What Is the Volume of Oxygen Gas at STP from the Decomposition

question 147

Multiple Choice

What is the volume of oxygen gas at STP from the decomposition of 1.70 g of sodium nitrate (85.00 g/mol) ? __NaNO₃(s) __NaNO₂(s) + __O₂(g)

• A)0.224 L
• B)0.448 L
• C)0.896 L
• D)3.23 L
• E)12.9 L

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