Problem: A drop of water has a volume of approximately 7×10−2 mL .How many water molecules does it contain? The density of water is 1.0 g/cm3.

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volume (density) → mass (molar mass) → mol (Avogadro's number) → molecules


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Problem Details

A drop of water has a volume of approximately 7×10−2 mL .

How many water molecules does it contain? The density of water is 1.0 g/cm3.

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Our tutors have indicated that to solve this problem you will need to apply the Mole Concept concept. You can view video lessons to learn Mole Concept. Or if you need more Mole Concept practice, you can also practice Mole Concept practice problems.

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