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Remaining Time: 42 57 QUESTION 7 A compound is analyzed and found to contain 12.1% carbon, 16.2% oxygen and 71.7% chlo ne by mass). Calculate the empirical f CO2C b. coc2 COC d CoC4 co2C12 la of this compound. QUESTION 8 A certain compound is found to have the percent composition (by mass) of 85 63% C and 1437% H. The molecular for mula contains 3 carbon atm How many hydrogen atoms are contained in a molecular of this compound? SAVE ALL ANSWERS CLOSE WINDoW
Remaining Time: 42 57 QUESTION 7 A compound is analyzed and found to contain 12.1% carbon, 16.2% oxygen and 71.7% chlo ne by mass). Calculate the empirical f CO2C b. coc2 COC d CoC4 co2C12 la of this compound. QUESTION 8 A certain compound is found to have the percent composition (by mass) of 85 63% C and 1437% H. The molecular for mula contains 3 carbon atm How many hydrogen atoms are contained in a molecular of this compound? SAVE ALL ANSWERS CLOSE WINDoW
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Lelia LubowitzLv2
29 Jun 2019
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