Given the partial equation: no3− pb2 → no2 pb4 , balance the reaction in acidic solution using the half-reaction method and fill in the coefficients. the missing blanks represent h2o, h , or oh-, as required to balance the reaction. enter the coefficients as integers, using the lowest whole numbers. if the coefficient for something is "1", make sure to type that in and not leave it blank. enter only the coefficients.

Answer : The balanced reaction in acidic solution is,

Explanation :

The given partial equation is,

First we have to separate into half reaction. The two half reactions are:

Now we have to balance the half reactions in acidic medium, we get:

      ............(1)

    ............(2)

Now we have to balance the electrons of the half reactions. When we are multiplying the equation (1) by 2, we get

 ...........(3)

Now we have to add both the half reactions (2) and (3), we get the final balanced chemical reaction.

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

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