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How many molecules are in a 45g sample of water?
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How many molecules are in a 45g sample of water?

User Lee Olayvar
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Answer:

Solution : Number of moles of water `=(" Mass of water ")/(" Gram molecular mass of water ")= (45g)/(18g)= 2.5`. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

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User Ashwin Ramaswami
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