõ»¯Ì¼Í¨Èë³ÎÇåʯ»ÒË®ÖУ¬Éú³É5g °×É«³Áµí£¬¹ýÂ˺óÓöàÉÙ¿Ë10£¥µÄÏ¡ÑÎËáÄܽ«°×É«³ÁµíÇ¡ºÃÈܽ⡣

ijʵÑéС×éÑо¿ÑÎËá¡¢ÇâÑõ»¯¸ÆÁ½ÖÖÎïÖʵĻ¯Ñ§ÐÔÖÊ£¬×öÁËÈçÏÂͼËùʾ8¸öʵÑé¡£
ÒÑÖª£ºNa2CO3£«CaCl2=CaCO3¡ý£«2NaCl

£¨1£©ÈôʵÑéºóijÊÔ¹ÜÖÐΪ»ÆÉ«ÈÜÒº£¬Ôò¸ÃÊÔ¹ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º
                                                                 
£¨2£©ÈôʵÑéºóijÊÔ¹ÜÖÐΪºìÉ«ÈÜÒº£¬ÔòÏòÆäÖмÓÈë×ãÁ¿µÄ________£¬ÈÜÒº±äΪÎÞÉ«¡£ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐ×î³õÊ¢ÓеÄÎïÖÊÊÇ___________¡£
£¨3£©ÈôʵÑéºóijÊԹܵĵײ¿Óа×É«¹ÌÌ壬ÇÒ¹ýÂ˺óÏòÂËÒºÖеμÓÏ¡ÑÎËᣬһ¶Îʱ¼äºóÓÐÆøÅݳöÏÖ£¬Ôò¸ÃÊÔ¹ÜÖÐ×î³õ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌΪ                               ¡£
£¨4£© ʵÑéºóijÊÔ¹ÜÖеõ½ÎÞÉ«ÈÜÒºA£¬ÏòÆäÖмÓÈë×ãÁ¿µÄNa2CO3ÈÜÒº£¬ÎÞÃ÷ÏÔÏÖÏó¡£ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐ×î³õ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                               £»ÎÞÉ«ÈÜÒºAÖеÄÈÜÖÊ¿ÉÄÜÊÇ             ¡£
£¨5£©ÔÚʵÑéÖз¢ÉúÖкͷ´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                            ¡£
£¨6£©Èô½«¶þÑõ»¯Ì¼Í¨Èë³ÎÇåʯ»ÒË®ÖУ¬Éú³É5g °×É«³Áµí£¬¹ýÂ˺óÓöàÉÙ¿Ë10£¥µÄÏ¡ÑÎËáÄܽ«°×É«³ÁµíÇ¡ºÃÈܽ⡣

ijʵÑéС×éÑо¿ÑÎËá¡¢ÇâÑõ»¯¸ÆÁ½ÖÖÎïÖʵĻ¯Ñ§ÐÔÖÊ£¬×öÁËÈçÏÂͼËùʾ8¸öʵÑé¡£

ÒÑÖª£ºNa2CO3£«CaCl2=CaCO3¡ý£«2NaCl

£¨1£©ÈôʵÑéºóijÊÔ¹ÜÖÐΪ»ÆÉ«ÈÜÒº£¬Ôò¸ÃÊÔ¹ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º

                                                                 

£¨2£©ÈôʵÑéºóijÊÔ¹ÜÖÐΪºìÉ«ÈÜÒº£¬ÔòÏòÆäÖмÓÈë×ãÁ¿µÄ________£¬ÈÜÒº±äΪÎÞÉ«¡£ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐ×î³õÊ¢ÓеÄÎïÖÊÊÇ___________¡£

£¨3£©ÈôʵÑéºóijÊԹܵĵײ¿Óа×É«¹ÌÌ壬ÇÒ¹ýÂ˺óÏòÂËÒºÖеμÓÏ¡ÑÎËᣬһ¶Îʱ¼äºóÓÐÆøÅݳöÏÖ£¬Ôò¸ÃÊÔ¹ÜÖÐ×î³õ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌΪ                                ¡£

£¨4£© ʵÑéºóijÊÔ¹ÜÖеõ½ÎÞÉ«ÈÜÒºA£¬ÏòÆäÖмÓÈë×ãÁ¿µÄNa2CO3ÈÜÒº£¬ÎÞÃ÷ÏÔÏÖÏó¡£ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐ×î³õ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                                £»ÎÞÉ«ÈÜÒºAÖеÄÈÜÖÊ¿ÉÄÜÊÇ              ¡£

£¨5£©ÔÚʵÑéÖз¢ÉúÖкͷ´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                             ¡£

£¨6£©Èô½«¶þÑõ»¯Ì¼Í¨Èë³ÎÇåʯ»ÒË®ÖУ¬Éú³É5g °×É«³Áµí£¬¹ýÂ˺óÓöàÉÙ¿Ë10£¥µÄÏ¡ÑÎËáÄܽ«°×É«³ÁµíÇ¡ºÃÈܽ⡣

 

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

¾«Ó¢¼Ò½ÌÍø