Balance the given molecular equations in aqueous solution with coefficients and phases for each species. If you determine that a species should have a coefficient of 1, you must indicate this with the "1" label. Do not leave the coefficient space blank for any species in the balanced equation. 1 2 3 4 5 6 s aq

K2SO4 ( )+ Pb(NO3)2 ( ) → KNO3 ( )+ PbSO4 ( )
Ca(C2H3O2)2 ( )+ (NH4)2CO3 ( ) → CaCO3()+ NH4C2H3O2()
Li3PO4( )+ BaCl2 ( ) → LiCl ( ) + Ba3(PO4)2 ( )
MgBr2( ) + NaOH ( ) → Mg(OH)2 ( ) + NaBr ( )

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Explanation:

Hello,

In this case, we must make equal the number of atoms of each element at both reactants and products as shown below:

(a) Lead (II) sulfate precipitates out.

(b) Calcium carbonate precipitates out.

(c) Barium phosphate precipitates out.

(d) Magnesium hydroxide precipitates out.

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