If you have 3.0 moles of water ( ), how many hydrogen atoms are present in the sample?
Options
A
atoms
B
atoms
C
atoms
D
atoms
Answer & Analysis
Answer
A
Analysis
Question Analysis
This question assesses the student's ability to calculate the number of specific atoms in a given number of moles of a compound.
Key Concept Explanation
To find the number of specific atoms in a given number of moles of a compound, first determine the number of molecules using Avogadro's number, then multiply by the number of the specific atom per molecule.
Step-by-step Solution
1. Identify the given number of moles: moles of water.
2. Use the formula to find the number of water molecules: .
3. Perform the calculation:
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