Water Can Be Separated into Its Elements According to the Following

question 21

Multiple Choice

Water can be separated into its elements according to the following equation by electrolysis.If 20.0 g of water is decomposed by this method,how much oxygen gas is produced? 2 H₂O( ) $\to$ 2 H₂(g) + O₂(g)

• A)10.0 g
• B)8.90 g
• C)35.6 g
• D)16.0 g
• E)17.8 g

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