ز˵Ǿǰ˺ߡ
ûκǰԲο
ô?
뷨ֻ˵ĵͳƣȻѵʦԺɾʽĽܶȱͨ˽кɾʽҪߣ1.395.25%֮䲨
ƽֵΪ2.48%
صȷʵ⣬˵һôߵкɾʽʷǰ
֪ԽԽѿ
˼Укɾʱߵһʦ13.6%ʱͨʽ4.92%ȣ˾³ǵİľ
ľλʷϲμǺʦ
ʯӦҲͨʦ츳ԽãʽֵʱԽãպɴŻԽ࣬ЧԽ츳־ԶľôҲ10ҵķȰɣ
⻰һ˶
10
ҪҪԼ˵ʲôȷԼû˵һ0
˵ߣ˵
Ҳ뿼ǵֵѶϵӼ˳ƾͲ2ˡ
Ͼǵ۾ĵϴЩҪ
ķDZȽпϡ
ϻͷҲͬƲ⡣
Ӧòᳬ2
ֻ2˵2ȫͲһ
ѶȼĻ2Ļ1ͨ˾ѺʽʱĻֻ0.01
Եģ˰ٱ
ۼ䣬ɾѾ˵ĺʯͺ˲һԭʯɫʯͷٷ죬Ǻʯδ
ͬʱվڵؿʼɫΧ
һʼֻǵµԶȻһĺ
˿˿̳ƮۻεŨɫѾ濴صˡ
εΣ
̨ǰĹԱرռߣͬʱ˵ɴŻ10mol
Ѵﵽʼ۲
Ա̿ʼֹ
վھԱߣۿڲ
Ų̨ϲϱ仯ݡ
߿ʼպɴŻ0.8mol1mol5mol
ݹ۲ĹԱеͷƤ飬ûպɴŻٶôľߣ
8mol8.5molɴŻԤƽ48
һ۲ݵĹԱŻ㱨ѪѹֵΪ1ޱ仯졣
ҵҳü
ÿӽкɾʽǰڶһ10molĺɴŻ
ջĹ15ӡ
ǰڣһ㶼ĸֵ35䲨ֵһ10ʹ졢Ѫѹʱʽֱжϡ
1510molɴŻֵûг5ҪٴͶɴŻ
ڵǣպɴŻٶʵ̫ˣ˵15ˣӶûС
һʱ䣬311룡
ŵһУֵȥʱ1ڻ1
֪һպɴŻǾԲΣյģһʹ尾Ĺ̡
ΪҩĿ
־ǿ˶гָ
ȴһ仯ûУ
ⲻ
ûɣ̲סԺɾDz˻ɡ
ԱĬĬתͷһۣ˼Զ
ûûAC
ɴŻľʱʼ3
ǣ
ô͵ʱˣ
ҳٷģæжɼ롣
룬ҧ3Ͷ
ԣԱɫ䡣
Լͬ
ҳȷ𣿡
һô죿
Ҫ2ɣ
߳ɹջжΪɼҪǸͶŸ
12mol25mol3ͻһΪ10mol
ҪǸʲôΡ
ô˵ɡ
ҵҳڼ䣬һûõ3
Ѳţһ굽ͷһõһ3
Ծ˵3Ǹʲô
úʯѰ˸ܲ3
˵ɾûʣŨɴŻǻŻ¡ʧݿˣشɵӵġ
ʱӵĸĸ˰ֵͷϣǶСץȥǴ
һǾԲᶯ3ģܲѼɽ
ƫƫʵļӰʽоߵ
ȶСĿ꣬1סskjvvx;ֻĶַskjvvx
ûκǰԲο
ô?
뷨ֻ˵ĵͳƣȻѵʦԺɾʽĽܶȱͨ˽кɾʽҪߣ1.395.25%֮䲨
ƽֵΪ2.48%
صȷʵ⣬˵һôߵкɾʽʷǰ
֪ԽԽѿ
˼Укɾʱߵһʦ13.6%ʱͨʽ4.92%ȣ˾³ǵİľ
ľλʷϲμǺʦ
ʯӦҲͨʦ츳ԽãʽֵʱԽãպɴŻԽ࣬ЧԽ츳־ԶľôҲ10ҵķȰɣ
⻰һ˶
10
ҪҪԼ˵ʲôȷԼû˵һ0
˵ߣ˵
Ҳ뿼ǵֵѶϵӼ˳ƾͲ2ˡ
Ͼǵ۾ĵϴЩҪ
ķDZȽпϡ
ϻͷҲͬƲ⡣
Ӧòᳬ2
ֻ2˵2ȫͲһ
ѶȼĻ2Ļ1ͨ˾ѺʽʱĻֻ0.01
Եģ˰ٱ
ۼ䣬ɾѾ˵ĺʯͺ˲һԭʯɫʯͷٷ죬Ǻʯδ
ͬʱվڵؿʼɫΧ
һʼֻǵµԶȻһĺ
˿˿̳ƮۻεŨɫѾ濴صˡ
εΣ
̨ǰĹԱرռߣͬʱ˵ɴŻ10mol
Ѵﵽʼ۲
Ա̿ʼֹ
վھԱߣۿڲ
Ų̨ϲϱ仯ݡ
߿ʼպɴŻ0.8mol1mol5mol
ݹ۲ĹԱеͷƤ飬ûպɴŻٶôľߣ
8mol8.5molɴŻԤƽ48
һ۲ݵĹԱŻ㱨ѪѹֵΪ1ޱ仯졣
ҵҳü
ÿӽкɾʽǰڶһ10molĺɴŻ
ջĹ15ӡ
ǰڣһ㶼ĸֵ35䲨ֵһ10ʹ졢Ѫѹʱʽֱжϡ
1510molɴŻֵûг5ҪٴͶɴŻ
ڵǣպɴŻٶʵ̫ˣ˵15ˣӶûС
һʱ䣬311룡
ŵһУֵȥʱ1ڻ1
֪һպɴŻǾԲΣյģһʹ尾Ĺ̡
ΪҩĿ
־ǿ˶гָ
ȴһ仯ûУ
ⲻ
ûɣ̲סԺɾDz˻ɡ
ԱĬĬתͷһۣ˼Զ
ûûAC
ɴŻľʱʼ3
ǣ
ô͵ʱˣ
ҳٷģæжɼ롣
룬ҧ3Ͷ
ԣԱɫ䡣
Լͬ
ҳȷ𣿡
һô죿
Ҫ2ɣ
߳ɹջжΪɼҪǸͶŸ
12mol25mol3ͻһΪ10mol
ҪǸʲôΡ
ô˵ɡ
ҵҳڼ䣬һûõ3
Ѳţһ굽ͷһõһ3
Ծ˵3Ǹʲô
úʯѰ˸ܲ3
˵ɾûʣŨɴŻǻŻ¡ʧݿˣشɵӵġ
ʱӵĸĸ˰ֵͷϣǶСץȥǴ
һǾԲᶯ3ģܲѼɽ
ƫƫʵļӰʽоߵ
ȶСĿ꣬1סskjvvx;ֻĶַskjvvx