In the reaction 2HgO(s) ? 2Hg(l) + O2(g) we measure the evolution of gas to determine the rate of reaction. At the beginning of the reaction (at 0 minutes), 0.020 L of O2 is present. After 15 minutes the volume of O2 is 0.35 L. What is the rate of reaction?
A) 0.022 L/min
B) 0.023 L/min
C) 0.23 L/min
D) 0.33 L/min
A
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Indicate whether this statement is true or false.
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