Question: 20-%20Part%202A.pdf $ Unit 4 Assessment Part 2 - Version A Period 5 Show all work, including units. Round final answers to the appropriate number of

20-%20Part%202A.pdf $ Unit 4 Assessment Part 2 - Version A Period 5 Show all work, including units. Round final answers to the appropriate number of significant figures. 1. Calculate the percent composition of the following compound (round to nearest hundredths): Ba3(PO4)2 2. A compound is produced in a reaction. 18.25 grams of it is analyzed and it is determined to contain 9.15 grams carbon, 5.35 grams hydrogen, and the rest oxygen. What is the percent composition of the compound? 3. Another compound is produced in a reaction and analyzed. 15.25 grams of it is determined to contain 8.13 grams carbon, 1.69 grams hydrogen, and the rest oxygen. What is the empirical formula of the compound? 4. A compound containing only sulfur and oxygen has a percent composition of 36.41% sulfur and 63.59% oxygen. A) What is the empirical formula? B) What is the molecular formula if the compound has a molar mass of 176 g/mol. 20-%20Part%202A.pdf $ Unit 4 Assessment Part 2 - Version A Period 5 Show all work, including units. Round final answers to the appropriate number of significant figures. 1. Calculate the percent composition of the following compound (round to nearest hundredths): Ba3(PO4)2 2. A compound is produced in a reaction. 18.25 grams of it is analyzed and it is determined to contain 9.15 grams carbon, 5.35 grams hydrogen, and the rest oxygen. What is the percent composition of the compound? 3. Another compound is produced in a reaction and analyzed. 15.25 grams of it is determined to contain 8.13 grams carbon, 1.69 grams hydrogen, and the rest oxygen. What is the empirical formula of the compound? 4. A compound containing only sulfur and oxygen has a percent composition of 36.41% sulfur and 63.59% oxygen. A) What is the empirical formula? B) What is the molecular formula if the compound has a molar mass of 176 g/mol

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