To describe how 16.00 g oxygen, 12.01 g carbon and 22.999 g of sodium contains the same number of atoms. How the 106.0 g of N a 2 C O 3 contains the same number of carbon atoms as does 12.01 g carbon but three times as many oxygen atoms in 16.00 g of oxygen and twice as many sodium atoms as in 22.99 g of sodium should be described? Concept Introduction: The molar mass of any element is the mass of 6.02 × 10 23 atoms or 1 mole of that element. The unit of molar mass is grams. Mass of any substance can be calculated as follows: Mass in gram = Number of moles × Molar mass Number of moles of any substance can be calculated as follows: Number of moles = Amount in grams Molar mass .

BuyFind

Introductory Chemistry: A Foundati...

9th Edition
Steven S. Zumdahl + 1 other
Publisher: Cengage Learning
ISBN: 9781337399425
BuyFind

Introductory Chemistry: A Foundati...

9th Edition
Steven S. Zumdahl + 1 other
Publisher: Cengage Learning
ISBN: 9781337399425

Solutions

Chapter 9, Problem 3CR
Interpretation Introduction

Interpretation:

To describe how 16.00 g oxygen, 12.01 g carbon and 22.999 g of sodium contains the same number of atoms.

How the 106.0 g of Na2CO3 contains the same number of carbon atoms as does 12.01 g carbon but three times as many oxygen atoms in 16.00 g of oxygen and twice as many sodium atoms as in 22.99 g of sodium should be described?

Concept Introduction:

The molar mass of any element is the mass of 6.02×1023 atoms or 1 mole of that element. The unit of molar mass is grams.

Mass of any substance can be calculated as follows:

Mass in gram = Number of moles×Molar mass

Number of moles of any substance can be calculated as follows:

Number of moles = Amount in grams Molar mass.

Expert Solution

Want to see the full answer?

Check out a sample textbook solution.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.