問題詳情

40. Which of the following statements is not correct for balancing the following chemical equation?
a Ce4+ + b H2O + c Cr(NCS)64-→ d Ce3+ +e Cr3+fNO3- +g CO2+hSO42++tH+
(A)g=6c
(B)i=108
(C)a=d and c=e
(D) a+b+c=152
(E)d+e+f+g+h+i=222

參考答案

答案:E
難度:計算中-1
書單:沒有書單,新增