Homework Help is Here – Start Your Trial Now!
Science
Chemistry
A compound is found to contain 30.45 % nitrogen and 69.55 % oxygen by mass. What is the empirical formula for this compound? To answer the question, enter the elements in the order presented above. Submit Answer

A compound is found to contain 30.45 % nitrogen and 69.55 % oxygen by mass. What is the empirical formula for this compound? To answer the question, enter the elements in the order presented above. Submit Answer

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
See similar textbooks
icon
Related questions
Question
### Determining the Empirical Formula of a Compound A compound is found to contain 30.45% nitrogen and 69.55% oxygen by mass. **Question:** What is the empirical formula for this compound? **Instructions:** To answer the question, enter the elements in the order presented above. **Input Box:** [ ] **Submit Button:** \[ Submit Answer \] To answer this question, perform the following steps: 1. Convert the percentage of each element to grams (assuming a 100 g sample, this makes it straightforward: 30.45 g of nitrogen and 69.55 g of oxygen). 2. Convert the mass of each element to moles by dividing by the atomic mass of each element (Nitrogen: approximately 14 g/mol, Oxygen: approximately 16 g/mol). 3. Calculate the simplest whole-number ratio of the moles of each element to determine the empirical formula. Use the information and the steps provided to find the empirical formula and input your answer in the provided box.
Transcribed Image Text:### Determining the Empirical Formula of a Compound A compound is found to contain 30.45% nitrogen and 69.55% oxygen by mass. **Question:** What is the empirical formula for this compound? **Instructions:** To answer the question, enter the elements in the order presented above. **Input Box:** [ ] **Submit Button:** \[ Submit Answer \] To answer this question, perform the following steps: 1. Convert the percentage of each element to grams (assuming a 100 g sample, this makes it straightforward: 30.45 g of nitrogen and 69.55 g of oxygen). 2. Convert the mass of each element to moles by dividing by the atomic mass of each element (Nitrogen: approximately 14 g/mol, Oxygen: approximately 16 g/mol). 3. Calculate the simplest whole-number ratio of the moles of each element to determine the empirical formula. Use the information and the steps provided to find the empirical formula and input your answer in the provided box.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Mole Concept
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS