ひとりでできる半反応式予備テスト

[qwiz]

[q] 酸化還元反応で，電子e^–を含む反応式のことを半反応式といいます。

例）　Cu　→　Cu²⁺　＋　２e^–

電子を出した物質と受け取った物質を明確にして，電子のやり取りをわかりやすくした反応式です。

[q multiple_choice=”true”] 半反応式の学習の前に，まず次のことを暗記しなさい。
次の酸化剤が酸化剤として働いた後にできる物質やイオン。

[c]IOaal+iomOOBl+OB vuOBl+OBn+OAgg==[Qq]

[f]IOWFiOOBq+mAsuOBv+OBquOBleOBhA==[Qq]

[c]IA==44G+44Gg5pqX6KiY44Gn44GN44Gm44GE44G+44Gb44KT44CC[Qq]

[f]IOaal+iomOOBl+OBquOBleOBhC4=[Qq]

[q labels=”bottom”]次の物質が酸化剤として働いた後にできる物質やイオンを記入しなさい。

[l] O

[f*] Correct!

[fx] No.

[l]Cl

[f*] Correct!

[fx] No.

[l] Mn

[f*] Correct!

[fx] No, that’s not correct.

[l] Cr

[f*] Excellent!

[fx] No, that’s not correct.

[l] H

[f*] Correct!

[fx] No.

[l] S

[f*] Great!

[fx] No.

[l] +

[f*] Great!

[fx] No, that’s not correct.

[l] –

[f*] Good!

[fx] No.

[l] 2

[f*] Correct!

[fx] No.

[l] 3

[f*] Great!

[fx] Sorry, that’s not correct.

[l] 4

[f*] Great!

[fx] No.

[l] 5

[f*] Excellent!

[fx] No.

[q labels=”bottom”]次の物質が酸化剤として働いた後にできる物質やイオンを記入しなさい。

[l] H

[f*] Correct!

[fx] No.

[l]N

[f*] Correct!

[fx] No.

[l] O

[f*] Correct!

[fx] No, that’s not correct.

[l] S

[f*] Excellent!

[fx] No, that’s not correct.

[l] Mn

[f*] Correct!

[fx] No.

[l] +

[f*] Great!

[fx] Sorry, that’s not correct.

[l]–

[f*] Good!

[fx] No.

[l] 2

[f*] Correct!

[fx] No.

[l] 3

[f*] Great!

[fx] Sorry, that’s not correct.

[l] 4

[f*] Great!

[fx] No.

[l] 5

[f*] Excellent!

[fx] No.

[q multiple_choice=”true”] 次の還元剤が還元剤として働いた後にできる物質やイオンを暗記しなさい。

[c]IOaal+iomOOBl+OB vuOBl+OBn+OAgg==[Qq]

[f]IOWFiOOBq+mAsuOBv+OBquOBleOBhA==[Qq]

[c]IA==44G+44Gg5pqX6KiY44Gn44GN44Gm44GE44G+44Gb44KT44CC[Qq]

[f]IOaal+iomOOBl+OBquOBleOBhC4=[Qq]

[q labels=”bottom”]つぎの物質が還元剤として働いたときに生じる物質やイオンを記入しなさい。

[l]H

[f*] Correct!

[fx] No.

[l] Na

[f*] Excellent!

[fx] No, that’s not correct.

[l] Zn

[f*] Great!

[fx] No, that’s not correct.

[l] I

[f*] Great!

[fx] No, that’s not correct.

[l] Fe

[f*] Great!

[fx] No, that’s not correct.

[l] Sn

[f*] Good!

[fx] No.

[l] +

[f*] Great!

[fx] Sorry, that’s not correct.

[l] –

[f*] Correct!

[fx] No, that’s not correct.

[l] 2

[f*] Excellent!

[fx] No, that’s not correct.

[l] 3

[f*] Great!

[fx] No, that’s not correct.

[l] 4

[f*] Excellent!

[fx] No, that’s not correct.

[l] 5

[f*] Excellent!

[fx] No, that’s not correct.

[q labels=”bottom” labels=”bottom”]つぎの物質が還元剤として働いたときに生じる物質やイオンを記入しなさい。

[l]S

[f*] Correct!

[fx] No.

[l] O

[f*] Excellent!

[fx] No, that’s not correct.

[l] H

[f*] Great!

[fx] No, that’s not correct.

[l] C

[f*] Great!

[fx] No, that’s not correct.

[l] Fe

[f*] Great!

[fx] No, that’s not correct.

[l] Sn

[f*] Good!

[fx] No.

[l] +

[f*] Great!

[fx] Sorry, that’s not correct.

[l] –

[f*] Correct!

[fx] No, that’s not correct.

[l] 2

[f*] Excellent!

[fx] No, that’s not correct.

[l] 3

[f*] Great!

[fx] No, that’s not correct.

[l] 4

[f*] Excellent!

[fx] No, that’s not correct.

[l] 5

[f*] Excellent!

[fx] No, that’s not correct.

[x]これで予備テストは終わりです。

[/qwiz]