问答题

CuSO4+KI

答案： 2CuSO4+4KI=2CuI+I2+2K2SO4
上述完成并配平反应方程式是否正确？
正确答案：正确

你可能感兴趣的试题

单项选择题

Part I··Structure··（10 minutes)
Directions: This part is to test your ability to construct grammatically correct sentences. It consists of 2sections.
Section A
21. Companies understandably ask: why should I train you_______you'll leave and work for my competitors? A.
A)if
B.
B) unless
C.
C) until
D.
D) although

PbO2+2H2SO4>2PbO2+O2++

答案：上述完成并配平反应方程式是否正确？
正确答案：正确