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A sample of a substance (containing only C, H, and N) is burned in oxygen. 2.341 g of CO₂, 4.792x10-1 g of H₂0 and 4.788 g of NO are the sole products of combustion. What is the empirical formula of the compound? In the empirical formula the coefficients must be reduced to the smallest possible integers. The convention for entering the empirical formula is to give C first followed by H then by any other elements in alphabetical order. Coefficients of "1" are not typed. e.g. C2H2N is OK but the following are NOT: C2H2N1 or C4H4N2 or NC2H2. CHN3 You are correct. Your receipt no. is 159-452? M Previous Tries What was the mass of the initial sample burned? 110 g Submit Answer Incorrect. Tries 7/99 Previous Tries

A sample of a substance (containing only C, H, and N) is burned in oxygen. 2.341 g of CO₂, 4.792x10-1 g of H₂0 and 4.788 g of NO are the sole products of combustion. What is the empirical formula of the compound? In the empirical formula the coefficients must be reduced to the smallest possible integers. The convention for entering the empirical formula is to give C first followed by H then by any other elements in alphabetical order. Coefficients of "1" are not typed. e.g. C2H2N is OK but the following are NOT: C2H2N1 or C4H4N2 or NC2H2. CHN3 You are correct. Your receipt no. is 159-452? M Previous Tries What was the mass of the initial sample burned? 110 g Submit Answer Incorrect. Tries 7/99 Previous Tries

Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter5: Stoichiometry
Section: Chapter Questions
Problem 178CP: You take 1.00 g of an aspirin tablet (a compound consisting solely of carbon, hydrogen, and oxygen),...
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What is the mass of the initial sample burned?
A sample of a substance (containing only C, H, and N) is burned in oxygen. 2.341 g of CO₂, 4.792x10-1 g of H₂0 and 4.788 g of NO are the sole products of combustion. What is the empirical formula of the compound? In the empirical formula the coefficients must be reduced to the smallest possible integers. The convention for entering the empirical formula is to give C first followed by H then by any other elements in alphabetical order. Coefficients of "1" are not typed. e.g. C2H2N is OK but the following are NOT: C2H2N1 or C4H4N2 or NC2H2. CHN3 You are correct. Your receipt no. is 159-452? What was the mass of the initial sample burned? 110 g M CAL This discussion is closed. 8:00- Submit Answer Incorrect. Tries 7/99 Previous Tries 10:50- CI 12:00 esc ! 1 :0 F1 ост 20 Previous Tries 2 F2 #3 80 F3 10 $ 4 a F4 % 5 9 F5 #tv A MacBook Air A 6 F6 & 7 - ← F7 * 00 8 DII FB ( 9 DD F9 Timer ) 0 O Notes Evaluate 7 F10 P 4 F11 + w Feedback Print = r Send Feedback TA 40 F12 delet
Transcribed Image Text:A sample of a substance (containing only C, H, and N) is burned in oxygen. 2.341 g of CO₂, 4.792x10-1 g of H₂0 and 4.788 g of NO are the sole products of combustion. What is the empirical formula of the compound? In the empirical formula the coefficients must be reduced to the smallest possible integers. The convention for entering the empirical formula is to give C first followed by H then by any other elements in alphabetical order. Coefficients of "1" are not typed. e.g. C2H2N is OK but the following are NOT: C2H2N1 or C4H4N2 or NC2H2. CHN3 You are correct. Your receipt no. is 159-452? What was the mass of the initial sample burned? 110 g M CAL This discussion is closed. 8:00- Submit Answer Incorrect. Tries 7/99 Previous Tries 10:50- CI 12:00 esc ! 1 :0 F1 ост 20 Previous Tries 2 F2 #3 80 F3 10 $ 4 a F4 % 5 9 F5 #tv A MacBook Air A 6 F6 & 7 - ← F7 * 00 8 DII FB ( 9 DD F9 Timer ) 0 O Notes Evaluate 7 F10 P 4 F11 + w Feedback Print = r Send Feedback TA 40 F12 delet
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