A chemist has a sample containing molecules of water ( ). What is the number of moles of water in the sample?
Options
A
2 moles
B
3 moles
C
4 moles
D
5 moles
Answer & Analysis
Answer
A
Analysis
Question Analysis
This question assesses the student's ability to use Avogadro's number to convert the number of molecules into moles.
Key Concept Explanation
The formula is used to find the number of moles from the number of molecules, where is the number of moles, is the number of molecules, and is Avogadro's number.
Step-by-step Solution
1. Identify the given values: molecules and
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