contestada

Which element(s) is/are not balanced in this equation?

Pb(NO3) + 2 KCI ⇒ PbCI2 + KNO3

A. N and O
B. Pb, N, O
C. K, N, and O
D. K

Respuesta :

the answer is Didn't
the left side has 2 K and right right side is only one

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