What Is the Mass of Hydrogen in a Sample If

question 146

Multiple Choice

What is the mass of hydrogen in a sample if combustion of the sample in excess oxygen yields 3.12 g of H₂O?

• A) 0.444 g
• B) 1.05 g
• C) 0.349 g
• D) 0.434 g
• E) none of these

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