[__sarah__]

hey can nebody help me with my chemistry hmwk? i dun really get it... :confused: thanks!

For each of the following reactions, determine what the products of each reaction will be. When you have predicted the products, balance the equation and use a table of solubility products to determine which of the products (if any) will precipitate. Assume all reactions take place in water.

3) NaC2H3O2 + H2SO4 -->





4) Cu(OH)2 + H3PO4 -->





6) Zn + H2CO3 -->







For each of the following questions, classify the reaction type (synthesis, decomposition, combustion, single replacement, double replacement, or other) and predict the balanced chemical equation. Provide a word equation as well.



6. Sulfuric acid is neutralized by aqueous sodium hydroxide.






9. Propane burns in air.






10. Na2CO3(aq) + HCl(aq) --> NaCl(aq) + CO2(g) + H2O(l)







Indicate which of the following double displacement reactions will go to completion, and circle what the product of the reaction will be (if any). You may want to consult a list of Ksp values to solve these problems.



1)NaOH + CaBr2 -->



Will this reaction occur? ____



2)Pb(NO*3)2 + HCl -->



Will this reaction occur? ____



3)Na2CO3 + KF -->



Will this reaction occur? ____



4)AgNO3 + CuSO4 -->



Will this reaction occur? ____



5)AgF + NiCl2 -->



Will this reaction occur? ____