在一定条件下,12g碳与16g氧气在密闭容器中充分反应,最后容器内有 请选择DCBA1\8F+p+t3S6o7{5t1`0e;s4r-e(\-`;w2r:k
A. 22g CO24r-e(\-`;w2r:k
B. 28g CO24r-e(\-`;w2r:k
C. 22g CO2,6g C4r-e(\-`;w2r:k
D. 28g CO4r-e(\-`;w2r:k