ひとりでできる酸化と還元⑨確認テスト2

2019/4/4 ひとりでできる

[qwiz style=”width: 320px !important;”]

[q labels=”bottom”]

   

次の原子の酸化数を求め，あいている所に符号と数値を記入しなさい。

  C   C  H4   C2 H4
                   +1         +1
  C2 H2   C O   C  O2
        +1         -2         -2
[l]+

[f*] 正解!

[fx] Sorry, that’s not correct.

[l]–

[f*] 正解!

[fx] Sorry, that’s not correct.

[l] 0

[f*] Great!

[fx] No, that’s not correct.

[l]1

[f*] 正解!

[fx] Sorry, that’s not correct.

[l]2

[f*] 正解!

[fx] Sorry, that’s not correct.

[l]3

[f*] 正解!

[fx] Sorry, that’s not correct.

[l]4

[f*] 正解!

[fx] No, that’s not correct.

[l]5

[f*] 正解!

[fx] Sorry, that’s not correct.

[l]6

[f*] 正解!

[fx] Sorry, that’s not correct.

[l]7

[f*] 正解!

[fx] No.

[q labels=”bottom”]

   

次の原子の酸化数を求め，あいている所に符号と数値を記入しなさい。

    S   H2 S S O2
         +1                  -2
H2 S  O4  K   O H Mg  O
+1        -2         -2+1         -2
[l]+

[f*] 正解!

[fx] Sorry, that’s not correct.

[l]-

[f*] 正解!

[fx] Sorry, that’s not correct.

[l] 0

[f*] Correct!

[fx] No, that’s not correct.

[l]1

[f*] 正解!

[fx] Sorry, that’s not correct.

[l]2

[f*] 正解!

[fx] Sorry, that’s not correct.

[l]3

[f*] 正解!

[fx] Sorry, that’s not correct.

[l]4

[f*] 正解!

[fx] No, that’s not correct.

[l]5

[f*] 正解!

[fx] Sorry, that’s not correct.

[l]6

[f*] 正解!

[fx] Sorry, that’s not correct.

[l]7

[f*] 正解!

[fx] No.

[q labels=”bottom”]

酸化数を記入し，酸化された原子と還元された原子を指摘しなさい．

2Na ＋ Cl2 → 2NaCl
                           
酸化された原子             　
還元された原子           
[l]-3

[f*] Good!

[fx] No, that’s not correct.

[l] -2 

[f*] Excellent!

[fx] No.

[l] -1 

[f*] Excellent!

[fx] Sorry, that’s not correct.

[l] 0 

[f*] Great!

[fx] Sorry, that’s not correct.

[l] +1 

[f*] Great!

[fx] Sorry, that’s not correct.

[l] +2 

[f*] Correct!

[fx] No, that’s not correct.

[l] +3 

[f*] Excellent!

[fx] Sorry, that’s not correct.

[l] Na

[f*] Correct!

[fx] No, that’s not correct.

[l] Cl

[f*] Correct!

[fx] No, that’s not correct.

[q labels=”bottom”]
酸化数を記入し，酸化された原子と還元された原子を指摘しなさい．

2Na＋ 2H2O→ 2NaOH＋ H2
                                               

酸化された原子       
還元された原子       

[l] -3 

[f*] Good!

[fx] No.

[l] -2 

[f*] Good!

[fx] Sorry, that’s not correct.

[l] -1 

[f*] Good!

[fx] Sorry, that’s not correct.

[l] 0 

[f*] Correct!

[fx] No, that’s not correct.

[l] +1 

[f*] Excellent!

[fx] No, that’s not correct.

[l] +2 

[f*] Good!

[fx] No, that’s not correct.

[l] +3 

[f*] Great!

[fx] No, that’s not correct.

[l] Na 

[f*] Correct!

[fx] No.

[l] H 

[f*] Correct!

[fx] No.

[l] O 

[f*] Good!

[fx] Sorry, that’s not correct.

[q labels=”bottom”]
酸化数を記入し，酸化された原子と還元された原子を指摘しなさい．

2C O＋ O2→ 2C O2
                                

酸化された原子      
還元された原子      

[l]-4

[f*] Great!

[fx] Sorry, that’s not correct.

[l]-3

[f*] Correct!

[fx] No, that’s not correct.

[l]-2

[f*] Great!

[fx] Sorry, that’s not correct.

[l]-1

[f*] Excellent!

[fx] No.

[l]0

[f*] Correct!

[fx] No, that’s not correct.

[l]+1

[f*] Excellent!

[fx] No.

[l]+2

[f*] Great!

[fx] No, that’s not correct.

[l]+3

[f*] Correct!

[fx] Sorry, that’s not correct.

[l]+4

[f*] Correct!

[fx] No, that’s not correct.

[l]C

[f*] Excellent!

[fx] Sorry, that’s not correct.

[l]O

[f*] Great!

[fx] No, that’s not correct.

[q labels=”bottom”]
酸化数を記入し，酸化された原子と還元された原子を指摘しなさい．

2K I＋  H2S O4  ＋  H2O2
                                        
→I2+  K2S O4  ＋ 2H2 O
                                        

酸化された原子     
還元された原子         

[l] -2

[f*] Good!

[fx] No.

[l] -1

[f*] Correct!

[fx] No.

[l] 0

[f*] Correct!

[fx] Sorry, that’s not correct.

[l] +1

[f*] Correct!

[fx] Sorry, that’s not correct.

[l] +2

[f*] Excellent!

[fx] Sorry, that’s not correct.

[l]+3

[f*] Great!

[fx] No, that’s not correct.

[l]+4

[f*] Correct!

[fx] Sorry, that’s not correct.

[l]+5

[f*] Correct!

[fx] No, that’s not correct.

[l]+6

[f*] Excellent!

[fx] Sorry, that’s not correct.

[l] K

[f*] Correct!

[fx] No.

[l] I

[f*] Correct!

[fx] No, that’s not correct.

[l] H

[f*] Correct!

[fx] Sorry, that’s not correct.

[l] S

[f*] Excellent!

[fx] No.

[l] O

[f*] Excellent!

[fx] No.

[q labels=”bottom”]
Naの酸化数を＋１として次の(１)～(４)のClの酸化数を求め，符号と数値を記入しなさい。

(１)NaCl (２)NaClO
                                            
(３)NaClO2 (４)NaClO3
                                            


[l]+

[f*] Great!

[fx] Sorry, that’s not correct.

[l]–

[f*] Correct!

[fx] No, that’s not correct.

[l]0

[f*] Great!

[fx] Sorry, that’s not correct.

[l]1

[f*] Excellent!

[fx] No.

[l]2

[f*] Correct!

[fx] No, that’s not correct.

[l]3

[f*] Excellent!

[fx] No.

[l]4

[f*] Great!

[fx] No, that’s not correct.

[l]5

[f*] Correct!

[fx] Sorry, that’s not correct.

[l] 6

[f*] Correct!

[fx] No, that’s not correct.

[l] 7

[f*] Excellent!

[fx] Sorry, that’s not correct.

[q labels=”bottom”]
次の反応の酸化数を記入し，酸化された原子と還元された原子を指摘しなさい。

Cl2 ＋ 2Na O H
                       
→ NaCl+ NaCl O+ H2O
                                       

                                       
酸化された原子     
還元された原子                

[l]-2

[f*] Correct!

[fx] No, that’s not correct.

[l]-1

[f*] Great!

[fx] Sorry, that’s not correct.

[l]0

[f*] Excellent!

[fx] No.

 

[l]+1

[f*] Excellent!

[fx] No, that’s not correct. Please try again.

[l]+2

[f*] Correct!

[fx] No, that’s not correct.

[l]+3

[f*] Excellent!

[fx] No.

[l]+4

[f*] Great!

[fx] No, that’s not correct.

[l]+5

[f*] Correct!

[fx] Sorry, that’s not correct.

[l]+6

[f*] Correct!

[fx] No, that’s not correct.

[l]Cl

[f*] Excellent!

[fx] No. Please try again.

[l]Na

[f*] Excellent!

[fx] Sorry, that’s not correct.

[l]O

[f*] Good!

[fx] No, that’s not correct. Please try again.

[l]H

[f*] Good!

[fx] No. Please try again.

[x]これでひとりでできる酸化と還元⑨はおわりです。

つぎは酸化と還元⑩酸化剤と還元剤です

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