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(名师整理)化学九年级下册第十一章《盐 化肥》单元检测试?含答? - 百度文库

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12. κMgCl2CaCl2Na2SO4ʣΪ˽ʳɾ

ҺзֱĢNaOHNa2CO3BaCl2ҺˣټϡʹҺpH=7ҺɵõΣҺȺ˳ǣ A.

B.

C.

D.

13. ʳгCaCl2MgCl2Na2SO4ͣôƱʱͨ

ȡܽ⡢ӡ˺IJҺмNaOHҺNa2CO3ҺBaCl2ҺᣨɹĿľdzӣҺ˳ȷǣ A. C.

NaOH

HCl

B. NaOHD.

HCl

NaOHHCl NaOHHCl

14. ʵУΪʣܴﵽʵĿǣ

ѡ A ǡҺ B KClK2CO3 CaCl2NaClĻϷC D BaCl2Һˣӷ̪۲ܽ⡢ˡϴӡɡ ϡᣬ 뱥ͣNH42SO4Һ۲ Ŀ Ҫʵ NaOHʳ̼5

A. A

B. B

C. C

D. D

15. ȥеʣԼͷȷǣ

A B C D A. A

KOH KNO3 H2SO4 CuO B. B

K2CO3 K2SO4 HCl KNO3 C. C

õԼͷ CaOH2Һ BaNO32Һ AgNO3Һ ˮ D. D

⣨⹲1С⣬1.0֣

16. ѧǵТءڵȻơҴ

ݽʯᣬѡʵʰҪգţ 1ʱζƷ______ 2ڸϷϵ______

3ӽʱ______ 4ڽ______ 5ȻڵӲ______ 6ȼȼϵ______ ⣨⹲1С⣬5.0֣

17. ľ(ҪɷΪ̼)ũҷϣСȡ30 gľң뵽ʢ

100 gϡձУǡȫӦƵձеҺΪ121.2 g(ľʲᷴӦҲˮ)㣺

6

1ɶ̼

2ľ̼ص

ġƶ⣨⹲1С⣬10.0֣

18. һɫĩȻơ̼ơơơ

еһֻɣΪ̽ĩɣѧȤСССᡢСͬѧֱʵ飺

1Сͬѧȡϡᣬݣ֤ԭƷк______

2Сͬѧȡ______Ϊ______СͬѧĽ۷óƷһûƣ

3СͬѧΪ˽һ̽ԭĩijɷ֣ȡСͬѧʵõҺ壬мɫ̪Һ˺ɫʵ飺 ش⣺

XԼΪ______дƣ

Aʳ̪⻹______дѧʽ

7

ͨλͬѧʵ飬ȷԭɫijǷڣҪһʵ֤ڣƷΪ______

塢̽⣨⹲2С⣬20.0֣

19. ʵһƿŵƹ壬ͬѧ̽ƿijɷ֣

һͬ̽شй⡣ ϡ

̼ˮҺԼԣȻơȻˮҺԡ дڿбʵĻѧʽ______ 롿

1ƿijɷNaOH

2ƿijɷ______ѧʽ

3ƿijɷNaOH______Ļѧʽ ʵۡ

1ȡƷԹУˮ񵴣Ʒȫˮмɫ̪ҺҺɫɺɫͬѧΪƿ庬NaOHͬѧΪͬѧĽ۲ȷ______

21ҺмCaCl2ҺɰɫãҺɺɫɫͬѧΪ______ȷġ ۡ

1ͬѧΪʵʱҲȼCaCl2Һ񵴡ãȻϲҺмɫ̪ҺΪͬѧ˵ȷ򡰲

8

(名师整理)化学九年级下册第十一章《盐 化肥》单元检测试?含答? - 百度文库.doc ĵWordĵصԣ㸴ơ༭ղغʹӡ
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