5. How many grams of Na are in 0.576 mol Na? 6. How many moles of calcium chloride are in 2.25 x 10 molecules of calcium chloride? 7. Analysis of a popular food flavor is determined to be 35.5% C, 4.77% H, 8.29% N, 13.6% Na, and 37.9% O. What is its empirical formula?
5. How many grams of Na are in 0.576 mol Na? 6. How many moles of calcium chloride are in 2.25 x 10 molecules of calcium chloride? 7. Analysis of a popular food flavor is determined to be 35.5% C, 4.77% H, 8.29% N, 13.6% Na, and 37.9% O. What is its empirical formula?
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter3: Molecules, Moles, And Chemical Equations
Section: Chapter Questions
Problem 3.79PAE: 3.79 Consider two samples. Sample A contains 2 moles of N2 and 1 mole of O2, and Sample B contains 1...
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5. How many grams of Na are in 0.576 mol Na?
6. How many moles of calcium chloride are in 2.25 x 10 molecules of calcium chloride?
7. Analysis of a popular food flavor is determined to be 35.5% C, 4.77% H, 8.29% N, 13.6% Na,
and 37.9% O. What is its empirical formula?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd2d69211-6089-4548-af8c-400afde68427%2F14fc0efc-c3f6-41cd-8b10-8f96d97dd855%2F3rhc8fk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:wo Cerme uY
5. How many grams of Na are in 0.576 mol Na?
6. How many moles of calcium chloride are in 2.25 x 10 molecules of calcium chloride?
7. Analysis of a popular food flavor is determined to be 35.5% C, 4.77% H, 8.29% N, 13.6% Na,
and 37.9% O. What is its empirical formula?
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