Answer to Question #142598 in General Chemistry for Giren

Question #142598

What is the number of moles of O-atom in 126 amu of HN03 (Nitric acid)?

Expert's answer

n(HNO3)=123/72=1.71

%(O)=48/72=0.67

0.67*1.71=1.14 moles

Answer: 1.14 mole

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