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ǰλãҳ > (浙江专用)2020版高考化学二轮复习专题一?课时物质的组成和类别、物质的性质和变化讲?含解? - 百度文库

(浙江专用)2020版高考化学二轮复习专题一?课时物质的组成和类别、物质的性质和变化讲?含解? - 百度文库

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2.ʼתϵ

(1)תADDBDDCAΪʣΪCSN2NaFeȣAΪлΪCH3CH2OHȡ (2)ת

(3)ת

ĸ

4.(2017㽭11ѡ)зɢϵҺ( ) A.ţ C.ཬˮ

B.Һ D.

ɢϵУɢֱС1 nmijΪҺ1 nm100 nm֮ijΪ壬100 nmijΪҺĸѡУADڽ壻BΪҺCΪҺCȷ C

1.׼ȷ⽺ĸӦ

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2.ɢϵеġСֻ͡С (1)ڷɢϵġСȽϡ ٷɢӵĴСҺ<<Һ ڷɢϵȶԴСҺ>>Һ (2)ڷɢʵġֻС

ֻҺɢӲ͸ֽҺͽɢ͸ ֻҺɢ͸͸ĤҺͽɢӲ͸ 3.һЩ

(1)ɢϵıǷɢֱС(1100 nm) (2)ʣٶЧӦڵӾ󣻢۽ԣܾ۳ȡ

(3)΢һӡӻľۼ壬Щ߷ӻۡʣӷdzԷͨΪ򡢼ʮϰǧһӾһ΢ǵҺǽ塣

(4)ֽɢϵķǶЧӦ (5)нԵҪԭǽӴͬɡ

(6)ĵӾӳ˽Ӵеɣ˵ɽеɡҺһdzʵԵġ

(7)Fe(OH)3УFe(OH)3ӵĿҪԶԶСԭFeCl3ҺFeĿ (8)Fe(OH)3μǿ(ᡢ)ʱֵΪȳܽ⡣ԭ򣺿ʼʱֳڽм˵Һ˾۳ʧڷкͷӦ

(9)վˮԭ

ӵֱһ1100 nm֮䣬˽ӾнϴıȱǿˮɫγɳӶﵽˮĿģǽ徻ˮԭ

3

- 6 -

ˮȻγɽ壬ҶˮԸõKAl(SO4)212H2OFeCl36H2OȣʱΪˮγɽĻѧԭAlFeˮⷴӦAl(OH)3塢Fe(OH)3塣

1.(2019ӦԲ)ڷǵʵ( ) A. C.

B.Һ D.

3

3

ǵָˮҺ״̬¶ĻAǵʣʴBǻʴCлϷǵʵĸȷDΣڵʣC C

2.(2019ˮݡ)ԭӦ( )

A.2NaHCO3=====Na2CO3H2OCO2 B.(NH4)2SO4BaCl2===BaSO42NH4Cl C.CaOH2O===Ca(OH)2 D.Cl2H2O

HClHClO

A.2NaHCO3=====Na2CO3H2OCO2ڷֽⷴӦûлϼ۱仯ԭӦAB.(NH4)2SO4BaCl2===BaSO42NH4ClڸֽⷴӦûлϼ۱仯ԭӦBC.CaOH2O===Ca(OH)2ڻϷӦûлϼ۱仯ԭӦCD.Cl2H2OӦDȷѡD D

3.(2018ۣ6)ҹƼɹ漰ʵӦУIJǻѧ仯( )

HClHClOԪػϼ۲ֽͣߣԭ

A.״

B.뮡C.ƫD.ɿȼ- 7 -

Դ ̫˾۱ȼ 칬šĻȼ ΪԴʹ ѧ仯еС΢ԭӣѧ仯в漰ԭĸı䣬ѡB B

4.б仯Уǰ仯ǻѧ仯Ҷɫ仯( ) A.ʢװNOļƿȴNO2 B.ñˮȴSO3壻Ȼ茶 C.ľ̿NO2壻ͨƷҺ

D.ƷҺмNa2O2FeCl3ҺеμKSCNҺ

ʢװNOļƿȴNO2嶼ѧӦA⣻ñˮȴSO3塢Ȼ茶壬ǰ仯ǻѧ仯ɫ仯B⣻ľ̿NO2仯ͨƷҺзѧӦҾɫ仯C⣻ƷҺмNa2O2FeCl3ҺеμKSCNҺΪѧ仯D⡣ C

5.(2018ѧ)¼ʣʳξ Ҵ ˮ ݴ KNO3Һ ڵ Һ̬Ȼ ش()

(1)йɵ΢ֻڹ̶λ񶯵________ (2)ʿԵ________ (3)ڵʵ________ (4)ڷǵʵ________

(1)йɵ΢ֻڹ̶λ񶯵ǹ壬ֱʳξǡ(2)Եǽ͵ҺڵӻֱˮKNO3Һڵơ(3)ڵʵʳξ塢ᡢڵơҺ̬Ȼ⡣(4)ڷǵʵҴǡ

(1)٢ (2)ۢޢ (3)٢ݢߢ (4)ڢ

6.(2019αȫ26ѡ)·ZnSBaSO4(Ҳп)һֳðɫϡش⣺

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2.ʼתϵ (1)תADDBDDCAΪʣΪCSN2NaFeȣAΪлΪCH3CH2OHȡ (2)ת (3)ת ĸ 4.(2017㽭11ѡ)зɢϵҺ( ) A.ţ C.ཬˮ B.Һ D. ɢϵУɢֱС1 nmijΪҺ1 nm100 nm֮ijΪ壬100 nmijΪҺĸѡУADڽ壻BΪҺCΪҺCȷ C 1.׼ȷ⽺ĸӦ - 5 -

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