Mar 15, 2015 · This video discusses the reaction between (silver nitrate) AgNO3 + K2CrO4 (potassium chromate). The products of this reaction are silver chromate Ag2CrO4 and... d. What is the mass in grams of one formula unit of silver chromate? 47. Describe how to determine the molar mass of a compound. Multiply the mass of one mole of each element by the ratio of that element to one mole of the compound. Add the resulting masses. 48. Silver Sulfate found in: Silver sulfate, ACS reagent, 99%, Silver Sulfate, ACS Reagent, ALDRICH Silver sulfate, >=99.99%, Silver Sulfate ACS, Silver.. Compound Name Formula Search » Moles to Grams Calculator » Common Compounds List » Chemical Equation Balancer » Complete List of Acids » Complete List of Bases » Molar to Mass Concentration Converter » Molar Mass Calculator » Cations, Anions List » Dilution Calculator » Molarity Calculator » Compound Prefixes » Water Insoluble ... Potassium Chromate is used as an indicator in the determination of Chloride by titration with standard Silver Nitrate solution. This method is called the Mohr method of determining Chloride and is based on the formation of a red precipitate of Silver Chromate at the endpoint after all of the Chloride has been precipitated as white Silver Chloride.