I\'m wanting someone to check these. Use the solubility rules to predict the pro

Question

I'm wanting someone to check these. Use the solubility rules to predict the products of the following reactions, complete and balance them and write the corresponding net ionic equation. If no precipitation forms, write "no reaction" . a. BaCl2(aq) + KSOdaq)- Predict the products and write balanced chemical equations and net ionic equations for the following gas-forming reactions: 8. So Nacla 9. Indicate which element is oxidized and which is reduced in the following equations. Indicate hovw many electrons are transferred per each cation and also each anion

Explanation / Answer

1. Reactions.

a) BaCl2 + Ka2SO4---> BaSO4(s) + 2 KCl(aq)
Reaction type: double replacement

b) KCl+Hg2(NO3)2=HgCl2+KNO3 is an impossible reaction

c) H2SO4 + Ca(ClO4)2 = 2 HClO4 + CaSO4
Reaction type: double replacement

d) CuCl2+Na2S=Cu2S+NaCl is an impossible reaction

8. predict the products

a) 6 CaS + 16 HNO3 = 4 NO + 3 S2 + 8 H2O + 6 Ca(NO3)2

b)2 HCl(aq) + Na2SO3(aq) = H2O(l) + 2 NaCl(aq) + SO2(g)

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