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6. Chemical Composition

6. Chemical Composition / Mole Concept / Problema 9

Problema 9

How many moles of hydrogen atoms are in 36 grams of water (H₂O)? (Molar mass of H₂O = 18.02 g/mol)

A

0.5 moles

B

2 moles

C

4 moles

D

1 mole