For the following reaction, 5.65 grams of phosphoric adid are mixed with excess potassium hydroxide. The reaction yields 10.4 grams of potassium phosphate. potassium hydroxide (aq)+ phosphoric acid (aq) potassium phosphate (aq)+ water (1) What is the theoretical vield of potassium phosphate 3 What is the peroent yield of potasslum phosphate ? For the following reaction, 6.73 grams of aluminum axide are mixed with excess sulfuric acid. The reaction yields 16.2 grams of aluminum sulfate. aluminum oxide (s) + sulfuric adid (aq) - soluminum sulfate (aq) + water (I) What is the theoretical yipld of aluminum sulfate ? gratho What is the percent yiold of aluminsm satfate