An oxide of nitrogen contains 30.45 % N by mass. What is the empirical formula of the oxide? (MW for N is 14.01 g/mol, O is 16.00 g/mol). A) NO₂ B) N₂O C) NO D) NO3 After you are done, consider this question: What is the molecular formula of this oxide if M = 90 g/mol?

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter2: Atoms, Molecules, And Ions
Section: Chapter Questions
Problem 2.76QE
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An oxide of nitrogen contains 30.45 % N
by mass. What is the empirical formula of
the oxide? (MW for N is 14.01 g/mol, O is
16.00 g/mol).
A) NO₂
B) N₂O
C) NO
D) NO3
After you are done, consider this question:
What is the molecular formula of this oxide if M = 90 g/mol?
Transcribed Image Text:An oxide of nitrogen contains 30.45 % N by mass. What is the empirical formula of the oxide? (MW for N is 14.01 g/mol, O is 16.00 g/mol). A) NO₂ B) N₂O C) NO D) NO3 After you are done, consider this question: What is the molecular formula of this oxide if M = 90 g/mol?
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