Calculate the number of moles in a sample containing molecules of carbon dioxide ( ).
Options
A
4.0 moles
B
5.0 moles
C
6.0 moles
D
7.0 moles
Answer & Analysis
Answer
A
Analysis
Question Analysis
This question evaluates the student's ability to use Avogadro's number to convert the number of molecules to moles.
Key Concept Explanation
Avogadro's number, , is the number of particles in one mole of a substance. The formula to convert the number of molecules to moles is .
Step-by-step Solution
1. Identify the given number of molecules:
Want More Practice Questions?
Access thousands of practice questions with detailed explanations on Scholardog.