酸化剤・還元剤のイオン反応式
Authored by 二部 栞
Chemistry
10th Grade
Used 5+ times
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7 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Na → Na+ + ( )e-
係数として当てはまる数字は？
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2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
H2O2 → O2 + 2H+ + ( )e-
係数として当てはまる数字は？
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3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
H2O2 + 2e- → ( )OH-
係数として当てはまる数字は？
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4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
SO2 + ( )H+ + 4e- → S + 2H2O
係数として当てはまる数字は？
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5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Fe2+ → Fe3+ + ( )e-
係数として当てはまる数字は？
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6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
MnO4- + 2H2O + ( )e- → MnO2 + 4OH-
係数として当てはまる数字は？
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7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
MnO4- + 8H+ + 5e- → Mn2+ + ( )H2O
係数として当てはまる数字は？
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