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HW3 - CHE 111 Spring 2017 Dr. Shree Iyengar NAME _Kishan...

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CHE 111 – Spring 2017Dr. Shree IyengarNAME _____Kishan Patel___________HOMEWORK#3Learning Outcome for Chapter 3:When you complete reading the chapter and practicing theend-of-chapter questions and exercises, you are expected the have the following skill as alearning outcome:Apply the mole concept to a variety of situationsBe sure to include units where needed and round off answers to proper number of significantfigures in all numerical calculations.Show work for all calculations.______________________________________________________________________________1.Do the mass percentages of 25.94% N and 74.06% O match the formula N2O4?Answer thisquestion by calculating the percent composition of the formula and comparing it with thegiven percentages.
2.Elemental analysis of an organic compound shows 72.96% C, and 5.40% H.The rest isoxygen.a)What's the percentage of oxygen in the compound?

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Term
Spring
Professor
dixon
We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
General, Organic, & Biological Chemistry
The document you are viewing contains questions related to this textbook.
Chapter 6 / Exercise 1
General, Organic, & Biological Chemistry
Stoker
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