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April 19, 2014

Homework Help: chemistry

Posted by Ann on Tuesday, March 23, 2010 at 9:15pm.

a 1.009g mixture of the solid salts Na2SO4 and forms an aqueous solution with the precipitation of PbSO4. The precipitate was filtered and dried and its mass was determined to be .471 g. the limiting reactant was determined to be Na2SO4. Write the molecular form of the equation for the reaction?

Write the net ionic equation

how many moles and grams of na2so4 are in the reaction mixture.

how many moles and grams of pb(no3)2 reacted in the reaction mixture?

what is the percent by mass of each salt in the mixture?

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