3Ba(NO3)2 +2H3PO4=Ba3(PO4)2+6HNO3 1.Calculate the mass of Ba3(PO4)2 formed. 2. What is the concentration in Molarity of NO3(aq). After the reaction reaches completion .?&nbs...

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3Ba(NO3)2 +2H3PO4=Ba3(PO4)2+6HNO3 1.Calculate the mass of Ba3(PO4)2 formed. 2. What is the concentration in Molarity of NO3(aq). After the reaction reaches completion .?&nbs...

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This is for my World Civilizations class and I am needing help knowing how to answer. "Read Ezra 1:1-8. Cyrus the Great allows the Jewish captives from the Babylonian captivity to go...